AmericanNidiot
Fandoms
Recent works
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https://Hybrid-Theory.net by AmericanNidiot for moonlightengel
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime & Manga)
04 Sep 2026
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Summary
Welcome to Hybrid-Theory.net, the only adult-oriented site to host your favorite animal hybrids! From doujins to reality, check out our list of content creators that come in all different types! Lions, tigers, and bears, oh my~♪ Just don't forget to subscribe to your favorite content creator, and make sure to tip them as a thank you for being such good boys and girls for you!
Note: Only registered users with a verified linked payment method can browse this site. By confirming our terms of service while registering an account, you are confirming that you are 18 years or older and consent to seeing adult content.
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Multi-oneshot series with your favorite JJK men as animal hybrids!
Kamo Choso - Chocolate Labrador
Gojo Satoru - Snow Leopard
Geto Suguru - Bat
Fushiguro Toji - Wolf
Nanami Kento - Grizzly Bear
Ryomen Sukuna - Siberian Tiger
Okkotsu Yūta - Rare Black Cheetah -
A Dragon Prince Desires for That Which He's Told He Cannot Have by AmericanNidiot
Fandoms: Dr. STONE (Anime & Manga)
03 Sep 2026
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Summary
Prince Stanley Snyder, Dragon Hybrid and Commander of Faustian's Royal Army, is soon forced to take a mate against his wishes. After talking with his long-time childhood friend and personal advisor, Duke Xeno Huston Wingfield, the prince decided that a night out away from the castle was what he needed.
In doing so, he met a woman with an alluring scent, a sharp tongue, and even sharper aim that piqued his interest. Stanley's instincts had never led him astray before, so he took a gamble and tried his hand at courting this human woman.
Wait, what do you mean she's his mysterious and highly capable maid?!
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From attack dog to lap cat [Akaza/Fem!Reader] by AmericanNidiot
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
01 Jan 2026
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Summary
akaza x fem reader where akaza visits the readers place all exhausted and irritated because he, yet again, failed to find the blue spider lily for muzan and he just wants to be comforted by the reader <3 all soft n sweet
Series
- Part 13 of Mama Nidiot's Tumblr Requests
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Summary
Lucille is a Celestial Wizard, with only the former feelings from her past life as the only real thing that clings to her in her new life filled with magic and wonder, with danger lurking around every corner.
The moment that Lucille found out about the Guild known as Fairy Tail, she couldn't help but feel a sense of longing for home as she made her way to the Guild with her Celestial Spirits alongside her.
A Natsu Dragneel/OC!Reborn-in-Lucy's-Place fanfiction that no one asked for but I wrote for self-indulgence reasons. Slow burn, but not slow like NaLu is.
Eventual smut with some slight Omegaverse themes cause Dragon Slayers are weird.
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Hellaverse Kink Week 2024 - Day 2) Body Worship by AmericanNidiot
Fandoms: Hazbin Hotel (Cartoon)
09 May 2024
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Summary
Lucifer is stiff from catching up on all his neglected paperwork, so Tegan decides to help him unwind with a nice back massage and preening his wings.
Day 2 of Hellaverse Kink Week!
Series
- Part 3 of The Red Queen and her Devil King
Recent series
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Mama Nidiot's Tumblr Requests by AmericanNidiot
Fandom Devil May Cry, Haikyuu!!, Nurarihyon no Mago | Nura: Rise of the Yokai Clan, One Piece, Shingeki no Kyojin | Attack on Titan, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Kimetsu no Yaiba (Manga)
01 Jan 2026
- Words:
- 21,786
- Works:
- 11
- Bookmarks:
- 1
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Summary
A collection of stories dealing with my favorite OC Tegan Foley and Lucifer Morningstar from Hazbin Hotel/Hellaverse
- Words:
- 29,180
- Works:
- 3
- Bookmarks:
- 9
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- Words:
- 3,071
- Works:
- 1
Recent bookmarks
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The Lotus Flower Love Fragrance by rizumary
Fandoms: Wind Breaker - にいさとる | Nii Satoru (Manga), Wind Breaker (Anime)
09 Feb 2026
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Summary
Kaji Ren, a first-year at Furin High School found himself utterly captivated by Akeno Hana, a girl who was everything he wasn't: bright, effervescent, and radiating an effortless friendliness. They had navigated their middle school years side-by-side, but now attended different high schools, a separation that, paradoxically, served only to deepen Kaji's burgeoning affection.
What Kaji didn’t realize, the space between them had subtly magnified her own awareness of his quiet strength and presence, transforming a comfortable familiarity into a burgeoning affection that, unbeknownst to either of them, beautifully mirrored his own.
Series
- Part 1 of The Lotus Flower
Bookmarked by AmericanNidiot
11 Oct 2026
Bookmarker's Tags:
Bookmarker's Notes
The most cutest and fluffiest Kaji fic.
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[SITE SKIN TUTORIAL] Add A Banner, And Change Site Colors by JAWorley
Fandoms: Original Work
20 Dec 2023
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Summary
Learn how to quickly and easily make your own site skin, including a customized banner at the top of the page.
Series
- Part 3 of JA's Custom AO3 Site Skins
Bookmarked by AmericanNidiot
03 Oct 2026
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Summary
peach had always been ren kaji's favorite.
at least, until he got a taste of you.
*This is a smut fic. Characters are aged up*
Bookmarked by AmericanNidiot
02 Oct 2026
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Dark Mode Skin That Makes Ao3 Look Like Discord by trx
Fandoms: Archive of Our Own, AO3, css - Fandom, Skin - Fandom, Skins, dark mode
06 Feb 2025
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Summary
CSS script to make your Ao3 look like Discord!
This is also a Dark Mode so Ao3 stops hurting your eyes at night.- Language:
- English
- Words:
- 1,594
- Chapters:
- 2/2
- Collections:
- 2
- Comments:
- 57
- Kudos:
- 535
- Bookmarks:
- 121
- Hits:
- 32,337
Bookmarked by AmericanNidiot
01 Oct 2026
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Zenzenzense by wxxxxxxxxr
Fandom 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
30 Aug 2026
Summary
AU where Kokushibo encounters the Kamado family before canon starts, and sets off a chaotic chain reaction within the kizuki's ranks and the demon slayer corps.
- Words:
- 177,192
- Works:
- 1
- Bookmarks:
- 43
Bookmarked by AmericanNidiot
07 Aug 2026
Bookmarker's Notes
Could be classified as a redemption fic, but even if it wasn't, I'm just here for a good time, which this surprisingly is. Has altered my brain chemistry when it comes to fucking Douma of all people lmao. 1000000/10 would binge read until I fell asleep with my phone hitting my face.
Oh, wait, I actually did do that... Whoops.(o′┏▽┓｀o)