Rachelgrayson Stories

What if Richard Grayson was not the only child of his parents. What if he had a sibling? What if they both were separated on the night of their parents died. What more shocking secrets will be revealed? OR The Justice league requires the help of the original teen titans to fight a big threat. What happens when they realize that the famous teen titans are none other than their own proteges that they have once neglected. What happens when they realize that they have made a huge mistake? (Cover art is not mine. The credit goes to the rightful owner of the work of art)