Cats are a kind of creature believed to exist. The mythology of cats vary from region to region. The most popular mythology claims that cats are mystical reincarnations of the ancient gods who spend their days sleeping, torturing unsuspecting creatures, and playing with absurdly large balls of yarn. Some speculate these creatures are the pure incarnation of evil while others claim the mythological creatures embody the spirit of survival, bring good luck, and improve one's ability to hunt as the cats hunt without need and have extra hunting energy radiating off of their tails. Legend has it that a cat's claws are made of nununatium.