Ultimate X-men #68 Marvel Comics (2001)

As Wolverine finds himself dealing with a devastating secret from his past, Nightcrawler and Colossus learn they have more in common than they may have believed. Back at the Mansion, the romance between Rogue and Iceman heats up (and for Iceman, that may not be as good as it sounds)! Plus, the introduction of an all-new mutant to the X-team, whose presence will have profound implications. It only gets better!