The students start to panic when they realize Wing is missing.

Dangerous, Episode 3

Trevor Devall

The heroes protect people from a monster; a depressed mutant teenager tests his power.

A fellow student dares Wing to test his lost power resulting in his death.

A Sentinel reawakens and seeks to destroy the X-Men.

Despite being in the Danger Room, the students are threatened.

The X-Men try to save the students in the Danger Room.

Facing a powerful new enemy, the team of mutant superheroes find themselves further imperiled when a "cure" for mutants is discovered.