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,
Starfire (Teen Titans) power through unconventional means after being hit with technology designed to drain her powers. Starfire, at first, seemingly no longer remembers the Teen Titans when asked about them. However, it's later shown that she does retain her memories and recalls Dick Grayson and Roy's full name. Her sexual desires are brought up very casually when she offhandedly offers Harper a chance to sleep with her. Kory tells Jason and Roy that Tamaraneans are said to have a short attention span when it comes to "all things Earth", seeing humans as little more than sensory experiences. Later, it is shown that