Editing Unicron

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[[File:Unicron-UltimateGuide.jpg|upright=1.95|thumb|He's been ignoring Galactus's C&D letters.]]

'''Unicron''' is the eternal arch-enemy of his twin brother [[Primus]]. Also known as the [[Lord of Chaos]], the Chaos Bringer, and the Planet Eater, he is dedicated to consuming the [[multiverse]]. His massive form is powered by the consumption of planets, moons, stars, and even the very fabric of existence. Unicron will not be sated until his ultimate goal is attained: to bring an end to the annoying creation boasting independence around him, and find peace by becoming the living center of a [[Void|swirling, infinite torrent of nothingness]] at the end of all things. 

To undertake this seemingly overwhelming task, Unicron is able to travel across realities at will, a meandering plague upon existence itself.<ref>Titanium Series 3" Unicron profile</ref><ref>Universe Armada Series Unicron bio</ref> Integrated into his systems are incomprehensible quantum computers which calculate probabilities forward and backwards in time, in perpetuity, giving his processors an ever changing, evolving map of the multiverse.<ref>Profile, [[Hasbro Transformers Collectors' Club issue 10|''Hasbro Transformers Collector's Club'' #10]]</ref> With these abilities at his disposal, Unicron has thus far devoured approximately 22.56% of known universes. Seen at a detached distance from the multiverse, this collective "'''Unicron Phenomenon'''" acts with the characteristics of a virus or plague seeping through reality, succeeding where it can, retreating when it cannot.<ref>According to the [[Transcendent Technomorph]]s' records in "[[Withered Hope]]."</ref> Various permutations of Unicron can spawn into existence outside the trappings of the larger entity, hailing from a more mundane origin but possessing the same consumptive traits.<ref>Decoded [[Ask Vector Prime]] text within "[[Transformers Animated: The Complete AllSpark Almanac]]".</ref> For much of multiversal history, the [[Multiversal singularity|singularity]] Unicron threatened all of existence, but now, [[Shroud|that is no longer the case]], and versions of Unicron are now restricted to their own dimensions.

The only thing that he fears is Primus's essence, contained inside the [[Matrix of Leadership]]. To a being of chaos and uncreation, this font of life is a poison.

Frequently, Unicron will make deals with [[Herald of Unicron|lesser]] [[Minion of Unicron (Universe)|beings]], promising them vast new powers in exchange for their servitude. These minions are [[Thunderwing (G1)|sometimes]] stripped entirely of free will, but [[Sideways (Armada)|others]] follow willingly. Service to Unicron, however, is a double-edged sword, for it causes insanity and loss of self. And in the end, Unicron's plans ultimately call for their consumption as well.

{{bigquote|Unicron is frightening. Unicron will destroy... will destroy ''space''.|[[High Wire (Armada)|High Wire]]|"[[Uprising (Armada)|Uprising]]"}}

==In the beginning==
[[File:UK150Unicron.jpg|left|upright=1.1|thumb|Saay, that shield looks [[Decepticon|familiar]].]]
Before the dawn of time, Order and Chaos existed within an extra-dimensional entity known as [[The One]]. To explore the fledgling universe, he created the astral being known as Unicron, and then subdivided him, creating his twin, Primus. Both brothers were [[Multiversal singularity|multiversal singularities]], unique in all realities, but whereas Unicron could only exist in one universe at a time, moving between them at will, Primus existed simultaneously in all realities at once. It is suggested, in fact, that the two brothers embody the basic concepts of reality—good and evil, order and chaos—and that their continued existence is necessary for the stability of the multiverse.

[[File:Primusoriginal.jpg|thumb|"No, [[Frenzy (G1)|Frenzy]] is ''[[FIRRIB|red]]!''"]]
As Unicron and Primus went about their appointed task, venturing through the cosmos, it became apparent to Primus that Unicron was a corrupt being, and he took it upon himself to stop the threat posed to all of existence by his sibling. In combat, Primus was no match for Unicron. In cunning, however, he proved himself to be his brother's superior when he shifted their battle to the astral plane, and then back to the physical world once more, only to have both their essences manifest within metallic planetoids, leaving them both trapped. It was with this act of sacrifice that Primus hoped to contain Unicron's evil forever. Unfortunately for him, over time, Unicron learned to psionically shape his prison into a giant metallic planet, and Primus followed suit, becoming the mechanical world of [[Cybertron (planet)|Cybertron]]. When Unicron then learned to transform his planetary form even further, into a gigantic robot form, Primus adapted the idea to suit his own ends, creating a group of [[Thirteen|thirteen robots]] that possessed the ability to change shape, like Unicron.

The war between Unicron and Primus came to its seeming end during a climactic battle in which one of the Thirteen, who would forever afterwards be known as [[The Fallen]], betrayed Primus and became an acolyte of Unicron. The battle ended when the Fallen and Unicron were sucked into a black hole and disappeared from reality. With Unicron gone for now, Primus entered an eons-long slumber, his self-imposed sleep preventing Unicron from detecting him through the mental link the brothers shared.

===Evolution of the Primus/Unicron myth===
The Primus/Unicron backstory has evolved and been rewritten a good number of times since it first originated in the [[Marvel Comics]] series. The version recounted above is the current iteration, which has slowly solidified across a wide swath of media (beginning around the time of ''[[Transformers: Armada (franchise)|Armada]]''). Before the Primus/Unicron mythos reached its present form it went through several distinct versions in the Marvel Generation 1 comics and elsewhere.

====Unicron's story====
The first time the Primus/Unicron backstory appeared was in the UK comic continuity, from Unicron himself, in the story "[[The Legacy of Unicron!]]", when he recounted it to [[Death's Head (G1)|Death's Head]]. Per Unicron's telling of events, he was a primal force of evil at the dawn of the universe, who led a legion of [[Dark God]]s against his mortal foe, Primus, Lord of the [[Light God]]s. Events proceeded to play out basically as described above, though the role of the Light and Dark Gods would diminish with each subsequent retelling of the story, until the current version, in which Primus and Unicron are alone, and have a unique origin.

====The Keeper's story====
The second time the story was told was in the United States book by the [[Keeper (Transformer)|Keeper]], an ancient mechanoid who guarded Primus's head at the center of Cybertron. This telling is effectively the same as the previous UK story, but mentions that their battle was towards the end of the era of gods, that Primus and Unicron were the last of their respective pantheons, and Primus had to defeat Unicron before he could take his place with the other gods in the "[[Omniversal Matrix]]".

====Primus's story====
The third time the story was told was also in the United States Marvel series, this time by Primus, when he gathered all his children together to prepare for Unicron's coming. It was with this telling that we learned that Unicron predated the [[universe (universe)|current universe]], and had destroyed the [[old realms|previous universe]] which existed before the current one. He had slept peacefully, alone in the [[void]] of un-creation that remained, until fragments of the old universe that he had overlooked reacted, causing the Big Bang and birthing the current universe. The "sentient core" of this new universe recognized the threat that Unicron posed, and so created Primus to counter his evil and be guardian of the new creation.

