Legend says that the enigmatic Millennium Puzzle will grant one wish to whoever deciphers its ancient secrets. Upon solving it, high school student Yuugi Mutou unleashes "another Yuugi," a peculiar presence contained inside. Now, whenever he is faced with a dilemma, this mysterious alter ego makes an appearance and aids him in his troubles. Wishing to unravel the mystery behind this strange spirit, Yuugi and his companions find themselves competing with several opponents in "Duel Monsters," a challenging card game used by people seeking to steal the Millennium Puzzle in a desperate attempt to harness the great power within. As the questions pile on, it is not long before they figure out that there is more than pride on the line in these duels. [Written by MAL Rewrite]

In the year 2000, Alice Hayashi wins a trip to the moon in a sweepstake. However, when her shuttle launches, something goes terribly wrong, and the next thing she knows, she has crashed somewhere in a frozen wasteland. Before she can get her bearings, strange soldiers begin to attack her, forcing her to flee. Eventually, Alice meets a young man called Yuan, who tells her that she is in Lapland in the year 2030. The soldiers pursuing her belong to Nero, an enigmatic leader who controls the world through his supercomputer. He is also responsible for reducing the Earth's population by over seven billion. Convinced that Nero has something to do with her time jump, Alice, Yuan, and the android maid Maria journey to Kingdom, the shadowy fortress that Nero rules from. [Written by MAL Rewrite]

In the year 2000, Alice Hayashi wins a trip to the moon in a sweepstake. However, when her shuttle launches, something goes terribly wrong, and the next thing she knows, she has crashed somewhere in a frozen wasteland. Before she can get her bearings, strange soldiers begin to attack her, forcing her to flee. Eventually, Alice meets a young man called Yuan, who tells her that she is in Lapland in the year 2030. The soldiers pursuing her belong to Nero, an enigmatic leader who controls the world through his supercomputer. He is also responsible for reducing the Earth's population by over seven billion. Convinced that Nero has something to do with her time jump, Alice, Yuan, and the android maid Maria journey to Kingdom, the shadowy fortress that Nero rules from. [Written by MAL Rewrite]

An army plane defects from the U-ran (Uranium) Union and lands in Black Jack's garden carrying a family. Their purpose is to have their son, who is suffering from an incurable disease, treated by Black Jack. But it is beyond even BJ's ability to cure the disease.