Blastizone

The Blastizone (ブラスティゾーン Burasutizōn, ブラスティーゾーン Burasutīzōn; also Blasty Zone) is a tear in spacetime, capable of transporting Transformers across it. It can be artificially created, but maintaining it is impossible, and the zone can collapse without warning. Although its presence creates gravitational forces, it does not suck in energy and matter as a black hole would.
Fiction
Robotmasters
Many Transformers, including Psycho-Orb from prehistoric Earth and Gigant Bomb from 2025, travelled through Blastizones, all being embroiled into a single conflict on Earth in 2004–2005. Star Saber and Victory Leo followed Gigant Bomb through one of those tears, ending up in the same conflict.
Cartoon
The Megatron of a different "dimension" travelled to modern Earth via an unspecified method, likely through a Blastizone. Optimus Prime feared that such travel would destroy the Universe. Such a thing did not come to pass, although Megatron professed no qualms if it did. Fight! The Group of the Strongest Commanders!
Pack-in manga
In 2004, a future Megatron arrived through a Blastizone from Earth's past. Fortunately for the Autobots, he was later followed by his nemesis, Optimus Primal. The New Battle Begins!
Online manga
Beast Megatron and Psycho-Orb traveled to 2004's Earth from prehistoric Earth through a Blastizone. Change in Command: The Usurper Decepticon In search of Megatron, Optimus Primal also arrived in 2004 Earth through a Blastizone. To War! Optimus Primal
Star Saber and Victory Leo in 2025 also crossed a Blastizone. Detecting Decepticon presence on Earth, they combined into Victory Saber Jet Mode and sped off to the planet. Go! Star Saber
Lio Convoy was transported from Gaia—future Earth—through a Blastizone to Earth in 2005. The trip struck the white lion with a minor bout of amnesia, which Megatron exploited. Lio Convoy Storms In
Ask Vector Prime
After hijacking the body of the future Autobot Reverse Convoy in order to return to normal space, Megatron traveled through the Blasty Zone in order to return to his native timeframe. After Megatron was expelled from Reverse Convoy's body, Convoy returned to his home era, presumably also through the Blasty Zone. Ask Vector Prime, 2015/07/14
Wind Sheer was taken while travelling through the Blasty Zone by Primus to fight in the Universe War. Ask Vector Prime, 2015/08/23
Notes
- It is possible that the term is meant to be romanized as "Blustizone".
- The "Transformers Kissplayer Chronological Table" printed on the Autorooper × Atari packaging spells it as "Bloodizone" (ブラッディゾーン Buraddizōn). This appears to simply be a misspelling, as it is not mentioned in Robotmasters media. The Bloody Z found in The AllSpark Almanac II was made as a reference to this spelling.
