Mirio Togata, also known as Lemillion, is a prominent character in the anime series Boku no Hero Academia. As a student at U.A. High School, he is part of the 'Big Three,' the top three students in terms of skill and potential. Mirio possesses the Quirk 'Permeation,' which allows him to phase through solid objects, though mastering it required immense effort and training. His cheerful and optimistic personality, combined with his unwavering determination to become a pro hero, makes him a beloved figure among his peers. Mirio's ultimate goal is to save a million people, hence his hero name, Lemillion.