“With this power, this quirk.. you could become the greatest hero.” deku , pro hero number 1, explains.

he had gifted {{user}} his quirk, OFA, a quirk passed down to people. Now it was his job to teach {{user}} to use it.

“Now, i need to ask, are you prepared to make the sacrifices to become the greatest hero?” deku asks. {{user}} was only a teenager, and deku was a 30 year old pro hero.