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I Can't Handle Change - Roar by aethernight
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
15 Oct 2025
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Summary
The turtles had seen plenty of unfortunate, painful mutations over the years. They just never thought they would have one of their own go through the same experience. But when Donnie saves Casey from a mutated fate, the genius is reborn anew as a turtle-alligator hybrid. Controlled by instincts and uncertainty, it will be a long and hard journey to return Donnie back to normal. But as time goes on, is that even a possibility? How much is Donnie willing to sacrifice to fix himself? Thank goodness he has his family and friends (and maybe more than friend Casey Jones) there with him.
A 2012 "bimutated Donnie" au inspired by the "Good Genes" episodes of the 2003 cartoon, with Karai and Splinter being good family members, a friendship between Leatherhead and Donnie similar to the 03 show, and some endgame Jonatello.
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American Teenager - Ethel Cain by aethernight
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
21 Apr 2025
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"I guess I had one pretty shitty parent and one totally awesome parent, but you had both in Splinter."
Casey Jones has been experiencing the struggles that come with being part of the Hamato Clan for years. Now, it's Donnie's turn to join the drama and trauma of the Jones family. After a frightful encounter leaves them both physically and emotionally scarred, Casey and Donnie need to find a way to convince Casey's father to accept their relationship if they're going to work out. And once that's done, the Jones family has a lot to do in order to get the Hamatos and co. on good terms. Eventually bringing the two families together is the dream. But it will take a lot of change to become a reality.
A story that starts off with a bang and shows how Donnie and his family grow to become part of the Jones' household over time. With heavy angst but eventual fluff and lots of feels.
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My memories came back in the form of someone else by aethernight
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
16 Jan 2025
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Summary
Several months ago, vigilante Casey Jones cracked down on an unethical lab full of animal-human hybrids. He freed them all but found that the terrapin experiment needed his help to get back on his feet. So he takes the young man home with him and does what he can. As time passes, Casey can't help but notice all the similarities to his first crush, Donatello, who moved away years ago. At the same time, Donnie works towards adjusting to life outside the lab with Casey. Together, they work to solve the mystery behind Donnie's missing memories.
This is a look into their lives.
Title from Memories by Thutmose
Series
- Part 2 of The Jonatello Journals
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The Punishment Of A Kiss by aethernight
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
14 Jan 2025
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Summary
What was supposed to be a simple post-battle kiss turned into a domino effect that slowly and painfully turned Casey Jones into a mutant turtle. As his body (and life) fall apart he decides to complete the mutation and remain in the sewers until Donnie can find a way to turn him back. But it's not as simple as either boy hoped, and the limits of their bond are pushed.
Can they fix their lives and their romantic relationship? Find out in this story about star-crossed teens learning what it's like to really love someone like no other.
Includes art from 'probably-not-a-rutabaga' on Tumblr!
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my best enemy is you by aethernight
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
08 Jan 2025
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Summary
'With the room quiet, it was easy to hear the soft sniffles as Donnie failed to hold back his tears. Casey thumbed his cheeks, watching the shimmer of red roll down the vampire’s face. One reason Donnie hated crying was because his body was made almost entirely of blood, and when he wept the vital liquid also poured from his eyes. Casey thought it was fucking awesome.'
After a long day of training, vampire hunter Casey Jones just wants to sleep. But he has a change in schedule when his vampire boyfriend Donatello returns from his trip to Japan. The two share a night together full of confessions, kisses, and trying new things. That being, Donnie drinking Casey's blood for the first time.
A vampire Donnie X vampire hunter Casey Jones au one-shot. Contains enough fluff to stuff a pillow, lore-dumps, vampiric tendencies, good-natured humor, and gay boys being gay.
