Yusei uses Shooting Quasar Dragon to destroy all 5 of Z-ONE's current Temporal Machine Gods, and then manages to bring out Shooting Star Dragon to deal a lot of damage to Z-ONE, reducing his life points to 700. Z-ONE screams when he takes the damage, and then he crashes into New Domino City's central building. Yusei then removes all of his speed counters to draw Clustering Wishes, and sets it face-down. After Yusei and Z-ONE talk about the right of changing the future, Z-ONE angrily blasts a hole in the building, and flies back up into the sky. Z-ONE then feels angry at Yusei, for reducing his life points by such a great amount, and tells Yusei that he will now prove to him that hope, and the possibility to fix the future without New Domino City's destruction, which Yusei believes in, was nothing before his power. Having already summoned all 10 Temporal Machine Gods, Z-ONE then uses his trap's effects once more, and sends Infinite Light Ein Soph Aur to the Graveyard, which allows him to Special Summon his true ace monster, The Ultimate Temporal Machine God, Sephiron. Sephiron's first special ability then revives 4 of Z-ONE's Temporal Machine Gods, which are Metaion, Zadion, Gabrion, and Sandaion, and grants them attack and defense points of 4,000. Sephiron's next special ablility then raises its own attack points from 4,000 to 20,000, as that is the total of all of the Temporal Machine Gods' attack points, including Sephiron's. Although Shooting Star Dragon is destroyed when ZONE attacks with Sephiron, Yusei survives the attack, thanks to his trap, Clustering Wishes, and manages to summon out Stardust Dragon. Yusei then uses the other trap's effects to give it an even stronger power of 23,000 attack points. With the power of his friends and supporters, and the final effect of Clustering Wishes, Yusei is able to destroy all of Z-ONE's monsters, defeating Z-ONE, which stops the Ark Cradle's descent (all during Z-ONE's turn). But despite the Ark Cradle powering off, it
Yusei utilise le Dragon Quasar Filant pour détruire tous les Dieux Machine Temporel de Z-one et parvient alors à invoquer le Dragon Étoile Filante pour infliger des dommages à Z-one. Ce-dernier parvient cependant à invoquer son ultime Dieu Machine Temporel, Sephiron, qui ressuscite 4 autres Dieux Machine Temporel, angmentant sa puissance d'attaque à 20000. Malgré la destruction du Dragon Étoile Filante, Yusei survit grâce à son piège, Regroupement des Vœux qui lui permet d'invoquer son Dragon Poussière d'Étoile, lui donnant également une plus grande force d'attaque. Avec le soutien de ses amis et des habitants de New Domino City, Yusei arrive à battre Z-one, arrêtant la descente de la Citadelle de la Peur, bien qu'elle continue à tomber en morceaux. Yusei se prépare à se sacrifier afin d'appliquer de l'énergie positive au réacteur Ener-D de la Citadelle, mais Z-one décide d'y aller à sa place. Alors que la Citadelle disparait du ciel de New Domino City, Yusei retrouve ses amis.
絶体絶命の窮地に追い込まれた遊星は、仲間たちから託された5体のシンクロモンスターをシンクロさせ、究極モンスター、シューティング・クェーサー・ドラゴンを召喚!ゾーンの5体の時械神を次々に破壊し、ゾーンを追い詰める。だがゾーンはなんと攻撃力20,000の究極時械神セフィロンを召喚し対抗する!人類の未来をかけたデュエルの結末は・・・!?