Issue: #23 D
A forgotten vow from one of the team comes back to haunt them all in the most SHOCKING way imaginable, as ghastly guest stars from Marvel's past threaten to take one of our most beloved mutants into their number forever! Can the Uncanny X-Men stop their friend from being taken to WHERE MONSTERS DWELL?LEGACY #723
Creators: Gail Simone, David Marquez, Matt Wilson, Clayton Cowles, Lindsey Cohick, Annalise Bissa, Tom Brevoort, Jay Bowen, C. B. Cebulski, Domenico Cava
Characters: Gambit, Jubilee, Nightcrawler, Rogue, Wolverine, Calico, Deathdream, Elsa Bloodstone, Frankenstein's Monster, Jitter, Living Mummy, Manphibian, Marcus St. Juniors, Morbius, Ransom, Rawhide Kid, Sadurang, Werewolf By Night, Frankenstein, Rawhide Kid (Original)
Story arcs: "X-Men" Shadows of Tomorrow