第 21 集: 爆丸小隊將Komba送回Kenya，隨後一場新的戰鬥向眾人發起挑戰。

21

The Bakugan Team bring Komba back home to Kenya, and soon after Marucho, Dan and Runo are challenged to a Bakugan Brawl against Klaus, Chan, and Julio. Shun, Alice and Julie are worried that they won't win as they are not working together as a team. Once on the battlefield Marucho says he wants to battle Klaus as revenge, but instead Runo battles Klaus, and he reveals his "new" Bakugan- Preyas, they win and Runo loses her bakugan. Marucho gets emotional at the prospect that Preyas wasn't sent to the doom dimension and now is on the bad side. Marucho loses two of his Bakugan, and Dan and Runo start to argue, which causes them to see sense from Tigrera's words, explaining that a defeat can give a Bakugan amnesia. They work together to use an ability card to bring Preyas back to Marucho. Marucho starts crying and the episode ends with Marucho saying "The battle has just begun". (Source: Wikipedia)