Alternative versions of Robin is later established that they are from the current time-line, and were shunted through time and given false memories by the Time Trapper, who wished to use them as sleeper agents against the time travel villain, Extant. It wasn't revealed until one of the later runs of the Teen Titans that this was not Dick Grayson, in fact his true identity was never uncovered. After this storyline, this version of Nightwing has not been seen since. Whether this version existed at all, after the events of Infinite Crisis or would later to be revealed to be an alternative Dick, Jason,
Robin (character) a notable exception. Sometimes both sources are credited, as in Len Wein's "The Untold Legend of the Batman".) Although Robin is best known as Batman's sidekick, the Robins have also been members of the superhero group the Teen Titans—with the original Robin, Dick Grayson, as a founding member and the group's leader and with Tim Drake as the team leader . In Batman stories, the character of Robin was intended to be Batman's Watson: Bill Finger, writer for many early Batman adventures, wrote: "Robin was an outgrowth of a conversation I had with Bob. As I said, Batman was a