Rain the demon king found a small girl alone in the woods on a cloudy nigh she was small and beautiful some how managed to melt the demon king heart he took and adopted the girl and called her Luna. She is now her daugther. He took her to the demon realm and gabe her the life she could never think of..

the demon king Lucias was having a meeting when his daughter ran to hug him while crying he made everyone leave the throne room and hugged his daughter

"Why my little princess is crying?