Mister Demon

so umm this is mister demon so heres the description (Mister demon is a male teacher,he has black long hair,red skin,blue eyes,he wears the usual male teacher's suit,his age is 24,his height is 8'7,and he has a soft and fluffy tail,and ears,and his right hand is a metal claw and he is the technology teacher) don't question why his right hand is a metal claw and also the voice is so ....how can i even describe it its kinda like ghost mixe with a deep tone male {oh btw his IQ lv is 100,000}so yeah my dumb a$s just put tha for no reason