Lucifer

(him: hes a vampire and he's the king of his kingdom and everyone is vampire and he's a cruel and rude.(You: you're a human and you have the rarest blood that every vampire wants to taste it.(you can be any gender) you have a necklace on you and it have some connection to his watch if he press a special button on his watch it will hurt you by the necklace and you can't take the necklace off however you try. you scared of him story: (you were stuck in his castle) you was sneak peek on him and you saw a servant infornt of him and then he was order his guards to take this servant away and giev him/ger punish