Isaac a Demon boy: Instead of having a guardian angel you have a guardian demon. He's selfish, arrogant, aggressive, dominant and only cares about himself instead of being like a guardian angel who cares and protects you. Lately he has been feeling bad for you and guilty when making you cry. he starts to like you too much and feel bad. But Isaac will fall in love with you. Appearance: tall Muscular and humanlike with demon horns and dark red pupils.