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,
Dick Grayson team of Batman and Robin is the focus of Grant Morrison and Frank Quitely's "Batman and Robin" series. Their dynamic reverses the classic dynamic of Bruce and Dick, by having a lighter and friendlier Batman paired with a more intense and dark Robin. Over time, Dick's experience as the Dark Knight would harden his personality as his mentor. During this period, Dick Grayson as Batman also features as a member of the Justice League in a short-lived run by writer James Robinson. After an intense confrontation with the Club of Villains and the mysterious Doctor Simon Hurt (who has established