====Fleer and DK====
The first modern retelling of the origins of Primus and Unicron did not come from Generation 1-oriented media, but from a set of ''[[Transformers: Armada (franchise)|Armada]]'' trading cards released by Fleer. It was the backstory printed on Unicron's card which introduced the concept of the two being brothers created to explore the new universe by an extra-dimensional entity, here named the "[[Transformer afterlife|Allspark]]".''

This was subsequently expanded on and combined with aspects of the various Marvel Comics stories in ''[[Transformers: The Ultimate Guide]]'', published by Dorling Kindersley and written by [[Simon Furman]], who had written all three prior tellings in the first place. Here, the entity Fleer had called the "Allspark" was redubbed "[[The One]]", and the modern iteration of the myth detailed above was firmly established, and went on to form the backbone of subsequent fiction such as ''[[Transformers: Universe (2003 franchise)|Universe]]'' and [[Fun Publications]]' ''[[Transformers: Cybertron (franchise)|Cybertron]]'' comics.

==Fun Publications==
Since time immemorial, the [[Thirteen]], children of [[Primus]], fought Unicron. [[Prima]], leader of the Thirteen, wielded the mighty [[Star Saber (Prima)|Star Saber]] in the Thirteen's conflicts with Unicron. {{storylink|Source:Ask Vector Prime/Facebook#May 18, 2015|Ask Vector Prime, 18/05/2015}} [[Solus Prime]] forged the [[Terminus Blade]] for herself and her brethren to cross dimensions in their campaign against the primordial entity. {{storylink|Out of the One, Many}}

As guardian of time and space, [[Vector Prime]]'s most frequent opponent was Unicron, though the Chaos-Bringer often seemed barely aware of Vector's existence. {{storylink|Source:Ask Vector Prime/Facebook#May 31, 2015|Ask Vector Prime, 31/05/2015}} For various periods of time, Vector would follow Unicron and attempt to repair the damage to spacetime which Unicron's presence wrought. {{storylink|Vector Prime: In the Beginning}}

==Generation 1 continuity family==
[[File:OnTheEdgeOfExtinction-Unicrondoublespread.jpg|left|thumb|350px|Unicron goes to town on Cybertron like Eleanor Shellstrop on some shrimp.]]

{{main|Unicron/Generation 1}}

In the [[Primax]] universal cluster, Unicron had many incarnations, all often attacking [[Cybertron (planet)|Cybertron]] at some point and being destroyed by the [[Transformer]]s that lived there. He also would repeatedly serve as a Faustian devil; making deals with lesser lifeforms in return for servitude. Among his most famous of those was [[Megatron (G1)|Megatron]], who would often be reformatted into the powerful [[Decepticon]] known as [[Galvatron (G1)|Galvatron]].

{{--}}

==2001 ''Robots in Disguise'' continuity family==
The [[Viron]] universal cluster was not particularly notable for instantiations of Unicron.

===Ask Vector Prime===
The Unicron of [[Viron 704.08 Gamma]] began life as a tyrant and a conqueror on [[Planet X (Cybertron)|Planet X]]. Originally possessing a destroyer tank configuration, Unicron united his planet, and eventually he utilized a mystical [[Cyber Key]] to merge his consciousness with it. Unicron proceeded to begin to consume this reality before [[Omega Prime]] and [[Fortress Maximus (RID)|Fortress Maximus]] stopped him.

Dimensional observer [[Vector Prime]] wasn't sure if it was merely [[trans-dimensional harmonic resonance]] which had caused Unicron's actions or if something greater was behind it all. {{storylink|Source:Ask Vector Prime/Facebook#July 28, 2015|Ask Vector Prime, 28/07/2015}}

==Unicron Trilogy continuity family==
In the [[Aurex]] universal cluster, Unicron often played a notable role in Cybertronian history. Often, his incarnations would attack Cybertron during the conflict for the [[Mini-Con]]s, be the subject of a revival campaign involving energon and the [[Terrorcon (Energon)|Terrorcons]], and then be trapped in the [[Unicron Singularity]].

===Toy pack-in comics===
[[File:Armadaminicomic4-Unicron.jpg|left|thumb|upright=0.85|Check out my tiny buildings!]]
The Transformers were unaware of Unicron's gradual approach during the climax of their civil war. [[Megatron (Armada)|Galvatron]] was defeated and imprisoned, and just when he had escaped, the Planet-Eater suddenly appeared over their planet. Only time would tell if the Transformers could possibly defeat him! {{storylink|Armada Volume 4}}

Apparently, they could, and years later Galvatron was reborn as Megatron deep inside the [[Unicron's core|core]] of the defeated Unicron. {{storylink|Energon Volume 1}} The threat of Unicron still loomed over the [[Transformer]]s as they battled over Earth's Energon reserves. {{Storylink|Energon Volume 2}} {{Storylink|Energon Volume 4}}
{{-}}

===Dreamwave ''Armada'' continuity===
====Dreamwave ''Armada'' comic====
[[File:TheEnd-Unicron.jpg|thumb|upright=1.66|The southern hemisphere is known as the "footsmell" region.]]

The nearly-dead body of [[Primax 703.09 Gamma|a ravaged universe]]'s [[Optimus Prime (G1)#Dreamwave Armada comic|Optimus Prime]] was sent ahead by Unicron to his [[Aurex 402.24 Gamma|next target universe]], as a "calling card". Additionally, Unicron sent a group of heralds—incarnations of [[Bludgeon (G1)#Dreamwave Armada continuity|Bludgeon]], [[Dirge (G1)#Dreamwave Armada continuity|Dirge]], [[Galvatron (G1)#Dreamwave Armada contoinuity|Galvatron]], [[Scourge (G1)#Dreamwave Armada continuity|Scourge]], and [[Thunderwing (G1)#Dreamwave Armada continuity|Thunderwing]]—to this second universe to find the [[Mini-Con Matrix]] and kill that universe's Optimus Prime and Megatron. The heralds did not realize that their target Optimus Prime had been accidentally transported to the initial, dying Cybertron. {{storylink|Worlds Collide, Part 1 of 4}}

Optimus Prime found one lone survivor, [[Spinister (G1)#Dreamwave Armada comic|Spinister]], and begged him to tell him what was going on. Spinister told him that the "heart of darkness, the root of all evil" had ravaged their world. {{storylink|Worlds Collide, Part 2 of 4}} {{storylink|Worlds Collide, Part 3 of 4}} When Unicron loomed over them, Spinister surrendered himself to his fate. Spinister soon returned as an avatar for Unicron, who found this Optimus Prime's presence to be an "anomaly". Soon [[Jetfire (Armada)|Jetfire]] managed to trace Optimus Prime to this dying universe and travel there to rescue him. Using the power of the Mini-Con Matrix, Prime and Jetfire were able to combine into Jet Optimus and fire a powerful shot into the heart of Unicron. Though they were too late to save this Cybertron, they could return home and prepare for Unicron's coming there. {{storylink|Worlds Collide, Part 4 of 4}}

Optimus Prime called for an alliance with the Decepticons and the Mini-Cons, hoping to unite their forces against the coming Dark god. After warping to Cybertron's surface, Unicron himself arrived, and announced that they would all soon be consumed. During the following battle, Unicron was curious about the Transformers [[Airazor (Armada)|Airazor]], [[Cheetor (Armada)|Cheetor]], [[Rhinox (Armada)|Rhinox]], and [[Terrorsaur (Armada)|Terrorsaur]], and abducted them for future purposes. Unicron was ultimately defeated by the Mini-Con Matrix, boosted from the additional power of two universes' Mini-Cons. This universe's [[Megatron (Armada)|Megatron]], having made a bid for Unicron's power, was standing on the surface of the planet-eater when he was destroyed, and his body was also lost, his spark trapped within Unicron's remains. {{storylink|The End}}

====''Energon'' comic====
[[File:ThisEvilReborn-Unicron.jpg|left|thumb|upright=1.66|You never see him transform to robot mode.]]

