The god of evil and destruction. Diablo resembles a tyrannosaurid. This flame-spewing demonic dinosaur wishes to reduce Urth into a nightmarish, magma-filled hell, where he will indulge in his desire to torment all living beings on the planet for all eternity. He is nearly identical to Sauron's graphic model, albeit somewhat smaller and with a different color scheme. Diablo is quick on his feet and is an excellent distance fighter but is somewhat weak in close range. He is the leader of the Destructive Beasts, and hopes to burn the whole world in flames for all time. His domain is the Inferno, and his worshipers are covered in red clothes.
Source: Wikipedia, "Primal Rage," available under the CC-BY-SA License.