Ultimate X-Men, Vol 17: Sentinels

Emma Frost, Alex Summers and the X-Men's greatest enemy star in an epic new storyline! When teenage mutant Lorna Dane accidentally commits a horrific crime, will the X-Men protect her, or leave her to the fury of S.H.I.E.L.D.?

If one man is capable of disrupting the carefully controlled world of Charles Xavier's School For Gifted Youngsters, it's this one: Ultimate Cable! He comes from a tragic future to wreak havoc on mutantkind today, and his sinister secrets will shock the X-Men to their very core. It's a huge event in Ultimate X-Men history. Get in on the ground floor. You've been warned. Plus: D...

The sinister Shadow King is desperate to escape from the mental prison he was placed in centuries ago - and he'll destroy Storm to do it But will his freedom also unleash the horrifying swarm of the alien Brood? And will even the X-Men be enough to battle a being who has plotted our death and destruction for ages?

A hidden alien race is trying desperately to keep Man from reaching the stars and Phillip Lawson will use all his considerable power to stop it...the power of Captain Mahr Vehl! Also, the Ultimates and the Ultimate Fantastic Four infiltrate the alien mothership to learn who or what Gah Lak Tus is! Age Rating: 12+

Storm & Wolverine travel to the Great White North, but find an all-new threat to the Ultimate Universe... Lady Deathstrike! Plus, witness the return of Ultimate Juggernaut! Only two small things stand in his way: Rogue of the X-Men and Ultimate Gambit, the new prince and princess of thieves!

The Hellfire Club extends an invitation for the X-Men to join them. Little do the heroes know that a dark plan has been in the works for years and is about to come to fruition!

Magneto, the X-Men's deadliest villain, returns. They've faced the Weapon X program, Proteus and even the superhuman strikeforce known as The Ultimates. Now, still licking their wounds from their prior battles, can Xavier's mutant team possibly survive the return of their most powerful foe?

Wolverine returns to New York after a short time away from the X-Men -- with a strange strike force armed with sophisticated military technology on his tail. To survive, he's forced to rely on the Big Apple's own Spider-Man and Daredevil, with a little help from his fellow X-Men!

The U.S. Government is getting involved in the mutant-training business. With the help of Emma Frost, the President handpicks a class of "New Mutants" to serve his political agenda -- including Dazzler, Karma, Havok and Polaris. But who is this mysterious Emma Frost and what is her connection to Xavier?

The X-Men have become more than a team. They've become a family. And the death of one of their own leaves the remaining X-Men struggling to deal with the loss. And even before a moment of silence can pass, the mysterious Mr. Sinister arrives, intent on giving the X-Men a lot more to mourn!