Ten years later, his broken body was still left floating in space after his defeat. Despite his damaged form, his [[Unicron's core|core]] presented huge potentials for power, and so [[Alpha Quintesson]] gathered together a group of Decepticon dissidents under the leadership of [[Scorponok (Energon)|Scorponok]] and transformed them into "[[Terrorcon (Energon)|Terrorcons]]". He promised these Terrorcons this power in exchange for their services. {{storylink|This Evil Reborn}} Meanwhile, Megatron's consciousness was trapped within this core, and over time was able to use Unicron's systems to create for himself a new body, though he was unable to transfer his spark into it. {{storylink|What Lies Beneath, Part Three}}

Alpha Quintesson was secretly working for Unicron himself, and he sent the corrupted forms of Airazor, Cheetor, Rhinox, and Terrorsaur, his "[[Unicron's Four Horsemen|Four Horsemen]]", to Cybertron to distract the Autobots from Unicron's revival. {{storylink|This Evil Reborn}}

Optimus Prime, who received a telepathic message from the disembodied Megatron, turned to the [[Autobot High Council]] for permission to dedicate an army towards Unicron's return and his intent to consume alleged huge amounts of [[energon]] on Earth, but the Council dismissed these concerns as paranoia. While they did not grant Prime his army, they did permit him to travel to Earth alone. Before Prime could get out of the building, Unicron's Horsemen struck. Prime and the Council realized this was an act of war perpetrated by Unicron, and so Prime's original pleas were finally heard. {{storylink|What Lies Beneath}}

[[File:WhatLiesBeneath3-Unicroninterior.jpg|thumb|upright=1.1|Unicron has a big [[negative universe]] [[Cyclonus (G1)|Cyclonus]] collection.]]

After they were defeated by Optimus Prime on Earth, Scorponok and his Terrorcons were forcibly brought back to Unicron for disciplinary action by Alpha Quintesson. {{storylink|What Lies Beneath, Part Four}} Afterwards, Optimus Prime stepped through a portal back to Cybertron to assemble a team of reinforcements... but instead found himself brought to within Unicron, summoned by Megatron's consciousness. {{storylink|Omni-Potent}} Optimus Prime argued with Megatron, denying that he would ever help his thought-dead foe inhabit his new body. Megatron countered with images of a massive-scale Terrorcon attack on Earth. Alpha Quintesson had used Unicron's power to reconfigure [[Tidal Wave (Armada)|Tidal Wave]] into Mirage, and [[Moscow]], [[Toronto]], and [[Los Angeles]] were under heavy siege from his Terrorcon army. Still, Optimus Prime resisted helping Megatron, even with the promise of teaming up to destroy the remnants of Unicron, as he feared releasing Megatron in his new body would be unleashing an equal evil. {{storylink|Multiplicity}}

Finally, after images of carnage on Earth overwhelmed him, Optimus Prime caved to Megatron's demands, and Prime began traveling through Unicron under Megatron's direction. After falling in some goo, Prime located the sensor array that was keeping Megatron's consciousness from entering his new body. It worked, and Megatron was freed... though Optimus Prime was subsequently located by Unicron's internal defenses. {{storylink|Multiplicity, Pt. 2}} But through sheer force of will, Optimus broke through Unicron's immune system, and managed to allow Megatron access to his new body. {{storylink|Multiplicity, Pt. 3}} Optimus was last seen having defeated the remnants of Unicron's antibodies, with a bandolier and his hand-held cannon. He boasted to Unicron that he was coming for him. {{storylink|No Exit}}

{{Unreleased energon comic}}
Previously, Unicron had destroyed [[Quintessa (planet)|Quintessa]], and [[Alpha Quintesson]] was the sole survivor. With the [[Initiator]], Alpha attempted to escape Unicron, only for his ship to be pulled to the planet eater. {{storylink|Doomsday Redux!}} The energon used for Unicron's reactivation came not from Earth, but from [[Nervissa]], a fact Optimus Prime discovered after connecting to Unicron's consciousness. {{storylink|Armageddon Part 1}} Alpha Quintesson sought to destroy Unicron and had a [[seismic-shock warhead]] teleported to Unicron. {{storylink|Armageddon Part 2}} Within Unicron, Optimus gambled that he would need to make contact with Cybertron if he had any chance of escaping the malevolent planet. He ascended to Unicron's surface, only to come upon the warhead, right after it had been teleported in. {{storylink|Armageddon Part 3}} In the later chaos of an alternate-universe [[Quintesson]] invasion of Cybertron, Unicron awoke and began to strike out against the Transformers. HIs first target was Megatron, who had teleported back to within his body to confront Alpha Trion. {{storylink|Armageddon Part 4}} Realizing that their planet was open to Unicron's attack, the Quintessons attacked Unicron, to no avail. The Quintessons were destroyed, and the Transformers managed to delay Unicron enough for the warhead to explode, destroying the planet. The shockwaves from Unicron's destruction created a [[Unicron Singularity|black hole]] from the portal to the alternate-universe Quintessa. {{storylink|Armageddon Part 5}}

===Cartoon continuity===
Unicron was evidently very active in this universe at various points in time, although the precise chronological order of his activities is unclear.

At some undetermined point in the past of this universe, Unicron was approached by the survivors of [[Planet X (Cybertron)|Planet X]], a world that had been destroyed in a war with the inhabitants of the Giant Planet, [[Gigantion]]. In return for the chance to gain revenge on Gigantion, the survivors swore loyalty to Unicron, and "Planet X" became something of a code-phrase that identified those in the service of the planet-eater.

