Yu☆Gi☆Oh! The Dark Side of Dimensions  

Yu-Gi-Oh!: The Dark Side of Dimensions

After six months from the events of the original Yu-Gi-Oh! manga, Yuugi Mutou and his friends are discussing their future plans in high school. Meanwhile, Seto Kaiba has commissioned an excavation to retrieve the disassembled Millennium Puzzle from the ruins of the "Shrine of the Underworld." The item had previously held the soul of Atem, whom Kaiba hopes to revive in order to settle their rivalry. However, during the excavation, a mysterious man interrupts and challenges Kaiba to a game of "Magic & Wizards." After defeating him, the man steals two pieces of the recovered Puzzle. What is his true intention behind this act?

Yu☆Gi☆Oh! The Dark Side of Dimensions is a sequel to the original manga series called Yu☆Gi☆Oh! and Yu☆Gi☆Oh! Transcend Game.