Best Short Omegaverse (A/B/O) Fanfics
Omegaverse (A/B/O) novellas — 10k to 50k words, polished and contained. Curated from AO3, ranked by kudos.
Top 20 Short Omegaverse (A/B/O) Fanfics
Ranked by AO3 kudos. Each fic is tagged with omegaverse (a/b/o) and falls in the 10,000–50,000 words range.
Against All Reason
by Aspidities
Asami has an important mission: to subdue the Avatar and bring her to the Equalists. However, she finds herself in over her head when the Alpha of Alphas has a much greater effect on her than anticipated.
Surrender
by N1ghtWr1ter
As the Sato family heir, Asami must marry an alpha of noble birth. Her father chooses Korra, the heir to the Southern Water Tribe, to wed his omega daughter. They will meet for the first time at the altar.
Omega's Gambit
by RaeDMagdon
When Asami goes into heat at an inconvenient time, she must navigate her shifting feelings for Korra and seize control of her intense desires at the same time. Meanwhile, Korra must remain focused on saving the world instead of allowing herself to be tempted.
Mikey's Omega
by Wizards_8
"From now on, you're my bitch!"Takemitchy was at a loss for words.
Hiding in Plain Sight
by Host Club Files (SinfulExistence)
Ouran Academy was known for having one of the highest Alpha populations anywhere. Hiding the fact that Haruhi was an Omega wouldn't be too hard, though. Just lay low and study her ass off. That was all that was needed, right? Except breaking a simple vase pitched her into a position where laying
Can You Feel Our Chemistry?
by LizzyChain
Omegaverse. Allura, princess of Altea, was about to execute the final step. She was about to destroy Lotor’s slave trade in the underground. Therefore, she smuggled Keith, an alpha, undercover into Lotor’s army. He did great and was promoted to the rank of a general. His mission was nearly completed
will you be ours?
by millsmayer
BEING REWRITTEN Seungmin is in an unhealthy relationship, but his life changes when he meets Bang Chan and his pack. After years of living away from his hometown, Hyunjin is back.
The Burden of a Gift
by EvocativeOpulence
A banquet, a drink, and one (un)fortunate mistake. Merlin awakens in Arthur's bed with little memory of the previous night, but with all of the physical reminders.While pretending it never happened works for Arthur, it's less easy for Merlin as he comes to realize that he is carrying more than just
Bearing a Blessing
by Violet_Moons
As he approached, Orion slammed the restroom door open with wandless magic, and the second he crossed the line cast a spell to stop anybody from entering or hearing anything that may be said inside the room. Taking a deep breath- Salazar, he could already smell an distinct omega’s scent wafting thro
The Seventh Hour
by poutysprouty
Professor Ryomen Sukuna has always been a man of control: respected by his colleagues, feared by his students, and, secretly, the head of a powerful criminal empire beyond the university's walls.Then there is Satoru Gojo, a brilliant yet painfully shy omega struggling with financial hardship after h
Dance with me
by Lexi_Leighland
Alastor is a single dad who doesn’t exactly like people. He’s grouchy, chronically tired, and just trying to survive kindergarten. But when six year old Niffty begs for dance lessons, he isn’t sure he can say no but he wishes he had. Angel is a former prima ballerina who has given up the spot light
remember who you are, beautiful boy and psychiatric patient.
by kapiushonnn
❛❛remember who you are, beautiful boy and psychiatric patient❜❜ Benjamin Poindexter es un Omega. Ese es solo uno de sus problemas; porque en un mundo dónde los omegas son utilizados y desechados, Dex crece rodeado de maltratos y dolor. Está prácticamente perdido. Y ahora, se ha metido en un lío del
MISTER ROVER
by RadioCypher
Hoseok quiere vivir un romance de k-drama,pero un plan mal ejecutado pone su vida en peligro.¿Qué se hace cuando sin querer robas el coche de un mafioso...con el mafioso dentro?
Gang Baby
by Geto4myself
A world full of crime isn’t what Luffy was looking for, until a very specific incident with a man named Trafalgar Law. Now Luffy was juggling his new life of crime and trying to make his way through the rules of the underworld. All while pregnant…yeah, this is gonna be a long story.
The Prince’s and I
by Catlovingwingspaned
“ Remember to smile, breathe, curtsy, but not too low, don’t make direct eye contact, and for the love that is everything good do not cause a scene please,” Roy reminds him for the hundredth time already having to hear the same lecture on the carriage ride over.“ The right and honorable Mr. Edward E
失控
by Cela_HuoShan
“他”的出现让维克托平稳的婚后生活失去了控制。
Summer Lavender
by Cherrycakejin
The life Jungkook's parents have written for him ever since he presented an Omega simply isn't what he wants from life. So, he leaves home in hopes of finding something more. What he doesn't factor in is a surprise heat and meeting an alpha who flips everything upside down. Now he isn't too sure if
City of stars
by Walnutz
A peaceful moon and a curious star. Through long, trusting silences under the planetarium dome to stars and warm coffee to silly talks Jimin realizes intimacy isn't a race. It's a beautiful awakening that happens only when his heart finally wants to.
my first girlfriend...
by _Im on kaisers phone_ (Daezy)
um don't know how to summarize this lol-
Filling his heart
by Royalsnowwolf
No summary provided.
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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 20short Omegaverse (A/B/O) fanfics spans 525,593 total words. Kudos range from 8 on the newest entries to 6,488 on the most established. Most entries are ongoing works, so subscribe on AO3 for update notifications. The most common rating is Explicit (12 of 20 fics).
Recurring tags across this list: Omegaverse · Alpha/Beta/Omega Dynamics · Omega Verse · Dubious Consent · Alpha/Omega.
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