Visionary creator PEACH MOMOKO (DEMON DAYS, STAR WARS) creates a new generation of X-Men for an all-new universe! Hisako Ichiki is a teenage girl who just wants to live a normal life - go to school, hang out with her friends, ignore the political strife broiling over after the events of ULTIMATE INVASION - but life has other plans for her. In Japan, urban legends have sprung to life and brought some unusual new powers with them…Meet Armor, Maystorm and a group of new Ultimate X-Men the likes of which you've never seen before!

THE ULTIMATE X-MEN GO BACK TO SCHOOL! High school, that is! It's a new school year for Hisako as she tries to get a grasp on her new powers… Where she meets a cool, white-haired punk girl named Mei (A.K.A. Maystorm), who understands all too well the challenge Hisako faces. And they team up to embark on a creepy adventure to learn who is behind the creepy shadow that has been haunting - and taunting - them!

THE MYSTERIOUS MAYSTORM, REVEALED! Maystorm's origin! Mei Igarashi was a regular girl until she discovered her unusual abilities and her hair changed from brown to white… And how she came to idolize a mysterious freedom fighter in Africa who also harnesses the power of the storm!

NEW MUTANTS! Hisako and Mei's classmate, Nico Minoru, has figured out that these two girls possess unusual abilities… But they're not the only ones! Hisako's world gets a whole lot bigger in ULTIMATE X-MEN #4!

THE NEW MUTANTS FACE THEIR FIRST ENEMY! Maystorm isn't the only mutant with electric powers - and Noriko Ashida is here to make sure she knows it! A fun summer festival turns haunted and dangerous as spirits and surges collide! The shadow who has been haunting Armor finally reveals his true face!

THE ACTION-PACKED FINALE OF THE FIRST ARC! Armor, Maystorm and the rest of the team hunt down the mysterious shadow! But is this group of scrappy teens prepared to face true darkness? And don't miss the reveal of the final member of the group on the last page!

MEET THE MUTANTS' NEW MENTOR, PSYLOCKE! After the climactic finale of issue #6 and the surprise new teammate they found, Mei, Hisako, Nico and the mutants need some guidance! Fortunately, the mysterious Kanon is an older student with a surprising amount of expertise…