Izuku's dad had disappeared nine years ago after leaving to go complete a task only he and Inko knew about. Izuku vaguely understood what he had to do, something about the Mushroom Kingdom and being a hero, but that was all. So imagine his surprise when he's suddenly thrust into the world of his father's and expected to become its newest champion? Mario!Izuku.
Rated: K+ - English - Adventure/Family - Chapters: 1 - Words: 4,395 - Reviews: 11 - Favs: 74 - Follows: 74 - Published: 11/6/2021 - Luigi, Peach, Izuku M., Inko M.