Future Card Buddyfight S02 E06 Brothers in Arms! The Battle of Dragon Brainbaltes!

Zanya’s little brother, Akatsuki wanted his older brother to become a Buddy Cop, and asks Gao about it. But, Zanya arrives and scolds Akatsuki: "You’re shameless." Akatsuki cried. While Akatsuki struggled to apologize, a Hundred Demon named Brainbaltes and its siblings violently follows him. Zanya stares at the Hundred Demons, and prepares his core gadget.