Nanaue

Nanaue, also known as King Shark, is a fictional humanoid shark man featured in comic books published by DC Comics. He is associated with the Superboy and Suicide Squad line of comic titles and was introduced in Superboy, Volume 4 #0 in October, 1994. He has also been associated with the super-villain teams known as the Secret Six and the Secret Society of Super-Villains. The character was re-imagined for DC's "New 52" continuity, and has also appeared on episodes of the Flash live-action television series.