Yugi crumples in exhaustion under the crippling power of the Shadow Game. His friends yell desperate encouragement, but their voices cannot penetrate the sphere of darkness. Yugi’s chance at victory is slipping away, as is his life!

An arcane fortune teller steals the Millennium Puzzle and Yugi must defeat him in a duel to win it back! However, this is no ordinary soothsayer; he's a familiar and formidable foe from Duelist Kingdom... or is he? Can Yugi beat him all alone without the help of his friends or the spirit inside the Puzzle?

The trickster Insector Haga spins a web of lies to bait Jonouchi into a lopsided duel! Haga secretly infests Jonouchi’s deck with a parasite that prevents Jonouchi from summoning strong monsters! Without the support of his most powerful beasts, what chance does Jonouchi have against a monster that even Yugi didn’t dare face at Duelist Kingdom: Perfectly Ultimate Great Moth!?

Kajiki’s oceanic warrior The Legendary Fisherman unleashes a wave of destruction by stealthily destroying Jonouchi’s monsters from the depths of the sea! Jonouchi has to put his skills, training and experience to the ultimate test before he’s all washed out!

The time of destiny is now! Yugi vs. Atem! If Yugi defeats Atem, Yugi proves he's ready to stand on his own, and Atem can join his friends in the world beyond... but Yugi and Atem will be separated forever! If Atem defeats Yugi, they can stay together... but Atem will not journey to the next world! The final test is about to begin!