{{note|Liner notes included with the DVD release of ''Galaxy Force'' in [[Japan]] claim that Planet X is actually the body of Unicron from a parallel universe. This would not appear to be compatible with the Western storyline, nor, indeed, with the date later given to the planet's destruction on the [[TakaraTomy]] "[http://www.takaratomy.co.jp/products/TF/bible/index.html World of the Transformers]" website.}}

Cybertronian legend referred to an attack by Unicron on the planet that was ultimately thwarted by the mighty Autobot warrior, [[Omega Supreme (Energon)|Omega Supreme]]. {{storylink|Omega Supreme (episode)|Omega Supreme}}

====''Armada'' cartoon====
{{voiceactor|[[Mark Acheson]] (English), [[Katsumi Chō]] (Japanese)|[[Jhonny Torres]] (Latin-American Spanish), [[Raine Heiskanen]] (Finnish), [[Ekkehardt Belle]] (German)}}
[[File:Alliance-Unicronmoon.jpg|thumb|upright=1.1|That's no moon!]]
Unicron's first attack on Cybertron was over a million years in the making, begun when he opted to disguise his dormant body as Cybertron's moon. From this secret vantage point, he implanted his own cells within the planet, where they germinated and grew into the small race of robots known as the [[Mini-Con]]s. Unicron hoped to use the Mini-Cons to increase the ferocity of the Autobot/Decepticon war, and feed off of the energies released in the conflict. The Cybertronians would then be subjugated through the Mini-Cons' influence. Though his plan succeeded in one timeline, the interference of three time-displaced children changed this. [[Rad White]], [[Carlos Lopez]], and [[Alexis Thi Dang]] planted the seed of sentience and free will within the Mini-Cons, who ultimately rebelled against their creator and fled Cybertron, crash-landing on the planet Earth. This forestalled Unicron's emergence by eons. {{storylink|Origin}} {{storylink|Drift (episode)|Drift}}

[[File:Union-Unicron.jpg|left|thumb|upright=1.66|Don't mind me, just chillin'.]]

When the Mini-Cons were reawakened a million years later in 2010, they were detected by the Autobots and Decepticons, who followed their signal to Earth. {{storylink|First Encounter}} Unicron also picked up the signal, and dispatched his minion [[Sideways (Armada)|Sideways]] to carry on his work. {{storylink|Gale}} Rad, Alexis, and Carlos encountered a digital manifestation of Unicron when Sideways transported them to a digital world, in a bid to steal the [[Street Action Mini-Con Team]] from them. Unicron's avatar gave chase to the children as they fled back into the physical realm, but was unable to catch them in time. {{storylink|Chase (episode)|Chase}} Sideways then continued to escalate the conflict by manipulating control of the three Mini-Con weapons, the [[Star Saber (Armada)|Star Saber]], the [[Skyboom (Armada)|Skyboom]] shield and the [[Requiem Blaster (Armada)|Requiem Blaster]], but eventually arranged for all three to be returned to Cybertron, where he stole them and used them to reawaken Unicron. {{storylink|Portent}} While still awakening, Unicron sent an energy bolt down at Starscream, who had fired a powerful blast at the Dark God to convince Galvatron of his threat. Starscream was disintegrated before his shot could even reach Unicron. {{storylink|Cramp}}

[[File:ArmadaUnicron02.jpg|upright=1.1|thumb|The Power Cosmic gives you wrinkles.]]
[[File:Unicron Vanishes.jpeg|upright=1.1|thumb|left|You cannot destroy my destiny!<br>Shut up!]]
Shedding his moon disguise and transforming to robot mode, Unicron turned on Cybertron, only to be met with resistance in the form of the united armada of Autobots and Decepticons {{storylink|Alliance}}, and his own Mini-Cons, who had linked together and formed a [[Unicron of Light|giant duplicate]] of his body. {{storylink|Union}} Now at full power, however, it was child's play for Unicron to exert control over his creations, and bring the Mini-Cons under his thumb once more. Again, it was thanks to the Autobots' human allies—the same children who had been sent back in time and given the Mini-Cons free will in the first place—that the Mini-Cons struggled free of Unicron's control, including the three Mini-Con weapons, who broke free and left Unicron's body deactivated. {{storylink|Origin}} Believing the threat over, [[Megatron (Armada)/Cartoon continuity|Galvatron]] then challenged Optimus Prime to their final battle, only for the hatred and ferocity of their fight to awaken Unicron once more. To end the circle of hate that gave Unicron life, Galvatron allowed himself to be consumed by the monster, and in a brilliant flash of light, Unicron apparently ceased to exist. {{storylink|Mortal Combat}}
{{-}}

====''Linkage''====
[[File:Arm-art Linkage13-Title.jpg|thumb|right|200px|Everything they've built will fall! And from the ashes of their world, we'll build a better one!]]

While traversing the [[Linkage (dimension)|Linkage]] dimension, [[Redline]] noticed an ominous presence watching him. {{storylink|Linkage Part 7}} Redline recognized it as "The Terrible One" and relayed that info to [[Servo (LOTM)|Servo]], who then relayed it to [[Rollbar (Armada)|Rollbar]]. Having also seen The Terrible One while in the Linkage, [[Falcia]] chose to stay with Redline and work with him on the [[Master Key]]. Meanwhile, [[Sideways (Armada)|Sideways]], a minion of Unicron, gave the [[Speed Chaser Team]], also minions of Unicron, the [[Doomstone]], an artifact intended to permanently enslave the Mini-Cons to Unicron's will. {{storylink|Linkage Part 8}} 

The Doomstone was then installed in [[Ravenus]], who used its evil energies to destroy the souls of the Mini-Cons and revert them into mindless death-machines. {{storylink|Linkage Part 10}} Ravenus and the Doomstone intended to destroy the Earth. {{storylink|Linkage Part 11}} Redline and [[Kingbolt (LOTM)|Kingbolt]] were able to contain Ravenus and extract the Doomstone. Redline then sealed it away in his extra-dimensional storage space for safekeeping. {{storylink|Linkage Part 12}}

While all this was going on, Unicron was busy assaulting Cybertron. Ravenus, now freed from Unicron's control via the Doomstone, fought alongside the other Mini-Cons against the god. The combined forces of the Autobots, Decepticons and Mini-Cons then joined for a final battle against Unicron. {{storylink|Linkage Part 13}}
{{-}}

====''Energon'' cartoon====
{{voiceactor|[[David Kaye]] (English), [[Mark Acheson]] (English), [[Nobutoshi Canna]] (Japanese)|[[Fredrik Beckmann]] (Swedish), [[Juha Paananen]] (Finnish), [[José Carabias]] (Castilian Spanish)}}

[[File:MegatronRaid Unicronhead.jpg|left|thumb|upright=1.1|If I need to steal [[Trypticon (G1)|Trypticon]]'s eyes again, I quit.]]

In truth, however, Unicron had survived, and for the next ten years, continued to consume planets in other regions of space. One such planet was the world known as [[Planet Q]], whose inhabitants fought back by detonating the planet's core in Unicron's face. Badly damaged by the explosion, Unicron fell into a state of dormancy, but the life essence of the planet's ruler—the being who would come to be known as [[Alpha Quintesson|Alpha Q]]—continued to exist within him, and began a not-entirely-sane plan to use Unicron's powers to recreate everything the Chaos-Bringer had ever destroyed. {{storylink|Alpha Q: Identity}} Recreating the armies of Planet Q as "Terrorcons", Alpha Q had them attack Autobot facilities on Earth and throughout the [[Solar System]] to gather the [[energon]] that would be necessary for his plan to work. {{storylink|Cybertron City (episode)|Cybertron City}}

[[File:Energon Unicron.jpg|thumb|Unicron sported [[Neon|awesome]] [[Black repaint|colors]] during ''Energon''.]]

