When Ray makes an innocent suggestion to have a mascot girl for the Numbers club, the resulting arguments causes Tori, Cathy and the others to fall out with each other. Seeing an opportunity, Girag approaches Yuma, who is unaware of his connection to Barian World, and suggests they hold a sports duel tournament to help them make up. The tournament begins the next day, with Yuma and Shark's team pushing ahead while the team consisting of Tori and Cathy lags behind, though they manage to get over their fighting. As Girag arranges a duel between Yuma and Tori's teams, he puts Tori and Cathy under the Barian's control. With Shark going home for the day, Girag ends up getting drafted into Yuma's team, putting him in an awkward situation. Tori summons out her Xyz Monster, Fairy Cheergirl, and uses Barian's Force to upgrade it to the Chaos Xyz Monster, Dark Fairy Cheergirl. However, Yuma manages to summon Utopia and power it up with Girag's trap to win the duel, freeing the girls from the Barians' control. (thetvdb.com)