Yuya kämpft immer noch mit der Einsatztruppe Obelisk und bekommt plötzlich einen Schreikrampf. Als der Anfall vorüber ist, erinnert sich Yuya an kaum etwas. Aura macht sich Sorgen und findet heraus, dass zwei Seelen in Yuya wohnen.
Yuya summons Odd-Eyes Pendulum Dragon and overlays it with Dark Rebellion Xyz Dragon to Xyz Summon Odd-Eyes Rebellion Dragon, using it to wipe out the Obelisk Force. Afterwards, Gong steps in to protect Yuya from a falling pillar, sending Mieru to get Michio and Teppei to hold him down and he starts to freak out. Using her fortune telling ability, Mieru deduces there are two souls residing in Yuya's body, with a third dark presence growing alongside them. After coming to his senses and learning from the others what he did, Yuya suspects that Yuto has somehow become a part of him. Meanwhile, as Yugo shows up somewhere nearby, Zuzu speaks with Selena, questioning if she truly understands what Duel Academy is doing to the Xyz Dimension. Deciding that Selena should speak with Shay to get the full story, Zuzu swaps clothes with her so she can go find him, while Yuri appears before Dennis.
In inferiorità sia numerica che fisica e senza opzioni, Yuya si abbandonerà ad un'oscurità profondamente radicata per evitare la sconfitta?