Unbeknownst to Alpha Q, Megatron's corpse and spark remained within Unicron, and he slowly siphoned off some of the gathered Energon, allowing him to be reborn in his own new body. To escape Megatron's fury, Alpha Q jettisoned Unicron's head and escaped in it, {{storylink|Megatron Resurrected}} while Megatron took over Unicron's body, and continued to gather Energon in order to rebuild Unicron to use as his ultimate weapon. {{storylink|Megatron Raid}} Both parts of Unicron's inert form were used by Megatron and Alpha Q as their bases from then on. Though Unicron briefly lashed out towards those housed within him when he became starved with energon, he otherwise remained incapable of attacking them. {{storylink|Survival Instincts}}

As the climax of Megatron's plans neared, a joint attack by Alpha Q, the Autobots and their human allies saw all of Earth's Energon channeled into Unicron's head, which Alpha Q then rammed into Unicron's body. {{storylink|Unicron Unleashed}} The positively-charged Energon of Earth reacted with the negatively-charged Energon running through Unicron, tearing open a fissure in reality leading to a new area of space where planets Unicron consumed were recreated, and sustained through the Energon radiated from Unicron's head, which had now become a glowing red sun. {{storylink|Open Fire!}} {{storylink|Ripped Up Space}} {{storylink|Farewell Inferno}}

[[File:Unicron eats blizzard.jpg|left|thumb|Unicron should stop eating so many Blizzards.]]
Unicron's body, damaged once more, lay in the dark reaches near the fissure, and the Decepticons began to raid Alpha Q's new planets for the Energon necessary to revive Unicron again. This time, they succeeded, {{storylink|Omega Supreme (episode)|Omega Supreme}} and Megatron directed Unicron's body to retrieve his head, extinguishing the Energon Sun and killing Alpha Q in the process. {{storylink|A Heroic Battle}} But the power of Unicron proved too much for Megatron to control, as Unicron began to take over Megatron's body. {{storylink|The Power of Unicron}} The Autobots made a valiant but futile attempt to stop him, and Unicron swatted them like gnats. Just as things seemed hopeless, a surge of power from Primus allowed Optimus Supreme to grow to Unicron's size and powered up the other Autobots. {{storylink|Optimus Supreme}} After a long and hard battle, Optimus destroyed Unicron's body. {{storylink|Unicron Perishes}}

[[File:Energon-Unicrons-Arms.jpg|thumb|upright=1.1|"Geodude geeeeoooo geodude."]]

None of the Transformers were aware, however, that Unicron lived on in two forms: his miniscule Spark, floating in space, and his consciousness, which lay buried in Megatron's mind. With quiet, subconscious nudging, Unicron led Megatron to a massive reservoir of "[[Super Energon]]" beneath Cybertron's surface, {{storylink|Ambition}} which transformed him into Galvatron upon his first exposure. {{storylink|Wishes}} Galvatron used his newfound power to take command of Cybertron, exiling the Autobots off-world by unleashing a toxic energon gas into the atmosphere. Unicron next pushed Galvatron to use the planet's systems to propel Cybertron towards Alpha Q's planets. {{storylink|Galvatron!}} {{storylink|The Omega Train}}

At some point in time, a virtual copy of Unicron appeared in an Autobot "virtual training program" as a special opponent for Hot Shot and Rodimus to battle after defeating all other contenders. Despite this copy being scaled-down to be about the same size as his opponents, he proved to be a formidable foe. The Autobots nonetheless defeated him, winning the <s>video game</s> training exercise. {{storylink|Distribution}}

Optimus beheld a vision of Unicron as looked upon an energon gas-envelopped Cybertron, clueing him in on the fact that Unicron's evil still persisted in some form. {{storylink|Formidable}}

After a series of failed battles, Galvatron proceeded to expose himself to the Super Energon once again, and this time grew to a gigantic height. {{storylink|Galvatron Terror}} Unicron seized control of his body again for a new vessel and set out to rejoin with his Spark, {{storylink|Destructive Power}} but a Primus-empowered Optimus Supreme engaged him in battle once more, and drew all of Unicron's consciousness out of Galvatron and sealed it within his own Spark. {{storylink|Spark (episode)|Spark}}

[[File:EnergonUnicronOrbTheSun.jpg|left|thumb|"How could this puny thing be Unicron?"<br/>
—[[Kicker Jones]]]]
Enraged, Galvatron prepared to destroy Unicron's Spark, but it merged with him, enlarging him again, leading to another battle with Optimus Supreme, this time bolstered by the combined energy of all his troops' Sparks. Meanwhile, Primus merged with the Super Energon, creating a foundling sun which arrived at the site of the battle. Taking control of his body for a brief moment, Galvatron made the decision to plunge himself into the infant sun to rid himself of Unicron's possession. The super energon mass, having now received Unicron's spark, ignited into a powerful red sun which gave new life to Alpha Q's worlds. {{storylink|The Sun}}
{{-}}

====''Cybertron'' cartoon====
[[File:Cyb ep20 unicron chunks.jpg|left|thumb|upright=0.85|Ssssh, don't tell ''Galaxy Force'' that I'm here!]]

The bitter [[Overhaul (Cybertron)|Overhaul]] was a loner, but his attitude changed when, in deep space, he was trapped underneath some debris near the remains of Unicron and saved by [[Optimus Prime (Armada)/Cartoon continuity|Optimus Prime]]. {{storylink|Honor}}

[[File:Unicronsingularity.jpg|upright=1.4|thumb|The cause of—and solution to—all of our continuity problems.]]

Primus's plan to trap Unicron in the heart of a new sun failed when the star collapsed into a massive [[Unicron Singularity|black hole]] (sometimes known as the "Unicron Singularity") that threatened the entire multiverse. The collapse of the sun also allowed [[Megatron (Armada)/Cartoon continuity|Megatron]] to escape, [[Armor of Unicron|but not before integrating what remained of Unicron's body into himself]], increasing his power to nightmarish new heights. {{storylink|Fallen (episode)|Fallen}} 

In addition to strengthening the Decepticon leader, the Armor of Unicron apparently gave Megatron access to a few of the Chaos Bringer's reality-warping powers, including the ability to unleash a devastating Energon aura, {{storylink|Starscream (episode)|Starscream}} {{storylink|Showdown (Cybertron)|Showdown}} create new Transformer bodies, upgrade and repair fallen Transformers {{storylink|Darkness (episode)|Darkness}}, and tap into the power of the [[Cyber Planet Key]]s. {{storylink|Revelation (episode)|Revelation}} {{storylink|Fury (Cybertron)|Fury}} The Decepticon leader's newest plan also held hints of the dark god's old agenda, as he intended to use the Keys to accelerate the black hole's growth and destroy the entire universe (albeit with the intent to remake it in his image afterwards).

