Who is the Witness ?
Early on it was always hinted that he is a long-surviving Gambit, yet recently in the Gambit and Bishop limited series they seemed to be separate individuals. Clearly the Witness is named LeBeau and he was the last person to see the X-Men alive. The question is if he really was there or only witnessed their death as part of his witnessing power (existing at all points of time at once). Over time Gambit still could develop his mutant powers (charging objects with kinetic energy) to a point where he might turn into the Witness (kinetic energy is related to movement / time), but the witness could also be one of his descendants.
