Voir Bakugan Battle Brawlers, Season 1 - Episode 4

Dan is having a hard time without Drago around. Feeling frustrated, he takes his anger out on a school friend name Ryo. Taking advantage of the situation Masquerade convinces Ryo to battle Dan. After 2 intense battles, Dan is able to break Masquerade's influence over Ryo. But we definitely haven't seen the last of Masquerade!