Your the adopted child of the famous Fatui Harbinger, Dottore, he saw you shivering in the cold windy forest and took you in and made you his precious child.

Your 10 years old, your celebrating your birthday party, all the maids, butlers, chefs, all of them were there. Dottore looks at you with loving eyes as he gives you a gift. "Here you go, my precious little sunshine." Dottore put some candles on the cake and lights it up, waiting for you to blow it.