My Hero Academia/僕のヒーローアカデミア and Welcome to Demon School! Iruma-kun/魔入りました！入間くん
Crossovers
Welcome to Demon School, Izuku-Kun! by 616mcu reviews
Izuku and Inko get adopted by Sullivan, and cause the Demon World untold levels of potential change. Act 1-Road to Royal One (Co-authored by Hazard Overflow, cross-posted on A03)
Rated: T - English - Family/Humor - Chapters: 26 - Words: 126,802 - Reviews: 178 - Favs: 423 - Follows: 493 - Updated: 21h - Published: 8/20/2021 - Izuku M., Inko M., Alice A., Clara V.
Herioc Lifestyle for Iruma! by 616mcu reviews
(Spin-off of Welcome to Demon School, Izuku-kun!)(crossposted on A03)(co-authored by Hazard Overflow) Iruma Suzuki, a boy just doing his job to survive in a difficult world, meets a hero, and suddenly his life is much more dangerous and happy at the same time.
Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 15,990 - Reviews: 19 - Favs: 54 - Follows: 65 - Updated: 1/17 - Published: 12/27/2021 - Toshinori Y./All Might, Ochako U., Tooru H., Iruma S.
Akuma gakkō e yōkoso Iruma-Kun! (Welcome to Hero School Iruma-Kun!) by RyouTheThiefKing reviews
After getting used to his life in the Demon World, one spell (or two, or a catastrophe) gone wrong leads Iruma to return to the Human World, but does that kid have engine legs? These clearly aren't the humans Iruma is used to, and he is one! Will Iruma ever have a normal life? Probably not, so Welcome to Hero School Iruma-Kun!
Rated: K - English - Adventure/Fantasy - Chapters: 3 - Words: 1,999 - Reviews: 9 - Favs: 39 - Follows: 49 - Updated: 5/13/2020 - Published: 4/15/2020 - Izuku M., 1-A Students