Cas My Hero Academia Fanfics
「All My Hero Academia, including dimension travel, crossovers, anime AND manga」
Marked as unread, complete, work in progress, abandoned, and hiatus based on status!
- Explicit is OK, but mine are mainly private :)
- INCLUDES TAGGED SELF-INSERTS/OC’S
- “Self-Insert” tagged as “Self Insert”- “Crossover” tagged as “Dimension Travel”
- “Fanfiction of Fanfiction” includes those “watch the anime/book” fics
- “Sickfic” tagged for anything related to injury, sickness, etc.
(Open, Moderated)
Recent bookmarks
-
Road to Nowhere-verse by Aerugonian
Fandom Naruto, Naruto (Anime & Manga), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
20 Dec 2025
Summary
After his death during Pein's Assault, Hatake Kakashi is reincarnated as Shinsou Hitoshi. It goes about as well as you could expect.
Now a series so I can post side stories, extras, or AU expansions from the main fic as I write them.
- Words:
- 115,322
- Works:
- 5
- Bookmarks:
- 1,302
Bookmarked by PerpetualSickness
14 Jun 2026
Bookmarker's Tags:
Bookmarker's Collections:
Bookmarker's Notes
Reading main fic. Read all other fics here (2-5).
-
problems of the sane by rosetintedtears
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
24 Oct 2023
Tags
Summary
He’s a few feet away from UA’s gates when he proceeds to trip over his somehow magically untied shoelace and stub his toe roughly on a rock. He thinks, Fuck my life, as he hops around in a miserable, one-footed circle of pain.
He proceeds to almost fall over as a voice that is definitely not his echoes in his mind. What?
What? Izuku thinks back automatically, just as baffled as the voice.
Who... the voice stammers. It’s masculine but young, maybe somewhere around Izuku’s age. Izuku and the voice appear to have the same realisation at the same time.
There’s someone in my head! -dammit what was that demon’s Art?- oh my gosh how the hell- wouldn’t it be cancelled when I killed him? Is this a curse?- stupid snack runs, I’m never leaving my room again. What quirk would even- what is going on?
- - -or, Izuku gets hit by a quirk that sticks a person in his head. It's not as fun as it sounds.
-
caged birds (fly highest) by cizzi, silver jackdaw (cizzi)
Fandom 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
22 Jan 2025
Summary
coming back to my self-indulgent hawks/league content, if you didn't like 2020 era fanon hawks content you'll HATE to see this series coming /j
- Words:
- 107,794
- Works:
- 4
- Bookmarks:
- 413
-
The chaotic neutral's guide to dimension travel by angstea for JustThatOneGirl1815
Fandoms: Naruto (Anime & Manga), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
02 Jan 2026
Tags
Summary
“If the Captain is sick—”
“Only mentally,” Bird pipes up, sounding pleased with himself.
“Which is worse, if he admits it.” Despite being unable to see his facial expression, Shortstack manages to look appalled.
“That’s fair,” Hitoshi says. Bear gestures at him, as if to say, ‘See?’
--
(i.e.: in which Hitoshi Shinsou, not-so-closet hero manga reader extraordinaire, is not well-versed in the "dimensional travel" department.) -
Tags
Summary
Tsuyu starts helping Aizawa clean up his classroom after school, and Aizawa returns the favor once winter comes.