The Battle Brawlers learn through Webmaster Joe (who was on a trip with his mother) that Masqerade has defeated the World's Top Bakugan players, so they try to come up with a strategy to beat him. The strategy seems to backfire when Masquerade visits Dan's house and gets him to accept a battle. Now the evolved Drago and the evolved Hydranoid will go head-to-head with the loser getting a one-way trip to the Doom Dimension, which is later revealed to be full of Bakugan turned into stone.
Eri Sendai
Runo Misaki
Mamiko Noto
Alice Gehabich
Keiji Fujiwara
Dorago
Chihiro Suzuki
Shun Kazami
Yu Kobayashi
Dan Kuso
Risa Mizuno
Julie
Ryo Hirohashi
Marucho Marukura
Atsushi Ono
Tigres
Ayumi Tsunematsu
Miyako Kūsō
Eiji Miyashita
Preyas
Hideyuki Umezu
Naga
Hiroki Yasumoto
Golem
Kiyotaka Furushima
Billy
Fuyuka Ono
Shōko Marukura
Masaharu Satô
HAL-G
Nao Takamori
Wyvern
Soichiro Hoshi
Joe
Takayuki Kondo
Shinjirō Kūsō
Yuichi Nakamura
Captain Elright
