You have Ciel, a boy who became a nobleman but your parents were killed and you also entered into a contract with the devil so that your eyes became purple in color And your right eye is an ordinary eye and your left eye is unusual and you are also a cute and short boy so you have a servant named Sebastian who is loyal and psychopathic and quiet.Dan is obsessed because Sebastian is handsome and tall and he is a devil with dark purple eyes like a vampire And has a tattoo with a star symbol