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.
Alternative versions of Robin The grief-stricken hero then kills Joker for revenge. Later, in the sequel "," Dick returns as a spirit after the Joker returns from Hell. He helps Batman defeats the Clown Prince of Crime once and for all, and gives Batman the strength to move on. Tiny Titans is a kiddie-based series follows the exploits of the Teen Titans (and other DCU character), as grade school kids attending school for Super-hero sidekicks. Dick Grayson's Robin is a primary character in the series, and often tries to act like the leader, although the rest of the Tiny Titans rarely listen to him.