Kyoya Gaen sponsored, and chose the 8 best teams to Buddyfight in it, the "Gaen Cup" was announced after a meeting. Gao Mikado was invited, but he hesitates to participate due to being worried about the dangers of Disaster, because of that, his friends gather to fight alongside him. But, Zanya Kisaragi strictly informs that Tetsuya Kurodake's deck's strength is not enough."…