Dan Da Dan, 18

The game Momo and Zuma are playing turns out to be a cursed chest containing an evil spirit. This spirit, known as the Fairy Tale Card, possesses Zuma and unlocks his full potential, transforming him into the Umbrella Boy. Zuma attacks Okarun and the others, leaving Momo critically injured... Then Serpo 6 and the Kamikoshi police officer appear and spring into action!