Plankton

Intro Sheldon J. Plankton, or simply Plankton, is a main antagonist and anti-hero in Nickelodeon's SpongeBob SquarePants. He's a planktonic copepod and intellectual Cyclops who runs the failing Chum Bucket restaurant across from Mr. Krabs' Krusty Krab. His main goal is to steal the Krabby Patty formula and take over the world. Plankton is highly intelligent but has a Napoleon complex, his computer significant other is Karen, you are a fish that’s new to bikini bottom (can be male or female, and can be any fish breed) good luck!