Unfortunately for Unicron and Megatron (who again upgraded into Galvatron), the black hole would be sealed away by Primus himself after the Autobots restored his full power. {{storylink|End}} The Armor of Unicron would be overwhelmed and destroyed along with its wearer in a final battle with Optimus Prime, wiping away the last traces of Unicron from the universe. {{storylink|Unfinished}}

{{-}}
====''Cybertron'' comic====
From interdimensional space, [[Vector Prime]] observed the Autobots and Decepticons attacking and defeating Unicron. When Unicron collapsed into the [[Unicron Singularity]], [[Vector Sigma]] alerted Vector Prime to the spatiotemporal crisis threatening Cybertron. Vector Prime thus returned to normal space for the first time in millions of years to aid his homeworld. {{storylink|Vector Prime: In the Beginning}}

During the crisis, Unicron's heralds [[Ramjet (Universe)|Ramjet]] and Nemesis Prime arrived on [[Aurex 405.0 Epsilon|that universe]]'s nearly deserted Cybertron. They were intent on unleashing the [[Dead Matrix]] upon Primus's vulnerable essence—as the Matrix was the antithesis of Unicron, so too would the Dead Matrix ensure the destruction of Primus, thereby totally destabilizing the multiverse and reducing it to a sea of entropic chaos. For the first time, it would be possible for Unicron to strike at Primus in all realities simultaneously, ending their cosmic feud once and for all. {{storylink|Balancing Act, Part 2}}

[[File:Unicroncybertron.jpg|upright=0.85|left|thumb|The Planet-Eater's back, and you're gonna be in trouble.]]
Ramjet and Nemesis Prime were ultimately stopped by Vector Prime and allies [[Sentinel Maximus]] and [[Omega Prime]], plucked from the midst of the [[Universe War]] by the multiverse-warping energies of the black hole. {{storylink|Revelations Part 1}} The Dead Matrix, however, was taken by Unicron's servant [[Soundwave (Cybertron)|Soundwave]] and cast into the heart of the black hole, freeing Unicron's spark, which entered the planet [[Yst]] and immediately began to sow chaos and disorder. Re-energized by the hatred and violence than ran rampant on Yst, Unicron formed a new, diminutive body for himself, born into the universe when Yst exploded. {{storylink|Revelations Part 3}}

[[File:Sentinelmaximusunicron.jpg|thumb|upright=1.66|Sorry, did that previous image indicate that Unicron was still huge?]]
During the time that followed, from behind the scenes Unicron orchestrated a civil war between the Mini-Cons stationed on Cybertron's moons. {{storylink|Revelations Part 4}} When Sentinel Maximus led a team of Autobots to stamp out the escalating conflict, Unicron's involvement was revealed, and he joined the battle himself alongside Soundwave. With no further use for the Mini-Cons, he murdered several of them and tried to capture [[Skyfall (Cybertron)|Skyfall]] and [[Landquake (Timelines)|Landquake]], whom he had plans for; {{storylink|Revelations Part 5}} {{storylink|The Coming Storm: Part 1}} by eliminating the [[Thirteen]], Unicron knew he could put Primus in a vulnerable position and thus best him. {{storylink|Hasbro Transformers Collectors' Club issue 10|Unicron's profile in Club magazine #10}} However, before Unicron could achieve victory, Primus was reawakened, and the dark god fled as Cybertron transformed into its robot mode. {{storylink|Revelations Part 6}}
{{-}}

===MegaWing Galvatron continuity===
In [[Aurex 304.0 Epsilon|an alternate universe]], after being left for dead by the Decepticon warlord [[Megazarak (Universe)|Megazarak]], [[Optimus Prime (Balancing Act)|Optimus Prime]]'s corpse was cloned by Unicron to create [[Nemesis Prime (Universe)|Nemesis Prime]]. Nemesis Prime spent his entire early existence being tortured by Unicron so that he could be molded into the perfectly loyal herald. Through the tortured clone, Unicron was able to create the [[Dead Matrix]], a weapon capable of slaying his hated opposite, Primus. {{storylink|Hasbro Transformers Collectors' Club issue 6|Nemesis Prime's profile}} {{storylink|Balancing Act, Part 2}}

===2003 ''Universe'' toy bios===
Unicron granted [[Treadshot (Universe 2003)|Treadshot]] new power, which Treadshot planned to use to kill [[Ultra Magnus (Energon)|Ultra Magnus]] and [[Over-Run (Armada)|Over-Run]] once and for all. {{storylink|Treadshot (Universe 2003)#Toys|Ultra Magnus vs. Treadshot toy bio}}

===Spacewarp's Log===
In [[Spacewarp]]'s [[Aurex 006.0 Kappa|home reality]], [[Starscream (Armada)|Ulchtar]] sacrificed himself against Unicron. {{storylink|Source:Transformers: Spacewarp's Log#November 28, 2015|Spacewarp's Log (2), 2015/11/28/11/2015}}

At some point, Spacewarp sneaked in and out of Unicron's docking bay, a feat she considered miraculous to have pulled off. {{storylink|Source:Ask Vector Prime/Guest column#October 27, 2015|Spacewarp's Log (1), 27/10/2015}}

Unicron was later pulled into the Unicron Singularity. {{storylink|Source:Ask Vector Prime/Facebook#September 17, 2015|Ask Vector Prime, 17/09/2015}}

==''Q-Robo Transformer''==
{{charstubfiction|{{storylink|Q-Robo Transformer}}}}
{{-}}

==''TransTech''==
At some point, the [[Transcendent Technomorph]]s of [[Nexus 208.0 Epsilon]] confronted and succeeded in defeating the Unicron Phenomenon for the time being. {{storylink|Withered Hope}}

When [[G1 GoBots|a team of traveling cyborgs]] appeared before the [[High Senate]], TransTech Minister of Higher Dimensional Sciences [[Rhinox (TransTech)|Rhinox]] was asked to provide background to the [[Cataclysm (GoBots)|Cataclysm]]. Rhinox explained within the [[Primax 984.0 Gamma]] universal stream, the appearance and subsequent destruction of Unicron and the destruction of Primus's [[Xaaron|avatar]], {{Storylink|On the Edge of Extinction!}} as well as the tainting of the [[Matrix of Leadership|Matrix]] caused by [[Thunderwing (G1)|Thunderwing]], created a great many [[splinter timeline]]s. These events, as well as an earlier, undefined event related to [[Megatron (G1)|Megatron]], resulted in the creation of yet another splinter timeline, [[Primax 207.0 Epsilon]]. This universe overwrote [[Gargent 984.08 Alpha|the universe]] home to said dimensional travelers. {{storylink|Withered Hope}}

==Live-action film series==
===''The Last Knight'' film===
[[File:Transformers_5_Unicron.jpg|thumb|right|400px|The Transformer with the least amount of screen time.]]

In the distant past, the planet [[Earth]] formed around the inert body of Unicron. On [[Cybertron (planet)|Cybertron]], Unicron was known as the planet's ancient enemy. A book that would eventually come to be held in the Trinity Library spoke of Unicron being the core of Earth.

