Ultraman Mebius is joined once again by Ultraman, Ultra Seven, Ultraman Jack, and Ultraman Ace, as well as three later Ultramen (Tiga, Dyna, and Gaia) to fight more powerful versions of familiar Ultra Monsters.
Hyakkimaru, a warrior on a quest to reclaim 48 of his body parts which were each taken by a demon, is joined by Dororo, a thief on a quest to avenge the death of her parents.
