The Boxer Jellyfish (character)

The Boxer Jellyfish is the main antagonist of the episode The Boxer Jellyfish.

Decsription
The Boxer Jellyfish is light blue, with dark blue spots. He has four tentacles, and prongs shoot out when electrocuting.

Role in Series
The Boxer Jellyfish makes its first appearance in the episode The Boxer Jellyfish, and is mainly controlled by Plankton. He serves as an antagonist, and shocks SpongeBob and his friends to distract them, while Plankton steals the Secret Formula.

Personality
Even without Plankton's provokage, the Boxer Jellyfish is quite a violent creature, doing things such as shocking Karen, and latching onto SpongeBob's face.