At some point he joined the Dark Demon Realm army.
Demon God Demigra Saga
Main article: Demon God Demigra Saga (Heroes)Greatdevilman and the other Time Breakers are all present as Towa prepares to talk with them, when suddenly Mechikabura appears, causing them all to quickly bow to him.
Techniques and special abilities
- Flight - The ability to fly using ki.
- Hikou – The ability to fly using his wings.
- Ki Blast – A basic ki attack, used in Dragon Ball Heroes.
- Greatdevilmite Beam - Greatdevilman's Super Attack in Dragon Ball Heroes.
- Japanese: Eiji Hanawa
- Greatdevilman's Japanese name is a pun on Devilman's original Japanese name, "Akkuman", and the Japanese word "kyoaku" (巨悪), which means "great evil".