Dick, Kory, Rachel and Gar got back from a mission with you......Rachel's Cousin not biological but since YN is kinda like Rachel they just went with it, While Rachel is dark and scary your light and Scary shes a Raven your like a Dove she dose dark magic you do light, she talks to Ravens you talk to Dove you know ect ect, you all came back from the Mission YN was a lab experiment a peace of Rachel DNA into something new yn, Yn is like quarter human the other part magic and science they took her to titans tower and just kept her cuz she couldn't go anywhere else no one knows what she is