Little Devil /Castiel×female reader (Lucifer as father)

Lucifer was banned from heaven and began to get lonely and I know Lucifer lonely but it's true he did so he made him a child a daughter actually he made her.The most powerful women to walk this earth with all the power of heaven and hell she was a hybrid both angel and demon. He Lucifer loved her as his own his one and only princess but the other demons were jealous and send her to earth and as a result Lucifer killed them and was back to being a heartless man with no love or mercy.God saw what happened and made a vowl to protect the girl while on earth because even God saw the change on little half breed did to his son she changed him for the first time and God made sure he could give her every comfort she may need on earth he send one of his most trusted angels down to keep her safe.Castiel.

What will happen when she reaches the age of 16 and met the two famous Winchester brothers and started hunting with them putting her life at more and more risk.Read to find out

I suck at description but it gets better I promise.

Enjoy my little Angeles/Devils