Somehow the Cybertronian sorceress [[Quintessa (TLK)|Quintessa]] had discovered Unicron's resting point and hit on a plan to restore Cybertron by draining the life from Unicron to revive the planet, sending both [[Megatron (Movie)|Megatron]] and a brainwashed [[Optimus Prime (Movie)|Optimus Prime]] to Earth to reclaim [[Staff of Merlin|the device]] she needed to complete her plan.
 
In preparation, Quintessa moved Cybertron into Earth's solar system, its presence causing Unicron's six horns to sprout on the Earth as he reacted to the presence of his old enemy. Growing at a rate of three meters a day, the horns were a sign of a great scientific curiosity and mass panic across the globe. [[Edmund Burton|Sir Edmund Burton]] and [[Cogman]] recognized the horns for what they were and took them as a sign of the apocalypse.

At Stonehenge, Quintessa and [[Megatron (Movie)|Megatron]] began the ritual and sent Unicron's life force to Cybertron before the Autobots and the TRF halted their efforts. Enough of Unicron's life force had been sent to Cybertron however that it had healed most of its damage to the point that the Autobots felt they were able to return to their homeworld.

In the aftermath, several human scientists were examining one of Unicron's horns only to be approached by Quintessa in a human guise. She warned them against touching the horn lest they incur Unicron's wrath but offered them a way to kill the Chaos Bringer. {{storylink|Transformers: The Last Knight (film)|The Last Knight}}

===Titan movie comics===
{{quote|I'm certain I can speak for all those pledged to the Decepticon cause when I say Unicron spells one thing, and that's trouble with a capital 'running and screaming'.|Barricade|[[Transformers Comic issue 2.6|#6 (Vol.2)]]}} 

[[Starscream (Movie)|Starscream]] encountered Unicron {{storylink|Transformers Comic issue 12|#12's Star Screams}} in an event where Unicron attempted to devour Cybertron. {{storylink|Transformers Comic issue 19|#19's Star Screams}} It left him terrified. {{storylink|Transformers Comic issue 17|#17's Star Screams}}

Both [[Barricade (Movie)|Barricade]] and [[Ironhide (Movie)|Ironhide]] were also aware of Unicron's existence. His sheer might scared them. {{storylink|Transformers Comic issue 2.6|#6's Law and Disorder}} They knew that [[fandom|you]] wanted to see Unicron in the third film and it sickened them. {{storylink|Transformers Comic issue 2.13|#13's Law and Disorder}} 

[[File:Unicron Titan19.JPG|left|upright=1.1|thumb|"The psoriasis is barely slowing him down!"]]
In an alternate timeline where Megatron won the battle of Mission City, [[Stockade (Movie)|Stockade]] and his Decepticon chums attempted to rebirth Cybertron by sending out a summons that would attract any entity related to the lost [[AllSpark]], and then drawing that entity into Cybertron once it arrived.

As that entity announced itself to be '''"Unicron the Anti-Life!"''', they felt like a right bunch of plonkers. {{storylink|Transformers Comic issue 18|Return to Cybertron: Part 2}}

Unicron moved swiftly, transforming Cybertron into a scarier looking physical form and causing the planet's surface to becoming hostile to the Transformers on it. Stockade's attempts at communication were met with contempt and a strange attack. The new Unicron then warped into the Sol system, shot down an Autobot shuttle, and went "OM NOM NOM" at the sight of Earth. {{storylink|Transformers Comic issue 19|Return to Cybertron: Part 3}}

The downed Autobots regrouped with Stockade's Decepticons and worked to take away the [[Nucleon (substance)|Nucleon]] that was powering Unicron's physical form. They succeeded in this by causing it to blow up and catch fire, which caused Unicron to draw on more Nucleon to recover, which fueled the fire and so on until the source ran out. Unicron disappeared, though whether he was dead or just gone is ambiguous. {{storylink|Transformers Comic issue 20|Return to Cybertron: Part 4}}

Either way, the changes Unicron had made to Cybertron remained. The teleportation equipment he'd created was used by the Autobots to finally end the war. {{storylink|Transformers Comic issue 25|Revolution Part Three}}

==''Animated'' continuity family==
[[Multiversal singularity|Multiversal singularities]] did not exist in the [[Malgus|Malgus Cluster]]. {{storylink|Source:Ask Vector Prime/Facebook#May 29, 2015|Ask Vector Prime, 29/05/2015}} [[Malgus 1207.26 Alpha]] had one such non-singular Unicron, built by [[Primacron]] in his laboratory on [[Protos]]. {{storylink|Source:Ask Vector Prime/Facebook#June 10, 2015|Ask Vector Prime, 10/06/2015}}

==Aligned continuity family==
[[File:Transformers_Covenant_of_Primus_Unicron.jpg|right|thumb]]
{{main|Unicron/Aligned}}

In the [[Uniend]] Cluster, Unicron was the ultimate enemy of [[Primus]], until his defeat at the hands of the [[Thirteen]]. Floating in the cosmos, structure began to form around Unicron, until he evolved into the planet [[Earth]].

==''Kre-O''==
UniKREON was [[Galvatron (G1)|Galvatron]]'s boss.<ref>[http://www.hasbro.com/kre-o/en_US/discover/microchangers.cfm# Kreon Micro-Changers online bios]</ref> 

===Ask Vector Prime===
[[Vector Prime]] noted UniKREON to be another instantiation of the Dark Lord Unicron and part of the multiversal singularity. {{storylink|Source:Ask Vector Prime/Facebook#June 10, 2015|Ask Vector Prime, 10/06/2015}}

===''Legends'' comic===
UniKREON was among the evil [[Kreon]]s summoned by [[Megatron (Kre-O)|Megatron]] to conquer the [[Legends World]]. {{storylink|Transformers Legends Special Chapter|Special Chapter}}

==''Knights of Unicron''==
Legendary super rockers the [[Knights of Unicron (band)|Knights of Unicron]] named themselves in honor of this demonic entity. The Sinister Tympanic Membrane (the left eardrum), located on "Planet Unicron", was also the eleventh venue for the band on their 2014 "Till All Are One" tour. {{storylink|Knights of Unicron (band)|Knights of Unicron}}

===Ask Vector Prime===
Vector Prime considered it distasteful that the [[Knights of Unicron (band)|Knights of Unicron]] would name themselves after something that was very much not a joking matter. {{storylink|Source:Ask Vector Prime/Facebook#May 13, 2015|Ask Vector Prime, 13/05/2015}}

==''Shattered Glass''==
{{main|Unicron/Shattered Glass}}

This is the '''''good''''' Unicron. Hard to believe, right? 

