When Kitty Pryde discovers her mutant ability to phase through objects, Xavier sends Jean Grey on a mission to recruit her. Meanwhile, Wolverine's arch-nemesis, Sabretooth rolls into town and he's looking for a fight.
When Kitty Pryde discovers her mutant ability to phase through objects, she's naturally frightened and confused. Xavier sends Jean Grey on a mission to recruit her, only to find out that she has already been won over by Lance Alvers, otherwise known as the mutant Avalanche. Meanwhile, Wolverine's arch-nemesis, Sabretooth rolls into town and he's looking for a fight.