Jack Atlas (ジャック・アトラス, Jakku Atorasu) is a character in the Yu-Gi-Oh! ARC-V anime. He is an alternate universe version of the Jack Atlas that appeared in the Yu-Gi-Oh! 5D's anime. He was the Duel King (Master of Faster in the dub), a native of the Commons section of New Domino City within the Synchro Dimension. He rose through the ranks and won the Friendship Cup, allowing him to live in Topsiders. After his defeat by Yuya Sakaki, he crowned Yuya as the new Duel King and became an ally of the Lancers.