Animal Transformations
A collection where the major point is being a animal by being animagus, reincarnated in one or transformed as an experiment. Stories were the life as an animal is relevant and impact the story arc.
(Open, Moderated)
Recent works
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Dragons are Great! by Capoeira
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan
23 Jan 2026
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Summary
Kim Rok Soo didn't expect to be reborn, let alone into the novel he had been reading before being killed by an unranked monster. Becoming a dragon has it perks for sure, but how is he supposed to handle all these new embarrassing instincts? What is he to do when his dragon pride demands that he save a suffering dragon child, or tells him to stop that crazy secret organization from ruining the world. All he wanted was the life of a slacker!
AKA: Kim Rok Soo reincarnates as a dragon and still ends up interfering with the original plot of the novel.
(cross-posted on wattpad under username: schazam as tcf:dragons are great!)
Series
- Part 1 of Dragons Are Great! Universe
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A Backwards Grin by Flairina
Fandoms: Pocket Monsters | Pokemon - All Media Types, Pocket Monsters | Pokemon (Main Video Game Series), Pocket Monsters | Pokemon (Anime)
07 Jan 2026
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Waking up tiny, yellow, and with a giant second set of jaws, the phrase “It's a whole new world we live in.” has never felt so unintentionally cruel.
(Mawile SI)
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The Beast of Survival by singlewheelrolling
Fandoms: 人渣反派自救系统 - 墨香铜臭 | The Scum Villain's Self-Saving System - Mòxiāng Tóngxiù
06 Jan 2026
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Shen Qingqiu spent a year as Luo Binghe’s prisoner. In a desperate attempt to escape Shen Qingqiu makes a mistake that sets in motion changes he could never have anticipated. Luo Binghe is looking for his prisoner, not knowing he is closer than he expects.
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Shinsou is finally on his way to achieving all of his dreams: in two short months, he'll have graduated UA, gotten a job at an underground agency, and finally become an underground Pro Hero.
He almost couldn't believe how drastically his luck had changed... until a villain hit Aizawa with a quirk that turned the grumpy Pro into a cute little cat familiar. And bound him to none other than Shinsou.
Now Aizawa is stuck as a cat, only able to communicate with Shinsou, and unable to leave Shinsou’s side. But being close to Aizawa is something Shinsou had always wanted, so how bad could it be? And being reliant on Shinsou might teach Aizawa how to open up (and, of course, teach him how to be more open to cuddling).
No matter how awkward or angsty their relationship becomes, they’ll have to find a way to make it work. They don’t really have a choice either way.
Sorry that I wanted a touch-starved Aizawa to be turned into a cat and unable to leave Shinsou’s side FOR REASONS/PLOT. This is an absolute crack fic but hopefully, still enjoyable and wholesome.
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\Backslash by Jorie2127 (JorieDS)
Fandoms: Harry Potter - J. K. Rowling, Katekyou Hitman Reborn!
30 Nov 2025
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After arriving in a new world as a phoenix, Harry lives a mostly quiet life in the skies—detached, aimless, and free. That changes when he begins to sense strange and powerful Flames across the land—supernatural forces tied to people and emotions. Curious, he follows their pull and begins forming reluctant connections with those who wield them. Among them: a sharp scientist looking for a break from boredom, a wandering martial artist with secrets, and a hitman whose need for chaos runs deeper than his smirk.
As Harry learns to navigate this underworld of Flame users, strange forces start taking notice of him in return. The balance of power is fragile, and Harry, with his rare Sky Flame and magic, finds himself drawn into something far bigger than he ever intended.
... All he wanted was peace.Series
- Part 2 of KHR stories
Recent bookmarks
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Summary
Granny Rags attempts revenge for Corvo’s interference in the sewers - it doesn't quite go as planned. Corvo likes the fact that his name means ‘crow,’ but that doesn’t mean he ever actually wanted to be one, and for once Daud is (arguably) not responsible for this mess.
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Some days Keith isn’t quite himself, but Shiro's always there for him.
Or: five times Keith turned into a cat (and one time it happens to Shiro instead).
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1. Keith turns into a kitten and retains his Keith-ness. Shiro doesn't know Keith is the kitten.
2. Keith turns into a kitten, but doesn't retain his Keith-ness. Shiro learns the TRUTH.
3. Keith turns into a kitten and, again, is absolutely a kitten. But this time, Shiro knows the score.
4. Keith turns into a kitten -- this time, when he and Shiro are on a vacation-slash-work trip. Despite Keith retaining his sense of self, Shiro struggles with the situation.
5. Keith turns into a kitten, but doesn't retain any memory of why or what happened. Shiro seems on edge, so it's up to Hunk to mediate.
6. Shiro turns into a kitten. Keith handles it pretty well. -
Wild by Nezomi for MoonPaw17
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
16 Dec 2020
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"The noises grew louder and louder as whatever it was came closer to the white room. The boy pushed even further into the corner, cursing the lack of escape.
The door where the two legs usually emerged slid open.
A bunch of new two legs, wearing bright colors so unlike the white he was used to seeing the humans wear, stood in the door.
One walked forward slowly. He was so big compared to the small cat form the boy was in so he made himself grow. The closer the two leg got, the more dangerous. He need to scare him off.
So he made himself into the tiger again, growling and hissing at the man to stay back. When that didn’t work, he tried a wolf form. He was a little smaller in this form, but his teeth were longer. He looked more threatening when he pulled back his lips to snarl. "
A story heavily inspired by the fic, Feral by MoonPaw17. Izuku is raised as a feral child by criminal scientists. Heroes step in to save the boy from his life but it may not be as easy to help the boy as they had originally though it would be.
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curiosity kills the cat (but satisfaction brings it back) by bonesetblues
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Katekyou Hitman Reborn!
26 Aug 2022
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Stuck in the body of a cat in another universe, Tsuna takes back all the jokes he might have made about Reborn when he was an infant. This? This is awful.
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Right up the road by gottalovev
Fandoms: The Avengers (Marvel Movies), The Avengers (Marvel) - All Media Types, The Avengers - Ambiguous Fandom
30 May 2018
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The day at the senate committee in Washington DC wasn't supposed to end with Tony and Steve transformed into animals by a baby witch. That said, the 350 miles trek back to the compound to get help promises to be quite an adventure too!
(or the adventures of Cat!Tony and Wolf!Steve - and how to readjust when you're back to human!)