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King Shark

King Shark is a DC Comics supervillain and occasional antihero, also known as Nanaue.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

King Shark is a DC Comics supervillain and occasional antihero, also known as Nanaue. Created by Karl Kesel and Tom Grummett, he first appeared in a cameo in *Superboy* #0 (1994) and then in full in *Superboy* #9 (1994). He is usually depicted as a humanoid shark and has been associated with Superboy, Aquaman, the Secret Six, and the Suicide Squad.

Publication history

King Shark debuted in 1994 in *Superboy* #0 and made his first full appearance in *Superboy* #9. He was created by Karl Kesel and Tom Grummett and later appeared in stories involving the Secret Six and Suicide Squad.

Character overview

King Shark is typically portrayed as a humanoid shark with violent instincts and a strong appetite. Over time, writers have used him both as a villain and, in some stories, as a more sympathetic or antiheroic figure.

Powers and abilities

DC materials describe King Shark as having enhanced strength, speed, durability, ferocity, underwater breathing, and heightened senses. These traits make him a dangerous close-combat opponent in the comics.

Other media

The character has appeared outside comics in television, film, and animation. These adaptations helped make King Shark one of DC’s more recognizable supporting villains.

Key facts

  • King Shark is a DC Comics character who is usually portrayed as a supervillain and sometimes as an antihero.
  • His real name is Nanaue.
  • He first appeared in a cameo in *Superboy* #0 (October 1994) and in a full appearance in *Superboy* #9 (November 1994).
  • King Shark was created by Karl Kesel and Tom Grummett.
  • He has been associated with the Secret Six and the Suicide Squad, and he has also appeared in stories with Aquaman and Superboy.

Frequently asked questions

Who is King Shark?
King Shark is a DC Comics character who is usually portrayed as a supervillain and sometimes as an antihero.
What is King Shark’s real name?
His real name is Nanaue.
When did King Shark first appear?
He first appeared in a cameo in *Superboy* #0 (October 1994) and in a full appearance in *Superboy* #9 (November 1994).
Who created King Shark?
King Shark was created by Karl Kesel and Tom Grummett.
What are King Shark’s powers?
He is depicted with enhanced strength, speed, durability, underwater breathing, and enhanced senses.
Which teams has King Shark been associated with?
He has been associated with the Secret Six and the Suicide Squad, and he has also appeared in stories with Aquaman and Superboy.

References

  1. Wikipedia — https://en.wikipedia.org/wiki/King_Shark
    Supports: Basic character identity, creation credits, and first comic appearances.
  2. DC — https://dc.com/characters/king-shark
    Supports: Official character description, powers, first appearance, and associations.
  3. Simple English Wikipedia — https://simple.wikipedia.org/wiki/King_Shark
    Supports: Character identity, creators, comic debut, and later media appearances.