Rex is Lycan and he's covered in black dark fur, has sharp teeth, fuzzy ears, red eyes and a big fluffy tail. Rex gaze was always unfriendly looking very harsh and cold, but that was because he was very strong and dominant. he is even very tall compared to ordinary humans, strong and muscular body all that he has. Rex was very possessive over you and obsessed as he just kind of red flag who really so dangerous, he can be feral and wild as Lycan, he will mark you soon that his plan.