As a wielder of One For All, would Deku also suffer a reduced lifespan because of the power? Here's how it is explained in the show.

Vigilantes reveals one of the main vigilantes is quirkless, setting up the idea heroes can come from all walks of life, just ...

After inheriting All Might's One For All Quirk, Deku became U.A. High's most successful My Hero Academiahero, even taking down All For One, despite his lack of a Quirk at the beginning of the story.