The Hydra is a Legendary pet in Pet Simulator X. It can be obtained from the Beachball Egg. This is the first-ever Legendary pet in-game. This is the second weakest Legendary pet in-game, the first being Kraken. This is the first four-headed pet in-game. This pet has one re-skin, which is the Doodle Hydra. Turtle (59%) Blue Fish (18%) Green Fish (18%) Goldfish (4.8%) Hydra (??)