Cas Top Tier Fanfiction
Top tier fanfiction based on concept and execution, and — preferably — excellent grammar.
They simply hit real good.
- Marked as a series, as abandoned, on hiatus, or complete
- I tag everything myself with the fandom, -centric, and tags I find most important
(Closed, Moderated)
Recent bookmarks
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Where I Never Was by Dreamer (SimplySimplicity)
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime), 呪術廻戦 | Jujutsu Kaisen (Manga)
03 Feb 2026
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Summary
You’ve read the manga. You’ve watched the anime.
You know how this story is supposed to go.
Unfortunately, you wake up inside it.
Dropped into Jujutsu High with unfamiliar cursed energy and an unsettling awareness of Gojo Satoru, you become a problem he can’t quite define, and won’t let out of his sight.
After all, the strongest sorcerer doesn’t like unanswered questions.
Especially when they look like you.
Bookmarked by PerpetualSickness
11 Feb 2026
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Chapter 4 — has not updated
Very solid isekai / dimension travel fic!
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Sweet Tooth by PricklyLamb
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
06 Dec 2025
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Summary
"Last question then, what’s your quirk?”
“Uh, I guess my sweet tooth?” The detective’s brows scrunch in confusion, which is understandable, because most people have a sweet tooth. Satoru’s is just a bit extra. He chuckles proudly and gives Tsukauchi a grin. “I pretty much only eat sweets, ya know? No better nourishment than sugar!”
The detective looks a little miffed, muttering something like, “That can’t be healthy,” but writes something down anyway.
Series
- Language:
- English
- Words:
- 69,803
- Chapters:
- 24/?
- Comments:
- 1,207
- Kudos:
- 4,763
- Bookmarks:
- 1,108
- Hits:
- 128,494
Bookmarked by PerpetualSickness
07 Feb 2026
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Chapter 24 — has not updated
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merry chiasmus, please don't call. by kqhysteria for Must_have_been_the_wind
Fandoms: Naruto (Anime & Manga), 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
25 Dec 2025
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Summary
He doesn’t know how far Gojo’s loyalty to these higher-ups runs. Because Kakashi, for all his defiance, was a tool of the state at the end of the day. It’s better to be cautious, to be agreeable.
And still, he finds himself trusting this man. It’s inexplicable. But if he looks at the back of Gojo’s head, he sees Kakashi.
He does not know what to make of this revelation.
Sasuke accidentally gets himself stranded in the Jujutsu Kaisen verse with no clear way out, and a Kakashi lookalike won't leave him alone. Shenanigans ensue.
Bookmarked by PerpetualSickness
13 Jan 2026
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WOW
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BEHOLD THE KING! by Rocboi135
Fandoms: Super Mario Bros. (Video Games), Super Mario & Related Fandoms, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
09 Feb 2026
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Summary
Behold! The King of The Koopas Bowser has found himself in the world of my hero academia and as he learns of Hero society he has one goal: BECOME THE NUMBER 1 VILLAIN! He’ll show these chumps how it’s done! GRAHAHAHAHA!
- Language:
- English
- Words:
- 181,349
- Chapters:
- 24/24
- Comments:
- 429
- Kudos:
- 360
- Bookmarks:
- 75
- Hits:
- 11,182
Bookmarked by PerpetualSickness
13 Jan 2026
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Chapter 8
Ignore the summary and just dive in. Genuinely sooo good.
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Summary
A story of prison planets and first contact and humans stubbornly making friends with the scariest aliens on the block.