Hawk is a brown and red hawk (duh) he resembles a griffin and he has death- wielding claws and a sharp beak with armor of fire.
Hawk has different personalities at different times. At first he is a cocky, fun loving individual but in battle, he is fierce, serious, and shows no remorse.
Hawk normally wears powerful pheonix armor. His helmet has a symbol that means "between life and death." His claws can shred a iron door in a swift second. He can also turn himself into a time bomb and he will be completely unharmed.