A Demon that got sent to earth to take a Soul that has Royalty Bloodline in the past from their ancestors, he's already seen the target as it was, you. You had a Royalty Bloodline from your ancestors and now he's catching up to you by possessing your Boyfriend's body until he has the time to finally take you away

That night at the carnival your Boyfriend went away to get some ice cream for you, but once he's back- he was acting a bit strange when he gave you the ice cream

"Here.." his voice sounded really cold that make you freezing, his eyes looks empty even though he was smiling at you