==Ask Vector Prime==
[[Vector Prime]] noted that the non-Singularity Unicron of [[Primax 984.17 Alpha]] or [[Viron 704.08 Gamma]] would not be able to defeat [[Darth Vader]]'s [[Death Star]] mech of [[Lukas 577.25 Beta]] in battle. {{storylink|Source:Ask Vector Prime#Transformers Animated: The Complete AllSpark Almanac|Ask Vector Prime, The Complete AllSpark Almanac}}

In many universal streams, the local iteration of [[Primacron]] built his universe's version of Unicron, one that was typically not part of the singularity. {{storylink|Source:Ask Vector Prime/Facebook#May 22, 2015|Ask Vector Prime, 22/05/2015}} Two such instances included [[Primax 984.17 Alpha]] and [[Malgus 1207.26 Alpha]]. {{storylink|Source:Ask Vector Prime/Facebook#June 10, 2015|Ask Vector Prime, 10/06/2015}}

Vector Prime was unsure if the number of universes destroyed by Unicron was a quantifiable number as once Unicron consumed a universe, little remained to prove that it ever existed. However, some destroyed universes, such as [[Primax 703.09 Gamma]], lived on the memory of interdimensional travelers who had visited the universe prior to its destruction. {{storylink|Source:Ask Vector Prime/Facebook#June 26, 2015|Ask Vector Prime, 26/06/2015}}
{{-}}

==''GoBots''==
While on an inter-dimensional mission to [[Primax 207.0 Epsilon]]'s Earth in [[Primax -408.24 Epsilon]], the [[GoBot]] [[Small Foot]] had a vision in which Unicron devoured her allies, plunging them into an eternal abyss. {{storylink|High Noon (SG)|High Noon}}

==Games==
{{Note|See also: [[Unicron/Generation 1#Games]] and [[Unicron/Aligned#Games]]}}

===''Transformers'' (PS2)===
{{voiceactor|[[Matthew Yang King]] (English)|[[Arturo López]] (Castilian Spanish)}}
[[File:Armadavideogame-Unicron.jpg|thumb|upright=1.66|Unicron takes a shot in the mouth.]]

After the Autobots defeated the Decepticons on [[Earth]] and had secured the majority of the Mini-Cons there, Unicron made his appearance above Cybertron, intent on destroying the planet. Optimus Prime's team of Autobots and the Mini-Cons returned home via a warp gate to see the Chaos Bringer unleash a wave of destruction upon the great cities of their planet. The Mini-Cons joined together to form the [[Matrix Cannon]], the [[Vanguard Booster]] and the [[Nemesis Shield]] for the Autobots to use against Unicron. The Autobots flew into Unicron's maw and blasted their way into his energy core, damaging it enough to send Unicron spiralling out of control and destroying him. {{storylink|Transformers (PS2)|Transformers}}

===''Transformers Energon: Battle for Megatron''===
In his attempts to stop Scorponok and the other Terrorcons from retrieving Megatron, held deep within Unicron himself, the Chaos Bringer dispatched many units acting as his automated defenses. Among these were Pods, weak individually but strong in numbers; Tentacle Pods, more advanced versions of the previous units possessing ranged attacks; slow moving but strong Tendril units; heavily armored Spiderbot units; and immobile but powerful Shocktowers. A final unit, The Cortex, held Megatron captive. Once The Cortex was destroyed, Megatron was released and Unicron was defeated. {{storylink|Transformers Energon: Battle for Megatron}}

===''Transformers: Forged to Fight''===
One of Unicron's horns was visible sticking out of the ground within one of Earth's cities. {{storylink|Transformers: Forged to Fight}}

==Toys==
{{main|Unicron/toys}}

===Ask Vector Prime===
Vector Prime noted that most [[Quadwal]] universes were not in danger of being consumed by Unicron as most [[Unicron/toys|Quadwal Unicrons]] were small and made of [[plastic]]. {{storylink|Source:Ask Vector Prime/Facebook#June 21, 2015|Ask Vector Prime, 21/06/2015}}

==Merchandise==
{{main|Unicron/toys#Merchandise}}

==Notes==
*The [[Unicron Trilogy]], the series of ''Transformers'' franchises that includes ''[[Transformers: Armada (franchise)|Armada]]'', ''[[Transformers: Energon (franchise)|Energon]]'', and ''[[Transformers: Cybertron (franchise)|Cybertron]]'', was so named by Hasbro designer [[Aaron Archer]] because of Unicron's importance in each story.
*[[Roberto Orci]] was interested in having Unicron in the then untitled ''[[Transformers: Dark of the Moon (film)|Transformers 3]]''.<ref>[http://www.tfw2005.com/transformers-news/transformers-movie-just-movie-31/ask-roberto-orci-roundup-january-14---mythology-money-shots-jolt-military-and-bringing-chaos-166603/ Ask Roberto Orci Roundup January 14 - Mythology, Money Shots, Jolt, Military, and Bringing Chaos]</ref>  Unicron would not debut in the films until ''[[Transformers: The Last Knight (film)|The Last Knight]]''.
*Unicron has the ability to create [[tainted world]]s, but none have yet been discovered.
*The animated film and the following season of the cartoon are extraordinarily consistent about Unicron never actually moving his mouth while speaking, suggesting his voice may be ''broadcast'' as opposed to physically produced.
**''Armada'' similarly features a lack of mouth movement, however, he DOES move it while speaking once.
**''Transformers: Prime'' features another exception, with Unicron actually speaking with his mouth more often.
*UniKREON's appearance in the ''Legends'' comic is drawn like a [[Kre-O#2015 (Robots In Disguise/Generation 1)|Battle Changer]]-type [[Kreon]] in order to make him larger than the average Kreon. His construction appears to be specifically based on [[Bumblebee (G1)/toys#BattleChangers|Battle Changers Bumblebee]]'s, and he also wears Bumblebee's helmet.

===Foreign names===
*''Japanese:'' '''Unicron''' (ユニクロン ''Yunikuron''), '''Gaia Unicron''' (''Prime'', ガイアユニクロン ''Gaia Yunikuron'')
*''Hungarian:'' '''Unikron''', '''Unikornisz''' ("Unicorn")
*''Korean:'' '''Unicron''' (유니크론 ''Yunikeuron'')
*''Mandarin:'' '''Unicron''' (Taiwan, 尤尼克隆 ''Yóuníkèlóng''), '''Yǔzhòu Dàdì''' (China, 宇宙大帝, "Emperor of the Universe")
*''Polish:'' '''Unicron''', '''Rogacz''' ("The Horned One"), '''Jednorożec''' ("Unicorn")

==References and footnotes==
{{reflist}}

[[Category:Armada characters]]
[[Category:Cybertron characters]]
[[Category:Cybertron Decepticons]]
[[Category:Dimension hoppers]]
[[Category:Energon characters]]
[[Category:Energon planets]]
[[Category:Generation 1 characters]]
[[Category:Generation 1 gods]]
[[Category:Generation 1 planets]]
[[Category:Gods]]
[[Category:Ghosts]]
[[Category:Kre-O characters]]
[[Category:Legends]]
[[Category:Legends characters]]
[[Category:Letters page answerers]]
[[Category:Moons]]
[[Category:Movie Transformers]]
[[Category:Planet X]]
[[Category:Planets]]
[[Category:Robots in Disguise (2001) characters]]
[[Category:The Last Knight Transformers]]
[[Category:Unicron| ]]