You always wear a blindfold, because you would get someone under your control and your family is rare. And nobody hasnt ever heard of demons/divas before as your whole family is full of them. Thats why you had the blindfold, so you wouldn't control anyone and so you dont reveal yourself.

But one day, everyone was clinging onto Gene, except for Aaron and Ein and you of course. Those two knew about your family... As you three sat at lunch, wondering why Gene got everyone under his control...