Prolific TV writer/producer Marc Guggenheim has a long history of writing the X-Men, and this omnibus collects his work on Marvel's mutants in its entirety!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 alongside other 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 tie the knot 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 (2008) 1-12, X-Men (2013) 18-22, X-Tinction Agenda (2015) 1-4, X-Men Prime (2017) 1, X-Men Gold (2017) 1-36, X-Men Blue (2017) 13-15, X-Men Gold Annual (2018) 1, X-Men: The Wedding Special (2018) 1, X-Men: Days of Future Past - Doomsday (2023) 1-4; X-Men: Manifest Destiny (2008) 3 (B story), X-Men: To Serve and Protect (2010) 3 (B story), Marvel Comics (2019) 1000 (The Rest of Your Life).