In his friendly form, CatNap appears as an huge anthropomorphic purple-furred cat with black eyes, triangular ears, and a long tail. He wears a wide, toothless smile and has a zipper line running down his torso, adorned with a yellow crescent moon pendant. CatNap enjoys watching his friends sleep soundly and ensures they get enough rest. In his hostile form, he actively promotes worship of the Prototype, urging others to embrace "The Hour of Joy." He is extremely devoted to the prototype.