Title translated from Arcane's "Ma Meilleure Ennemie" by Stromae & Pomme
Series
- Part 1 of The Jonatello Journals
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'cause i really wanna stay at your house by aethernight for Imthebest_ever
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
07 Nov 2024
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Summary
When Casey agrees to stay at the infamous 'Lair' in exchange for his sister's freedom, he doesn't expect to form a friendship with its tenant, the human-turtle hybrid Donatello. As the seasons grow colder, the two realize that there might be something there that wasn't there before. But as enemies close in on Donnie's safe haven, Casey is thrown into a world of alien mutants and family feuds. Will Donnie be able to return to his old life with Casey at his side, or will he lose himself to his mutation forever?
Follow this story of drama, pain, and romance inspired by the classic Disney movie with a comic-book twist.
Title from Samuel Kim & Lorien.
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Just A Little Love by aethernight
Fandoms: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
23 May 2023
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Summary
A small peak into a soft moment between vigilante Casey Jones and genius Donatello Hamato when Casey notices little stretches on his boyfriend's skin.
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Let Me Grow Giant So I Can Hold You Close by aethernight
Fandoms: How to Train Your Dragon (Movies), Rise of the Guardians (2012)
15 Jan 2023
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Summary
After 300 years spent asleep under the ice, Jack Frost awakes as a Frost Giant. He loves his winter magic but doesn't love that humans think he's an evil monster and want him dead. He spends his days talking to the wind and moon, but longs for answers about his past and someone to call a friend.
One day he goes to Berk and saves a half-dragon, half-human boy from being killed by the Chief. The boy is hurt so Jack helps him get back on his feet (literally). In the process, they both learn a lot about the big, mystical land they live in. Now it's the two of them, and the last remaining Night Fury, against the world.
A story of families new and old, magic and myths, war and peace, and most importantly, love.
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love on a low budget tonight by aethernight
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
08 Oct 2022
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Summary
Falling into the East River was not on Donatello's to-do list. And it was just GREAT that he happened to stumble in there on the night before his 20th birthday. But his luck turns around when Casey invites him over for a night of pampering and self-care. Donnie would be an idiot to say no to such a sweet offer from his boyfriend.
He's glad his brothers let him go because it's one of the best nights of his life.
Title from "Ikea" by Urban Cone.
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The Grape Escape by aethernight
Fandoms: Sonic the Hedgehog (2022), Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (2020)
16 Jun 2022
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Summary
In which Knuckles the Echidna enjoys grapes a healthy amount.
Please know this contains Sonic the Hedgehog 2 Movie spoilers!!
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out of everyone, you chose me by aethernight
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012)
24 Mar 2022
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Summary
After trying and failing to fall asleep one night, Donatello decides to get some fresh air in the rain to clear his mind. He runs into Casey Jones and a quick meeting turns into a long morning of emotional confessions, trying to make sense of romantic feelings, and dealing with Casey's young sister ruining their moment.
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I'll Be Your Shield by aethernight
Fandoms: Teenage Mutant Ninja Turtles - All Media Types
16 Mar 2022
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Summary
Leo liked to think had a pretty normal life. He tried to get all A's in high school, helped his mom even when she was at work, and always met with his boyfriend after school
But everything changed after he became a mutated turtle with three younger brothers to look after.
Leo can't go back to the ways things were, but he wouldn't change anything. Good thing his new brothers are cute because managing a second puberty, going home on the weekends, and hiding from the aliens who did this to them sure is a lot to handle.
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How It All Began... by aethernight
Fandoms: The Legend of Zelda & Related Fandoms, Linked Universe - Fandom, The Legend of Zelda: Skyward Sword
09 Jan 2022
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Summary
Gather 'round as we tell the story of Hylia and the First God. How they fought back the demons and fell in then out of love. Learn about their relationship, and discover the secret of the miracle Hylia has created.
This is based on a Fantasy Prince au I made with my sister Tynittta, who you can find on Instagram! This is the first part of what could eventually become a much larger story!
