Television-writing veteran Marc Guggenheim works his magic on the X-Men! From the teen mutants of YOUNG X-MEN to the A-list stars of X-MEN GOLD to the heroes of alternate presents and futures, Marc Guggenheim knows how to write the Children of the Atom! Now his various runs are collected in a single volume! In a dark time for Homo superior, Rockslide, Blindfold and Dust are alone and directionless - until Cyclops recruits them to hunt the new incarnation of the Brotherhood along with some more young mutants! On the Battleworld of SECRET WARS, the fight is on to save Genosha from X-Tinction! Kitty Pryde returns to the fold to lead the X-Men into a golden future - with Storm, Colossus, Nightcrawler, Rachel Grey and Old Man Logan by her side! But will two of them finally get married after years of will they/won't they?! Plus: Discover how the dystopian world of the classic Days of Future Past came to be and see how some of your favorite X-Men met their doom! Collecting YOUNG X-MEN #1-12, X-MEN (2013) #18-22, X-TINCTION AGENDA #1-4, X-MEN PRIME (2017) #1, X-MEN GOLD (2017) #1-36 and ANNUAL #1, X-MEN BLUE #13-15, X-MEN: THE WEDDING SPECIAL (2018) #1 and X-MEN: DAYS OF FUTURE PAST - DOOMSDAY.