Beloved X-Men, Rogue, Gambit, Nightcrawler, and Wolverine are teaching a new group of mutants known as the Outliers how to fight the good fight! However, these new mutants are hunted by a lethal new set of foes: a bloodthirsty, relentless, and unstoppable pack of stealth Sentinels! Cut off from their mentors and allies, with no knowledge of who built or...