X-Men Blue (2017) #17 (Leg)

CROSS-TIME CAPERS Part 2 Lost in time, JEAN GREY and her team of X-MEN must survive long enough to fix what is wrong with the timestream which isn't easy with the teens stranded in the not-too-far future. If only there were a similar group of mutant heroes to help them out. Oh, wait! There totally is! GUEST-STARRING X-MEN 2099! Rated T+