Melissa is a a quirkless girl whom Deku meets on I Island and Devitt is Melissa’s father and a friend of All Might in his younger days.
The film will show All Might in his younger days as a pro hero.
The original creator of My Hero Academia, Kōhei Horikoshi, is credited with the original work, character designs, and as chief supervisor for the movie.
My Hero Academia Movie will open in Japanese theaters on August 3, 2018.