Yusei uses the special ability of Black-Winged Dragon to weaken Machine Divine Emperor Mechanicle Infinity Cube's attack points, and Aporia's life points, both down from 4,000 to 2,600. Then, Yusei defeats Aporia, using the combined might of the 3 Signer Dragons, which causes him to crash into the sea. By this, Team 5D's wins the WRGP finals. Then, the red sky returns to its blue color, and the lightning strikes stop. Then, Team 5D's celebrates their victory during noontime. However, their victory is short-lived, as the Infinity Circuit is complete, and the Ark Cradle breaks through the sky from the "distorted dimension," and it begins to descend towards New Domino City. To make matters worse, at the rate that the Ark Cradle is descending towards New Domino city, they have only 12 hours to stop the Ark Cradle until it reaches the city, and unleashes a massive blast of negative Ener-D, which will destroy New Domino, Satellite, and everything else within the surrounding areas (which is basically everything within 30 miles if the Ark Cradle), which would be another Zero Reverse event on a much larger scale, while the time to evacuate everybody within those areas is predicted to take at least 20 hours. They also learn that when the Ark Cradle hits ground level, the impact would create a deadly shock wave. They also descover that the Ener-D generator of the Ark Cradle is producing negative energy, and is using that to cause all of New Domino City's Ener-D generators to spin in reverse, which shuts down all Ener-D powered devices in the city. This also causes a big problem, as all of New Domino City's Duel Runners are powered by Ener-D, and are some of the resident's only means of vehicular travel. The descent of the Ark Cradle also causes panic in New Domino City, Satellite, and the surrounding areas, and as a safety precaution, Lazar orders the evacuation of those places to the nearest cities that are out of the Ark Cradle's destruction range, even though the odds are a
Yusei arrive à battre Aporia, faisant de l'Equipe 5D's la championne du WRGP. La paix semble s'être finalement installée à New Domino City, néanmoins, les choses prennent une tournure inattendue quand la Citadelle de la Peur (Ark Cradle) apparaît dans le ciel.
歴史に残る大激戦の末、決着がついたＷＲＧＰの決勝戦。長い戦いの末、チーム５Ｄ'ｓはＷＲＧＰの第１回チャンピオンとなる。これでネオ童実野シティの平和を守ることができたと胸を撫で下ろす遊星たちだったが、突如空が割れ、闇の中からアーククレイドルが出現する。アポリアを倒せばアーククレイドルは消滅するはずでは･･･！？動揺する遊星たちのもとに、新たな驚愕の事実が知らされる。
