Tentacruel is a large, cnidarian Pokémon. It has a clear, light blue body that has two large, red orbs on either side and smaller orb in the center. Its eyes are visible in its round lower body, which is black. Extending from its lower body are two blue, beak-like appendages and numerous grayish tentacles. Its red orbs glow whenever it is excited or agitated, communicating with its own kind, and it may alert others to danger by stridently flashing them. They are also capable of refracting sunlight, storing energy, and firing ultrasonic waves. (Source: Bulbagarden.net, CC BY-NC-SA)