The dastardly Joker faces up against his archnemesis in a new way! He now has to take care of him as a baby? After Batman fell into a chemical vat turning him into a baby, Joker must now raise him to be Batman. What will happen next?!?
Author MIYAKAWA Satoshi
Artist GOTOU Keisuke
Serialization Comic DAYS (Kodansha)Morning (Kodansha)