Extraordinary adventures demand Extraordinary X-Men - and no frontier is too wild for this crew! While one team of X-Men stages a daring rescue mission in Weirdworld, another delves deep into the psyche of their own teammate! Weird is nothing new for hardened mutants like Old Man Logan, Colossus, Iceman and Magik - but can Storm and Jean Grey ever be prepared for what lies in the mind of Nightcrawler? Then, it's an All-New take on a good old-fashioned X-Men adventure in time. The fate of mutantkind is more fragile than ever, and now it rests in the hands of one of the X-Men's most formidable adversaries - the immortal Apocalypse. To save the present, the X-Men race into a perilous future. But can they outrun Apocalypse and his new Horsemen? Collecting: Extraordinary X-Men 6-12

An ancient evil stirs in the periphery of Limbo, consuming mystical realms, and little does Magik suspect that the X-Men's newest charge is drawing it straight to X-Haven! Meanwhile, Colossus is rampaging across Earth...as a Horseman of Apocalypse. Can Nightcrawler and Iceman stop their longtime friend and teammate and wrest him from Apocalypse's grasp? Collecting: Extraordinary X-Men 13-16, Annual

Extraordinary X-Men versus Uncanny Inhumans! The X-Men have learned that the Terrigen Mist—the source of the Inhumans' powers, but lethal to mutants—has reached an irreversible saturation point. Earth is on the verge of being rendered uninhabitable to mutantkind. And now the X-Men see no other option than to strike against the Inhumans to ensure their own survival. But one X-Man doesn't take the decision lightly. Storm has literally led her teammates through hell and back, but will she command them in battle against their longtime friends and allies? What will war mean for Forge, Old Man Logan, Magik and Jean Grey? And if the X-Men come out the other side, what will be the cost? One Extraordinary era ends as another begins! Collecting: EXTRAORDINARY X-MEN #17-20, X-Men Prime (2017) #1.