X-Men: Children of the Atom #[nn]

After a day of training and meeting Jean Grey, a new student at Professor X's school, the X-Men—Cyclops, Beast, Angel, Iceman, and Marvel Girl—embark on their first mission together: stopping Magneto from seizing control of an Air Force base. With Professor X guiding them from afar, the team must confront the magnetic mastermind before his plans escalate.

The X-Men face their newest threat in "No One Can Stop the Vanisher," a teleporting mutant who’s infiltrated a high-security military facility to steal classified defense plans. As the team scrambles to track him, tensions simmer beneath the surface—especially between Iceman and the growing closeness between Cyclops and Marvel Girl—while Special Agent Fred Duncan works alongside the X-Men to contain the escalating crisis.

In "Beware of the Blob!", the X-Men are sent to investigate a new mutant signal, leading them to a dusty carnival where they meet the Blob—a towering, immovable sideshow act with a body that defies bullets and gravity. Though the team offers him a place at the mansion, he refuses, forcing them to reconsider how to handle a mutant whose very presence threatens their secrecy.