O-Part
The seven O-Parts are Cybertronian artifacts designed as part of a complex system for reactivating the Autobot battle station, Fortress Maximus.
Fiction
2001 Robots in Disguise cartoon
The O-Parts were sent to Earth at the same time as Fortress Maximus; Optimus Prime would remark that he had not seen their like since the Golden Age of Cybertron. While the dormant fortress was buried beneath the surface of the Earth, the keys to his reactivation were scattered all across the Earth. The seven O-Parts and the other items necessary for the process were sealed away — although it was never explained who did this, they would eventually be found within atypical ancient monuments such as statues and pyramids, suggesting that the ancient civilizations of Earth may have had a hand in hiding them.
In the course of his work, archaeologist Doctor Kenneth Onishi happened upon the trail that led to Fortress Maximus, and mapped the locations of the O-Parts. When Predacon leader Megatron came to Earth seeking to acquire Fortress Maximus’s power for his own, he kidnapped Onishi, and used the psycho-probe to wrench from his mind the secrets of the O-Parts.
Information from Onishi’s mind led the Predacons to the Cave of the Dragon in China, where a movie was being filmed at the time. The special effects employed had convinced the Predacons that some form of super robot was active in the area — a belief that the Autobots used to send them into retreat by posing as that same robot. After the battle, as the Autobots surveyed the statues that lined the cave, a slight seismic disturbance jarred one of the figures loose, and the jewel imbedded in its forehead was dislodged. Picking up the "gem," Optimus Prime recognised it as one of the O-Parts. The Ultimate Robot Warrior
Some time later, when Sky-Byte attempted to ransom a tower of human hostages to the Autobots in exchange for the O-Parts, Optimus Prime indicated that they had more than one in their possession. He attempted to deliver the O-Parts to Sky-Byte to trade for the hostages, but despite facing opposition from the Decepticons, the tower was saved and O-Parts remained in the Autobots' possession. Sky-Byte Saves the Day
Later still, Megatron sent Sky-Byte on a mission to locate the remaining O-Parts by digging for them in the ground, but which unbeknownst to the gullible shark was instead a ruse set up by the Decepticons to lure the Autobots into a trap. Unfortunately for the Decepticons, their plan was intercepted by the newest and most powerful Autobot arrival, Ultra Magnus, who thwarted their plans and sent them into retreat with some backup from Optimus. Sky-Byte, however, remained so focused on his "mission" to find the O-Parts that he hadn't noticed the fight going on above ground. Ultra Magnus Eventually, Sky-Byte's efforts proved unsuccessful, having only uncovered random bits of junk instead of any O-Parts, and so gave up his task to call it a day. Ultra Magnus: Forced Fusion!
After the dormant form of Fortress Maximus was eventually discovered beneath Metro City, Fortress Maximus Sky-Byte’s attempts to learn more caused Doctor Onishi to be set free. Koji Gets His Wish Reunited with his son, Koji, who had become an ally of the Autobots, Onishi was able to resolve the O-Parts situation very quickly, giving the Autobots scanners that would allow them to track down the remaining five. The Autobots made a game out of it, with the Autobot Brothers competing against the Build Team to see who could acquire the most, but the Predacons and Decepticons soon got involved as well, with Scourge using his special ability to personally detect the O-Parts, and Sky-Byte using dummy parts to fool everyone. Eventually, the Build Team came out on top, at which point Megatron himself attacked, only for Sky-Byte’s fake parts to become mixed up with the real ones, causing enough confusion that Omega Prime was able to see the villains off. At last, all seven O-Parts were in the Autobots’ possession. A Friendly Contest
When brought together, the O-Parts generated a holographic globe of Earth, with each of the continents represented by one of the parts. T-AI merged with the globe to scan its data, and discovered that it led the way to the Orb of Sigma, the next link in the chain to awaken Fortress Maximus. Unfortunately, T-AI became trapped within the globe, and the Autobots headed to the Sahara Desert and unearthed the Orb of Sigma from the subterranean pyramid it lay within, in hopes that bringing the two spheres together would free T-AI. In fact, the O-Parts merged with the Orb of Sigma, putting T-AI’s continued existence in danger, particularly since the Predacons and Decepticons then arrived to steal the orb. Megatron almost got his hands on it before Side Burn snatched it away, leaving Megatron to be trapped in the collapsed remains of the pyramid. The orb was reconnected with the Autobot base computer, liberating T-AI, while the energies that had been released within the pyramid by its formation transformed Megatron into Galvatron. Peril from the Past
The unified Orb of Sigma was itself another map, pinpointing the location of Cerebros, the Headmaster component of Fortress Maximus and the key to reawakening the sleeping giant. The Autobots freed Cerebros from his resting place within a statue inside some ancient ruins, and Fortress Maximus was reactivated. The O-Parts… uh, got tossed into a closet, or something, because they never appeared again. Maximus Emerges
Notes
- The O-Parts derive their name from the real-world cryptozoologist term, OOPArt, an acronym for "Out Of Place Artifact," used to describe just that–archaeological artifacts found in unusual locations, which sums up Robots in Disguise's O-Parts to a tee. Bud Hansen would later use the term in this original context during the Cybertron episode "Ice".
- The story of the O-Parts was thoroughly skewed by Robots in Disguise's disrupted airing schedule in the US. Although the first O-Part appeared in "The Ultimate Robot Warrior", it was not referred to by name. Later, the O-Parts would not be brought up again until their name was revealed, and in which they played a key role, in "Sky-Byte Saves the Day"... which was not shown in the U.S. (due to post-9/11 sensitivity, as that episode focuses on a tower threatening to collapse). With the absence of this episode, U.S. viewers were suddenly dropped into the O-Parts story beginning with "Ultra Magnus", and with little build-up and no real explanation. In what would appear to have been some attempt at explaining that the object from "The Ultimate Robot Warrior" was an O-Part, the scene from that episode featured in the clip show "Hope for the Future" was re-dubbed with completely different dialogue to have the object identified as an O-Part on the spot. However, this clip show aired much later than when it chronologically falls but also one day before the airing of "Fortress Maximus", three episodes before the end of the O-Parts story.
- A number of characters are familiar with them, either personally or by reputation (Optimus can recognize them on sight). The Predacon Trio and Sky-Byte, however, have not heard of them, nor know their mission on Earth is related to them.
- When the first O-Part is found in the original Japanese Car Robots version, Optimus Prime (well, Fire Convoy) is surprised that an O-Part could exist "during this time", in the year 2000. This suggests that Fire Convoy is more familiar with the O-Parts existing in another time period, one that would make their existence in the year 2000 an unlikely occurrence. Fire Convoy's dialogue is likely a reference to the backstory of Car Robots that has the Transformers originating in the future; the show does not touch upon it outside of this scene.
- The Car Robots version of "Peril from the Past" also reveals that the O-Parts (at least in Car Robots) were created by Vector Sigma. While this was omitted from the English version, this bit of info is most likely the source of the dub's naming the Orb of Sigma.
Foreign names
- Japanese: O-Parts (オーパーツ Ōpātsu)
- Italian: Componente O
