A Collection of Beloved Inserts
A collection of all the amazing self-inserts, original characters, character transmigrations, character expansions/interpretations, and what-ifs I've read on AO3. Crossovers and multi-series fusions are included.
Check profile for collector's notices.
(Open, Moderated)
Recent works
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locked out by aro_space
Fandoms: Danny Phantom, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
25 Nov 2025
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Summary
Thing was, Danny was tired. But who could blame him for his shot reaction time?
He was the sole protector of the town who could go toe-to-toe with some of the heaviest hitting ghosts in the zone, so he couldn't just spread out the ghost fighting to Sam and Tucker. Sure they helped a lot, but ultimately it was up to Danny to keep the ghosts out of Amity Park.
So sometimes, he got lazy. He didn't really pay attention to his surroundings, relying on memory to trek the familiar walk home from school to home. He relied heavily on his ghost sense to keep an eye out for an attack.
And that's why the hand that pulled him to one side got him so easily.
Danny was good at adapting! So he just had to adapt to this new and weird world, and hope that he could find a way to beat up one (1) villain, return his kidnapper's quirk to them, then get home before anyone even notices that he was gone for days to possibly even months! Easy.
...Yeah, he didn't think so either.
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lulu's ramblings by lulu_lisbon
Fandoms: Naruto, Marvel Cinematic Universe, Harry Potter - J. K. Rowling, Game of Thrones (TV), RWBY, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Stray Kids (Band), K-pop, Shingeki no Kyojin | Attack on Titan, Fullmetal Alchemist - All Media Types, Supernatural (TV 2005), Percy Jackson and the Olympians & Related Fandoms - All Media Types, Stargate SG-1, Criminal Minds (US TV), 呪術廻戦 | Jujutsu Kaisen (Manga), Hunter X Hunter, Avatar: The Last Airbender, 더 게이머 | The Gamer (Webcomic), 文豪ストレイドッグス | Bungou Stray Dogs, Star Trek: Alternate Original Series (Movies), X-Men - All Media Types, Twilight Series - All Media Types, The Legend of Zelda: Breath of the Wild/Tears of the Kingdom, The Walking Dead (TV), DCU, Batman - All Media Types, The Hobbit - J. R. R. Tolkien
23 Nov 2025
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Summary
A collection of chapters (long and short) that contain abandoned fic ideas and more. My graveyard of prose (and me just clearing out my unfinished drafts in google drive). Contains self-insert OC ideas and crossovers between fandoms. Mostly SI-OCs!!!
Comment at the bottom if you want to see one of the chapters be turned into a full fic, or if you'd like permission to create your own work based off it.
chp 1, 14, 44, 45, 49, 59-62 - Harry Potter oc-inserts
chp 6, 35 - Attack on Titan oc-insert
chp 7, 8, 12, 27, 29-34, 36, 41, 42 - Naruto oc-inserts
chp 9, 24, 26 - Fullmetal Alchemist oc-inserts
chp 17, 46-48, 51 - HunterxHunter oc-inserts
chp 20, 52, 57, 67 - Percy Jackson oc-inserts
chp 22 - RWBY oc-insert
chp 23, 40 - My Hero Academia oc-inserts
chp 43 - Bungou Stray Dogs oc-insert
chp 50 - Twilight oc-insert
chp 53, 63 - Game of Thrones oc-insert
chp 54 - MCU oc-insert
chp 55 - Star Trek oc-insert
chp 56 - Legend of Zelda BOTW oc-insert
chp 58 - Walking Dead oc-insert
chp 64-66 - Batman oc-insert
chp 68 - Hobbit oc-insert
chp 69 - ATLA oc-insertSeries
- Part 8 of lulu's self insert fics
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zenith of stars by Yuesya
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
22 Nov 2025
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Summary
"It's not the Six Eyes," they said. So then, the question is –what is it?
Alternatively: A young girl with cursed eyes finds her way forward in a world of sorcery and curses.
