The second New Mutants series, launched in 2003, featured a new group of teenage mutants.

Chad Channing is a teenage mutant in a future where superheroes are outlawed and there is a Sentinel on every street corner.

Two unnamed and unknown teenage mutants hunted by a Predator X underneath Manhattan.

The twins (still impersonating Monet) helped to battle the Phalanx until she and the other teenage mutants were rescued by Banshee and Emma Frost.

Becoming a runaway, she met Emma Frost, a teenage mutant with the ability to read and control minds.

The Omega Gang is a group of teenage mutants and enemies of the X-Men.

A teenage mutant, Indra attended the Xavier Institute before its closing and is a member of the X-Men's training squad.

The next day they run into another teenage mutant named Tatiana who was being chased by a mob after her mutant ability to transform into animals manifested for the first time.

Generation X consisted of teenage mutants designed to reflect the cynicism and complexity of the series' namesake demographic.

Also, X-Men writer Grant Morrison wanted to add a new cast of teenage mutants to the Xavier Institute in New York.