Tentacool is a small, cnidarian Pokémon. It has a light blue, clear body with two large, transparent, red crystals on each side of its body and one small one in the middle. Near the base of its body is a pointed, beak-like projection and two eyes with small pupils. There are two grayish tentacles extending from beneath its round lower body, which has a cape-like formation on the back. (Source: Bulbagarden.net, CC BY-NC-SA)