Cathulhu is a massive humanoid reptilian beast, though his head takes the form of a giant octopus. He is arguably considered as one of the most powerful villains in the television series Ghostbusters. Based on the actual myth of the Cthulhu monster, Cathulhu is an immortal being, though he has limits against magic. Cathulhu is a secondary player in Non-Disney Villains Tournament.

Disney Vs Non-Disney Villains War - Part Three

Non-Disney Villains Tournament

Cathulhu is summoned by Nergal on purpose to aid the Triumvirate of Terror in their goals.

Cartoon Villains War

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