Dust

Dust is a major superhero in the X-Men comics. 
She is a mutant with the ability to transform her body into a pliable cloud of dust.
Category:X-Men characters
Category:X-Men Cinematic Universe characters
Category:Protagonists
Category:Wolverine and the X-Men characters
Category:Females
Category:Heroines
Category:Vigilantes
Category:Animated characters
Category:Superheroes