[OC, Mystic Eyes of Death Perception!OC, AU]
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In Pursuit of Magic: A Harry Potter Self-Insert by ZeroRewind
Fandoms: Harry Potter - J. K. Rowling
21 Nov 2025
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Summary
Somehow, I find myself reborn in the world of Harry Potter as a no-name orphan. You know what that means: pursuing magic's secrets and uncovering the most tantalizing of mysteries this world has to offer! Oh, Voldemort? Why should I care? SI OC. A slow-boil, realistic journey of a man rediscovering his path in a world of great magic— whether for good, or for evil.
Cross-posted from FFNet due to fan requests.
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The Apprentice of Thanatos by Amalgamorph, Anxiescape
Fandoms: Danny Phantom, Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, The Heroes of Olympus - Rick Riordan
19 Nov 2025
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One night after a long day of ghost fighting, Danny meets Thanatos, the Greek god of death. The god tells Danny that he needs the halfa’s help, and offers to make him his apprentice. What could go wrong?
(Slow Updates)
Series
- Part 1 of Legacy of the Underworld
Recent bookmarks
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what am I supposed to do, with this?! by Anonymous
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
10 Oct 2025
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Summary
It was the beeping that I remember noticing first.
The slow, rhythmic sound slowly became clearer as the steady tempo moved on; each sound slowly coaxing me out of a deep sleep.
With a deep breath I noticed the smell of antiseptics and clean linen
This, didn’t feel like my room
Shifting underneath stiff sheets I became more and more aware of how unfamiliar the world around me was. Where had I fallen asleep last night? The memory doesn’t immediately come.
I opened my eyes and was met with an unfamiliar ceiling; previous senses filling in the gaps to paint a concerning picture.
Or:
A fan of the series is thrust into a time before the main story, abruptly waking as Touya from 3 years comatose after his supposed death.
Blindsided by the situation they now find themselves in, they scramble to accept their new reality and the loss of their old life. Working with the strange hand they've been dealt, they determine to work towards preventing what they can from affecting the characters they cared for well before they became real people.
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Oculus by Smaddie
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
12 Jul 2025
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Summary
Seiko Yuki really wouldn't have minded being reborn into my hero academia, really she wouldn't. Except for the hero commission breathing down her neck because of her quirk, and the fact that if you think about it for longer than 30 seconds you realize that MHA is a deeply fucked up society.
Other than that though she thinks it's going pretty alright.
(This is just for fun, and very self-indulgent. Also a WIP expect edits and updates as I go.)
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the sun shines on luke castellan by isthei
Fandoms: Percy Jackson and the Olympians (TV 2023), Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types
18 May 2025
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“I didn’t expect you to be this stupid,” drawls Luke, raising his sword. “I’m not a good person. This shouldn’t surprise you.”
Pio, annoying as ever, cracks a smile. “That’s the thing about faith, golden boy. It’s about believing you’ll be surprised.”
OR: Two years before The Lightning Thief, a son of Apollo sets out to change destiny for Luke Castellan.
OR: i saw luke castellan and thought “a trans boyfriend can fix him”
Show-verse (kinda). Major spoilers for PJO; minor spoilers for HoO and ToA.
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truth in masquerade (it's a revolutionary act) by xXx_HELIOPHOBIA_xXx
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Percy Jackson and the Olympians (TV 2023), Percy Jackson and the Olympians - Rick Riordan
30 Aug 2025
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Summary
Theo blinked, and from one moment to the next, he had disappeared from his bedroom and appeared in the flaming wreck of a car crash. He had no idea how he had gotten here, or where "here" even was.
Then, there's a fire breathing tiger calling him a demigod, and the spontaneous teleportation was only his second biggest issue.
aka
In a deadly world with even deadlier knowledge, Theo should just eat a lotus flower and let canon take his course. But, with everything he knows about the plot, knowing exactly what all his favorite characters were going to lose and suffer through...
Well, Theo can't bring himself to ignore it all.
Against Gods, Titans, and Fate itself, it's a feeble imitation of hope he has, but it's a kind of hope nonetheless. He's not strong enough to make the future perfect, but hell if he isn't going to die trying.
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Ayra's adventures with the Batfam by Silverclaw1
Fandom: Batman - All Media Types, Batman - Fandom, Young Justice (Cartoon)
16 Nov 2025
- Words:
- 272,508
- Works:
- 3
- Bookmarks:
- 38