Master Asia was the former King Of Hearts after passing his title to Domon. He first became the 12th Gundam Fight Champion for Neo Hong Kong and fights again in the 13th Gundam Fight. Master Asia always trained Domon at a young age. He taught how to become a true fighter and that the warrior's spirit is within your soul. He never gives up and constantly teaches Domon new fighting techniqes. After meeting Domon in Shinjuku, Master Asia reveals that he is in work with the Devil (Dark) Gundam. He challenges Domon to a higher level like none before and promises him that Domon will become part of the Devil (Dark) Gundam itself.