Teen Titans: The Judas Contract by her evil older jealous sister Blackfire who had staged a coup and forcibly took the throne. As she is no longer able to return to her world, the Titans offer her a home on Earth as one of them. In the present, Dick Grayson - now known as Nightwing - rejoins the Teen Titans to track down a terrorist cult led by Brother Blood, who plans on capturing the team to absorb each of their unique abilities with a machine that he has tested on Jericho; the latter is later executed by Brother Blood's lover and assistant; Mother Mayhem.
Publication history of Dick Grayson on them, but simply gave them all an example that they chose to emulate while avoiding following it so exactly that they became like him. In the "Robin War" crossover, when the Court of Owls plant a bomb in Damian Wayne (who comes back from the dead), they are able to blackmail Dick into officially joining their organization, although all sides are aware that Grayson intends to try and use his new position against them. Dick's tenure as an agent of Spyral ends, when it was revealed that all knowledge of his identity was erased from most of the world