Hydreigon is a Dark, Dragon-type Pokémon from the Unova region. It evolves from Zweilous after being fed 100 candies. Hydreigon is the final evolution of Deino.
| Hydreigon - Brutal Pokémon
| It responds to movement by attacking. This scary, three-headed Pokémon devours everything in its path!
Hydreigon is the part of a three-member family.