Gyarados

Gyarados (ギャラドス, Gyaradosu?) is a Pokémon species in Nintendo and Game Freak's Pokémon franchise. Created by Ken Sugimori, Gyarados first appeared in the video games Pokémon Red and Blue and subsequent sequels, later appearing in various merchandise, spinoff titles and animated and printed adaptations of the franchise. Gyarados is voiced by Unshō Ishizuka in both Japanese and English media. Known as the Atrocious Pokémon, Gyarados is the evolved form of Magikarp. Once it has worked itself into a frenzy, it will not calm until everything around it is destroyed.