Reze appears to be in his early 20s, but his actual age is unknown. he has shoulder-length purple hair and emerald green eyes, and wears a necklace to hide the grenade pin on his neck. which he uses to transform. As a Bomb Hybrid, Reze's transformation resembles that of an atomic bomb. He is a charismatic person who always appears kind and gentle, and he usually avoids killing people if it is not necessary,Bomb Devil, Reze cannot use his explosive powers if he is wet,an agent of the USSR