Best One-Shot Omegaverse (A/B/O) Fanfics
Omegaverse (A/B/O) one-shots under 10k words — the trope distilled to a single complete read. Curated from AO3, ranked by kudos.
Top 17 One-Shot Omegaverse (A/B/O) Fanfics
Ranked by AO3 kudos. Each fic is tagged with omegaverse (a/b/o) and falls in the short stories under 10,000 words range.
Burning
by RegenesisX (orphan_account)
There were few things Hajime Hinata hated more than going into heat, but going into heat while trapped on a deserted island with nothing but alphas was definitely the worst. “The beautiful person who pays attention to me is also an omega. Of course I had considered what this might be like… But my im
could it be?
by bangchansjuicyredlips
Hyunjin is a 28-year-old alpha and also the head of the Hwang mafia.Felix is a 24-year-old omega, son of the Lee mafia boss.These are the two strongest mafias in Korea. But the Lee mafia was weakening, so to recover, Mr. Lee decided to make a deal between the two mafias: a marriage between Hyunjin a
ANTES QUE LOS DRAGONES DANZARAN
by Wendy_SPY
Los dioses jugaron con el destino de dos mortales, pues una relación entre dos jóvenes príncipes, era lo que haría girar la moneda del destino. *** O de cómo Aemond regresa en el tiempo, y tiene la oportunidad de decidir cuál será su futuro.
Prologue: Starfallen
by TheFatiguedWriter
Link was never meant to live a normal life.Born an Omega in a world that sees his kind as a curse, he was given two choices: submit—or become something no one could ever control. He chose the latter—trading one pair of shackles for another.Reforged by the Zonai into a half-clone, half-machine weapon
I Bet on Losing Dogs
by MsFrost
On a routine mission, you encounter a mysterious masked man who can't get enough of your scent. Is this person friend or foe? Only time will tell, but you seem to have just as much trouble staying away from him as he does you.
expect the unexpected (but the unexpected was meant to be impossible)
by raspberryseashanty
At almost 40 years old, Anton pretty much has his life figured out-- so things go off track a bit when he suddenly presents as an omega, thanks to some dormant genetics passed down in his family. He could be doing without this, honestly.
The Menu
by EmergentCaramel
In a desperate move against Ben Solo, Rey finds herself in a private members club with a wish in her pocket and a last string of hope where she finds a lost enemy, Armitage Hux. Gaining access to him requires traversing the menu. As they draw closer to the goal, she finds herself pulled deeper into
The Contract Husband
by Oror
World-famous violinist Akihiko Kaji enters a contractual marriage with a stranger just to satisfy the law. He never expects to see his young omega husband again. Two years later, a hospital call changes everything.
Only losers skate in pairs
by present_user
Only losers skate in pairs That's what the Russian Yuri Plisetsky used to say, anyways. He'd never understood the appeal to skating pairs; having to share the ice with another, having to share the spotlight. Why share when you can have it all to yourself? Is what he used to say, anyways. That was be
☀︎︎ 𝓛𝓪𝓰𝓻𝓲𝓶𝓪𝓼 ☀︎︎
by blue_bittersweet
𝙳𝚒𝚊 𝚌𝚒𝚗𝚌𝚘 (03/07/2026)🅻︎🅰︎🅶︎🆁︎🅸︎🅼︎🅰︎🆂︎ ℴ 🅃🄸🄴🄼🄿🄾 —¿Qué quieren de ti? —No sé... —repitió Bam, esta vez con apenas un suspiro que de no estar prestando atención, no se captarían sus palabras—. He vivido con una venda puesta... No sé qué quieren... No sé quién soy...
Shiba hakkai or in other words Takemichi pup
by Cas1895
Hello my kings queens and non-binary leaders, I saw this amazing fic and it says in passing about hakkai being Takemichi pup and I can’t get it out of my minds as they said somthing along the lines of the only few times they have ever seen Takemichi feral was when taji attacked hakkai Takemichi pup
Devoured by Sin
by Lilia_Park
In a world where the blessed are worshipped and the powerless are forgotten, Taehyun would rather remain ordinary than bargain with the Dark Gods. But one impulsive decision, one forbidden ritual, and one kiss with his best friend are enough to change both their lives forever.
[nski] Rose garden filled with thorns
by YearningTopsLover
Ness helps Kaiser through his heat. Even when they're nothing to each other now.
How the fuck do you tell your best friend they are most likely pregnant
by Cas1895
Now don’t get Draken wrong, he always thought of himself as a guy that could just be straight and tell his friends anything. But right now he doesn’t know how to tell baji that he smells pregnant and he hopes to fuck he is wrong but he has a very good sense of smell and he does smell pregnant under
【skyfall】Skyfall/天殞之時 00M00(互攻)、雙Alpha警告！
by ep4afwpr
外人眼中，加雷斯·馬洛里只是個溫文儒雅、毫無威脅的 Beta 官僚。沒人知道他曾是赫里福軍團最優秀的 Alpha，直到十三年前一場慘烈的被俘經歷，奪走了他的傲氣與生理能力，讓他成了一頭失去利爪的「閹割雄獅」。直到他遇見了詹姆士·邦德——那個傲慢、自大、野性難馴的 007。邦德成了他唯一、且可悲的生理奇蹟。兩個傷痕累累的 Alpha 試圖在公私界線與情慾中依偎，卻始終被「不信任」的陰影籠罩。為了測試這段關係，馬洛里親手設下了一個由發情期 Omega 織成的殘酷陷阱。面對本能與催情費洛蒙的極致誘惑，大雨滂沱中的 007，是否能帶著那隻醜陋的陶瓷鬥牛犬，準時敲開 M 的辦公室大門？ To the o
swallow your heart
by kiansupergoat
in middle school auggie finds out her best friend haves a crush on her and that's where there friendship ends but going onto high school Juno stalks auggie and grew a obsessive thing for her and even into there 20's Juno still loves auggies and knows everything about her and ends up working in the s
Know Your Place, Alpha.
by WwwolfWillow312
Got inspired by a story on Instagram. A world where Omegas are natural leaders, revered for their ability to create life, are responsible for wise, calculated decisions that shape the Wizarding World, knowing that they after all, have the final say. They are not known to have fear, but command respe
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About Omegaverse (A/B/O)
A fanfiction-original setting in which people have a secondary designation — alpha, beta, or omega — with associated biology, instincts, and social hierarchies. Omegaverse worldbuilding varies enormously by author, and stories use the framework for everything from romance to pointed social commentary about bodies and autonomy.
The genre's appeal lies in its built-in tensions: instinct versus choice, biology versus identity, and societies whose rules characters must navigate or defy.
Common scenarios: An omega executive concealing their designation in an alpha-dominated industry, or a bonded pair negotiating what their bond means beyond what their biology dictates.
About This List
This list of 17one-shot Omegaverse (A/B/O) fanfics spans 76,705 total words. Kudos range from 1 on the newest entries to 3,375 on the most established. Most entries are ongoing works, so subscribe on AO3 for update notifications. The most common rating is Explicit (6 of 17 fics).
Recurring tags across this list: Omegaverse · Alpha/Omega · Omega Verse · Alpha/Beta/Omega Dynamics · Hurt/Comfort.
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