Originally April's father, brave Kirby O'Neil mutates into a bat after a canister shatters and covers him with Ooze. Flying around the rooftops, Kirby Bat keeps an eye on the Kraang and the city, but mainly stays away...Luckily, Kirby Bat does recognize April as his daughter and does not harm her. He is calm when she is calm, and angry when she is angry.

4" tall.