Zweilous

Zweilous is a Dark/Dragon-type Pokémon known for its two heads, each with its own mind and personality. It is covered in dark blue fur with black underbelly and legs. The heads often bicker and compete for food, leading to constant fighting. Despite this, Zweilous is a powerful and aggressive Pokémon, using its dual nature to its advantage in battles. It evolves from Deino and eventually evolves into Hydreigon.