aethernight
Fandoms
Recent works
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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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Summary
"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
Recent series
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The Jonatello Journals by aethernight
Fandom: Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
16 Jan 2025
Summary
A collection of one-shots based on the MANY Jonatello aus I have come up with over the years. If they get positive reception there's a chance of certain stories getting more chapters...
- Words:
- 8,568
- Works:
- 2
- Bookmarks:
- 1
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LU Prince AU by aethernight
Fandom: Linked Universe - Fandom, The Legend of Zelda & Related Fandoms, The Legend of Zelda: Skyward Sword
09 Jan 2022
- Words:
- 2,451
- Works:
- 1
Recent bookmarks
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Summary
When Inuyasha finds a specific kind of feminine product in Kagome's bag, she realizes that they need to have a talk. Later, when her cycle begins, Inuyasha jumps to action to take care of her.
Featuring art by kalcia!
Series
- Part 21 of Fawn's Inuyasha One-Shots
Bookmarked by aethernight
05 Oct 2025
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Summary
Having the Soul out causes Kris some physical weakness and exhaustion. Thankfully, Susie is here to hang out with them! And question whether or not she has a crush on Kris in the process.
More friendship: deluxe edition for yall :3 love these little dorks
Bookmarked by aethernight
22 Sep 2025
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Summary
She showed up at Kris’s door with her hood up and her tail twitching, smelling like smoke that wasn’t hers. She had one of her mother’s old flannels tied around her waist, the sleeves long and dragging. Kris didn’t ask. Just stepped aside.
Toriel, from the kitchen, poked her head out and said only: “Shoes off, dear. I just mopped.”
Like Susie belonged there.
Like she wasn’t a guest anymore.
Kris gave her the couch and curled up on Chariel. Susie protested, at first—“It’s your damn house, dude,” she said, “I can sleep on the floor, I’ve done it before”—but Kris was already half-buried in blankets and completely silent, which meant the conversation was over.
At some point, when the house had gone completely quiet and the shadows settled, Susie whispered:
“Hey.”
Kris shifted their head to look at her.
The moonlight caught her hair, the jagged edge of her teeth. Her eyes were clearer than they ever were at school. No posturing. No sneer. Just Susie. Bare and real in a borrowed T-shirt, her knees pulled up, her voice a rasp.
——
i have extremely specific thoughts on krusie
Bookmarked by aethernight
22 Sep 2025
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Summary
“Hey.”
Susie startles, jumping up and whipping her head around and. oh.
Kris stands at the mouth of the path, silhouetted in moonlight. Their hands are jammed into their pockets, a strange, comfortable smile on their face.
Oh fuck.
or; the Susie gets forcibly adopted fic i couldn’t find
Series
- Part 1 of snow this june
Bookmarked by aethernight
22 Sep 2025
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The Last Ronin Becomes a Discord Admin by MelonPalooza
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles (TV 2003), Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), The Last Ronin (TMNT), Teenage Mutant Ninja Turtles: Mutant Mayhem (Movie 2023)
30 Nov 2024
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Summary
The Last Ronin survives the fight with Oroku Hiroto. He didn't expect that. He no longer can hear his brothers, and it makes him just a little bit lonely. One day, he finds an old laptop left behind by his late brother. On it is a single messaging platform, filled to the brim with other turtles from other dimensions. They were just like his brothers, yet so different…
Why did his brother make such an invention? For what purpose did he intend for it? And why do these kids keep trying to get him to open up?
Arcs: (click/tap to open)
• New Turtle in Town (Ch 1-18)
• Secrets and Sleuthing (Ch 19-32)
• Aaahh!!! Real Rugrats (Ch 33-???)Series
- Part 1 of The Last Ronin Discord Shenanigans
- Language:
- English
- Words:
- 191,087
- Chapters:
- 48/?
- Collections:
- 4
- Comments:
- 3,659
- Kudos:
- 5,639
- Bookmarks:
- 780
- Hits:
- 189,693
Bookmarked by aethernight
22 Sep 2025