Gankoomon (Adventure)

Gankoomon is a Royal Knight.

Description
Attacks
 * (地神！神鳴！神馳！親父！): Hinukamui looses heaven's punishment at Gankoomon's harsh words.
 * (ちゃぶ台返し): Flips the ground as if it was a made of Chrome Digizoid, with the flipped ground becoming as hard as Chrome Digizoid.

Digimon Adventure (PSP)
Gankoomon is the final boss of the Digital Dungeon as well as the final boss of Digimon Adventure (PSP).

Digimon Story: Cyber Sleuth
Gankoomon is one of the Royal Knights and the only neutral party amongst their ranks, choosing to be a mentor to, the apprentice Royal Knight, instead of fighting for or against mankind. He tasks Aiba with aiding in Hackmon's training, which makes Hackmon feel betrayed and run to fight himself. When Aiba saves Hackmon and completes Gankoomon's request, Gankoomon orders the newly Warp-Digivolved Hackmon, now called, to assist Aiba. Gankoomon declines the offer to side with humanity, however, and remains mostly neutral throughout the conflict outside of implied moral support in favor of 's group.