What if your oldest friends, the ones you knew since high school, were more than just friends? What if there were only five kids in your high school and you're all hated and feared by the world around you? What if your high school friends were more than just friends... they were a team? And what if your team had amazing and terrifying adventures that forged bonds that ran deeper than friendship...? Bonds that made you family? Welcome to the X-Men! Collecting All-New X-Men #37 and #40-43.