Beim Duell mit Vektor findet Yuma heraus, dass Vektor in Wirklichkeit Ray war! Astral erfährt, dass Yuma von Anfang an wusste, dass Ray Barianer ist. Doch was nützt dieses Wissen, nachdem Yuma durch einen Trick gleich zu Beginn des Duells 25 Karten verliert?
Sargasso is revealed to be a field spell which inflicts damage to players using Xyz Monsters. Vector, Dumon, and Mizar summon their Over-Hundred Numbers: Number 104: Masquerade, Number 102: Star Seraph Sentry, and Number 107: Galaxy-Eyes Tachyon Dragon, while also protecting themselves from Sargasso's effects through the spell card Sargasso's Lighthouse, though Mizar refrains from doing so, in order to fight on equal grounds with Kite. Blinded by his rage, Yuma brings out Utopia Ray V and destroys Masquerade. Just then, Vector seemingly disappears and Ray appears to come back to life, only for him to reveal he was Vector all along. Then, Vector undergoes Barian Battlemorph transforms into his true Barian form. Then, Vector uses a trap to banish Yuma's V cards, restore his life points, and subject Yuma's deck to deck destruction, leaving Yuma with only three cards left in his deck.