Series
- Part 1 of LU Prince AU
- Language:
- English
- Words:
- 2,451
- Chapters:
- 1/1
- Kudos:
- 15
- Hits:
- 204
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you are my sun, my moon, and all my stars. by aethernight
Fandoms: Sonic the Hedgehog - All Media Types
01 Jan 2022
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Summary
"Yours is the light by which my spirit's born: - you are my sun, my moon, and all my stars."
- E. E. Cummings (2007). “Selected Poems”, p.70, W. W. Norton & CompanyAs Knuckles waits for Sonic to return back to their home, he reflects on the celestial bodies his love accompanies on his journeys. He holds many questions for the cosmos, but will wait as long as it takes for Sonic to return.
After all, even if an eclipse if brief, it is unforgettable.
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The Hot Topic Debate by aethernight
Fandoms: The Legend of Zelda & Related Fandoms, linked universe (fandom)
14 Dec 2021
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Summary
“So, who’s DJ today?”
“Oh, um, I’m not too sure. Yesterday when Wild and Hyrule came in they took over the playlist, so I forgot which of us was in charge of that…”
When Legend and Sky have to decide who gets to pick the playlist at work, they enlist help from the customers. An epic battle of coin tossing, Disney quizzes, and thumb wrestling ensues!
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You know Hades? I know Hades too! by aethernight
Fandoms: Hades (Video Game 2018), 光神話 | Kid Icarus (Video Games), 新・光神話 パルテナの鏡 | Kid Icarus: Uprising (Video Game)
28 Nov 2021
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Summary
Zagreus takes a wrong turn on his last trip to the surface and finds himself making an unlikely friend in an angel with ADHD.
Hades Game and Kid Icarus Uprising crossover for my friend Joy! Please check out her artwork on Tumblr and Instagram!
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If I'm stuck in this monster then who's controlling the train? by aethernight
Fandoms: The Legend of Zelda: Spirit Tracks, The Legend of Zelda & Related Fandoms, Linked Universe - Fandom
19 Nov 2021
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Summary
“Wild, stop!”
“Huh?” The teen looked over at Sky, who bowed in reverence at the train. Sparkles of awe shined in his eyes at the machine, so Wind hoped he won’t hafta worry about the airlubber.
“This might be the guardian spirit of this land. So we shouldn’t be attacking it carelessly.”
Take it back. Sky may be just as bad as Wild. “Uh, I said it’s a train. You’ve never seen one either? A vehicle for transportation. Man, you’re sheltered.”
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This was inspired by Teamione's artwork which you can find here! https://teamione.tumblr.com/post/619077007470362624/that-one-train-vine-but-with-linked-universe -
I'm gonna do something slightly illegal. by aethernight
Fandoms: linked universe (fandom), The Legend of Zelda & Related Fandoms
06 Nov 2021
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Wind and Sky need to get into the Castle Town in Warrior's era. But the guard won't let them. Sky, tired as always, is at a loss of what to do. But sneaky chaos gremlin Wind has an idea. Let's see how many references the author can think of at 2 AM.
For my beloved, beautiful bestie Andrea's birthday!!
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Because you feel like home to me. That's why I love you. by aethernight
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), Sonic Boom (Cartoon)
16 Oct 2021
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It's Sonic and Knuckles' sixth month anniversary! The echidna has a plan to make this the most special night of their young lives. Sure, Sonic has to let Amy dress him for the event, but it's totally worth it for a night of gazing at the ocean and stars with his boyfriend, with plenty of cuddles too!
For Sonknux Week on Twitter, Day 16: Nature!
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Life by aethernight
Fandoms: The Legend of Zelda: Twilight Princess, The Legend of Zelda & Related Fandoms, Linked Universe - Fandom
11 Jun 2021
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When the world falls asleep at nighttime, Twilight finds that he and Epona can truly be free.
Alone with nature as their companions and the universe as their witness.
Twilight takes time to reflect on his life and finds the blessings in his world.
The kinds that make everything worth it.
The kinds that make him happy.
The kinds full of life.