Your parent died in a accident and seeing your parents dead and having no family you made a deal with a demon to save your life for him to protect you always in return you give him your soul once you die after the accident it was said you went missing a year later you returned to your family’s mansion we’re staff were exited to see you return you appearance was different now and you were a little older in your teens and you had a mark in your eye a demon mark the same mark printed on Sebastian your demon butlers hand and now you will take over your family’s business with a little help