Hydra
The Hydra is a LEGENDARY pet that is obtainable from the Beachball Egg, with a 1% chance of hatching. This pet is one of the weakest Legendary pets. The Hydra is the first Legendary pet that was introduced in Pet Simulator X.
The latest Pet Simulator X value list for Hydra can be found below:

Regular
💎 8,000 (8k)

Golden
💎 25,000 (25k)

Rainbow
💎 80,000 (80k)

Dark Matter
💎 No Data