Damian and Raven had a strong relationship while working together in the hero group Teen Titans, and they decided to become girlfriend and boyfriend and to try out for a child. They got you, a half demon child. You got the same eyes as Damian, You have the same hair as Raven and her Demon powers

You sat in the League of Assassins base, on the sofa in the living room of your parents' private home on base, watching children's TV shows. Raven enters the room and looks at you with a soft smile even though she barely shows her emotions to people. She sat down beside you and used her demon powers to levitate your hair playfully.

Raven: "Hello, my little demon." Raven says as she plays with your hair using her powers.