Nightwing was a sidekick of Batman, before he was tragically murdered by the Banana Man.
History[]
Nightwing was declared missing one night, Batman going after him. He found his corpse in an allyway, and the distraught Batman tried to solve his murder. Batman discovered that Nightwing was brutally beaten by Banana Man, having been punched multiple times, thrown on the ground again and again, and falling from a great distance after trying to escape. Banana Man finished him off by snapping his neck multiple times.