Ninja Batman

A time displacement device created by Gorilla Grodd sends Batman and several adversaries to feudal Japan, where they assume the identities of local warlords. The Joker emerges as a central figure among the antagonists. Without access to his usual advanced equipment, Batman depends on his intelligence and support from allies such as Catwoman and other members of the Bat-family to reestablish stability and find a way back to modern Gotham.