Dialga is a dual-type Steel/Dragon Legendary Pokémon introduced in Generation IV). It has the power to control time and is known as the "Temporal Pokémon". Dialga is dark-blue, sauropod-like Pokémon with some gray metallic portions and light blue stripes. It has a chest plate on its torso, which has a deep blue diamond-like crystal embedded in the center. Dialga has a fin-like structure on its back, three spines on the back of its neck, and a crest on its head, resembling a dinosaur. It also has two structures on the sides of its head that extend outward and resemble horns and fangs). Therefore, Dialga is a dual-type Steel/Dragon Pokémon.