My Hero Academia/僕のヒーローアカデミア and Chainsaw Man/チェンソーマン
Crossovers
Denji the Chainsaw Hero by leonardo18anime reviews
Denji is a very poor kid from the country who was going to die because his parent left him nothing but debt. However, he meets a weird dog which he names Pochita, and together they do all sorts of jobs. As time goes by he discovers about the existence of Devils among people and a mysterious girl named Makima tell Denji to enroll UA to help kill all the higher-up devils out there.
Rated: T - English - Hurt/Comfort/Friendship - Chapters: 2 - Words: 3,116 - Reviews: 6 - Favs: 26 - Follows: 36 - Updated: 5/8 - Published: 5/1 - [Denji, Yui K.] 1-A Students, Makima
The Chainsaw Hero, Deku! by PaladinKaladin reviews
Izuku Midoriya never gets the chance to impress All Might and inherit One For All. Instead, a devil listens to his dreams of becoming a hero and decides to make a contract. Make way for The Chainsaw Hero, Deku!
Rated: T - English - Adventure/Humor - Chapters: 4 - Words: 13,170 - Reviews: 31 - Favs: 178 - Follows: 210 - Updated: 1/14 - Published: 10/20/2021 - Izuku M., Ochako U., Momo Y., Pochita
My Tortured Testicles Academia by seventimestwo
This isn't the MHA/CSM crossover fanfic you expected for :)
Rated: T - English - Humor/Parody - Chapters: 1 - Words: 1,015 - Favs: 3 - Follows: 2 - Published: 10/22/2021 - Denji, Izuku M. - Complete