katterv
Fandoms
Recent works
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the heir and the ronin by katterv for Candy_Sugar_Girl77
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon)
20 Sep 2025
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Summary
A somewhat reclusive clan with an heir who everyone thinks is a crime lord or something equally unsavoury?
A wandering ronin with an ill reputation and looks to match?
Will they meet and test their mettle in a battle to the death?! Uh, wait what do you mean they just went out for tea and mochi cakes–
—
This is the premise. Is this also how the story begins? Not exactly, no... but it's close enough.
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you're okay, you're alright by katterv
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon)
27 Aug 2025
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Summary
A multiverse portal has spat out yet another rabbit, much to Leo's delight - and disquiet. His older counterpart, the future version of himself, has already found his soulmate in an older version of that very same rabbit. Will this be Leo's turn to find it, too?
Or, maybe, it's silly of him to even entertain such an idea...
Series
- Part 10 of NQK Romance Spinoff
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Summary
The fam helps April with her school assignment: a re-enactment of a famous movie scene.
It gets pretty emotional pretty fast.
Series
- Part 5 of NQK & Adjacent Stories
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first time (with you) by katterv
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon)
12 Nov 2024
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Summary
Yuichi grasps him from the back of his collar, urging him to look up, and Leonardo thinks this is the cutest his boyfriend has ever looked. Eyes lidded and dark, mouth slightly open, face flushed to the point of appearing hot to the touch.
“You… you sure?” the rabbit asks, and the slider chuckles before leaning into a deep kiss that leaves them both breathless.
“Uhhuh,” he confirms, trailing a hand down Yuichi’s exposed chest to his stomach, relishing in the feeling of the soft mounds of his belly before stopping right above the waistband of his boxer briefs. “Make love to me, please?”
Series
- Part 4 of NQK Romance Spinoff
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and just like that by katterv
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon)
20 Oct 2024
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Summary
What was supposed to be a simple shopping trip to the Hidden City turns into an embodiment of a romcom when Leonardo runs into an unfamiliar white rabbit.
Or more accurately, the rabbit's dining table.
Series
- Part 1 of NQK Romance Spinoff
Recent series
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NQK Romance Spinoff by katterv
Fandom Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Samurai Rabbit: The Usagi Chronicles (Cartoon)
27 Aug 2025
Summary
This is the official Romance Route for not quite kintsugi, but close — naturally featuring everyone's favourite (now middle-aged) silly rabbit, Usagi Yuichi.
(And these are fun additional Leoichi stories not included in the series - world's end boyfriend & the heir and the ronin - because they're other alternate universes for NQK)
- Words:
- 24,550
- Works:
- 10
- Bookmarks:
- 40
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NQK & Adjacent Stories by katterv
Fandom Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
16 Nov 2024
Summary
Here you will find the main fic of not quite kintsugi, but close along with all the adjacent gen fics I've written!
For your Leoichi needs, you can check out my NQK Romance Spinoff series (canon to NQK) and the additional story world's end boyfriend (alternate universe, but still adjacent to NQK)
- Words:
- 35,402
- Works:
- 5
- Bookmarks:
- 24
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what it means to be a family by katterv
Fandom Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
16 Dec 2022
Summary
Short and sweet little series about the aftermath of the Rise movie.
- Words:
- 1,665
- Works:
- 3
- Bookmarks:
- 52
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- Words:
- 6,729
- Works:
- 4
- Bookmarks:
- 13
Recent bookmarks
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closer to being on the same page by MissSugarPlum
Fandoms: Project Hail Mary - Andy Weir, Project Hail Mary (2026)
03 Jul 2026
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Summary
"Grace have sex, question?"
Grace almost spits out his mouthful of water.
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Home by subtlehysteria
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir, Iron Lung (2026)
21 Jun 2026
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Summary
“Yeah. Nothing beats cuddles, if you ask me,” Grace said, trying to lighten the mood.
Simon’s frown only deepened. “I wouldn’t really know.”
Grace’s smile dropped. He fidgeted with his glasses, an idea already forming, but no. No, that’s a lot to ask. Too much. They’re barely friends. More like roommates of pure circumstance who mostly get along.
But what if…?
“Would you…” Grace started. Stopped. Tried again. “This is like, totally no pressure, and you can say no. But, uh, if you wanted to, we could, um—”
“Spit it out, man,” Simon said, not unkindly, if a little annoyed.
“Wouldyouwanttotrycuddlingwithme?”
Simon blinked. “What?”
Or... against all the odds, Simon finds himself in Ryland Grace's universe. This is how they find home.
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The Astrobiology Immersion Program by startingatmidnight
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
10 May 2026
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Summary
It's not every day you wake up with five arms and no eyes, but Ryland Grace stopped having normal days a very long time ago.
- Language:
- English
- Words:
- 48,280
- Chapters:
- 7/7
- Comments:
- 2,749
- Kudos:
- 11,742
- Bookmarks:
- 3,828
- Hits:
- 122,989
Bookmarked by katterv
07 Jul 2026
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Summary
"Look," Grace starts, standing and turning back towards this angry stranger at the same time. "I think we got off on the wrong foot, but—"
The stranger socks him in the jaw, and Grace is out like a light.
*
Grace and Rocky receive a distress signal on their way to save Erid together. They can't help but investigate.
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A Million Ways To Say I Love You by BeeCeit
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
24 Oct 2023
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Summary
Casey steals Leo's garlic bread and it leads to a surprisingly tender moment for them
This is pure tooth rotting fluff about love and family <3
Bookmarked by katterv
25 Oct 2023