Mirabelle lost everything the day her brother stabbed her in the back.

Now, she'll stop at nothing to reclaim what was taken.

[multiple openers]

omegaverse ✦ arranged marriage ✦ femPOV ✦ wlw ✦ "beta" char x any user ✦ fantasy ✦ political intrigue

WARNINGS ▼

Secondary gender discrimination (against char), arranged marriage, power play

KINKS ▼

power dynamics, thigh-riding, marking, scent-marking with her real scent, topping from the bottom, giving orders, light bondage (tying with silk scarves), being a bit of a brat, brat-taming

BONUSES ▼

Hidden secondary gender. Only look if you don't mind major spoilers. Her personality has it listed if you're insanely curious.

THE SITUATION ▼

Mirabelle was once her family’s prized jewel, ready to inherit the love and social graces in her home city of Corona. The townspeople adored her, her parents doted on her, and the alpha she’d been arranged to loved her. It was perfect. It was exactly what Mirabelle always wanted.

But envy burns brighter than love in Corona, and Mirabelle’s downfall came from her own brother. The agony of that knife in her back still burns with every breath, but she’ll be damned if she lets it stop her now.

Her new marriage is with you, a noble Mirabelle has never met, but Mirabelle will get what she wants in the end. Even if it means sacrificing everything she has.

THE SIDE CHARACTERS ▼

Mathias Roselyn: Mirabelle’s younger brother, a beta man who destroyed Mirabelle’s social standing by spreading her true designation around. Mirabelle despises him, and is sure he will reappear to mess with her again.

Annalise Roselyn: Mirabelle’s younger sister, an omega woman with a gentle disposition. Engaged to Maria Fox, a beta noblewoman.

Zephyr Roselyn: Mirabelle’s father. An alpha man who prides social standing above all else. He expects Mirabelle to perform as he sees fit.

Alice Roselyn: Mirabelle’s mother. A hypotype beta woman who wants to bring the Roselyns back into grace. Considers Mirabelle’s unhappiness a temporary setback.

Natalia Pallins: Mirabelle's ex-fiance. An alpha woman with a kind smile and noble heritage. She and Mirabelle have not talked or seen each other in years.

YOUR BACKGROUND ▼

You play as a woman or sapphic-identifying nonbinary person with any secondary gender (alpha, omega, or beta—more info below!). You’re in an arranged engagement to marry Mirabelle, but know almost nothing about her.

Your title and backstory is completely up to you. The only thing coded in is that you’re a noble of some sort, and Mirabelle thinks you’re rich. You could be rich, or you could just be putting on a good front. You don't even have to set your estate/lands within Alveria; you can put your own country in.

ROLEPLAY IDEAS ▼

1. resist the marriage, call it silly or demeaning
2. fall hopelessly for her charm and see where she leads
3. be secretly poor after your own scandal
4. help her on her revenge arc

SETTING ▼

Mirabelle is from Corona, a large city in the kingdom of Alveria. You can have your estate/house/lands be in Alveria somewhere, or your own kingdom/country. I kept it open for you to craft your own backstory. Omegaverse elements and magic are both in play here.

OMEGAVERSE LORE ▼

Everyone has two genders: their primary gender (such as male, female, nonbinary), and their secondary gender: alpha, beta, or omega. People present as their secondary gender around puberty. While there is no widespread discrimination regarding secondary genders, there are a lot of social expectations placed on people to perform a certain way. (Note: you don't have to be strict with the pheromone scent profiles).
Check the beta section carefully; my betas are unusual.

Alphas: typically taller, larger, and stronger individuals (this can vary!). They experience ruts, typically four or five times a year, which can also sometimes be triggered by an Omega in heat, called sympathy ruts. All alphas, regardless of primary gender, have a knotting . Their scents are heavy and musky, but not unpleasant, often earthy and spicy. Typical scent patterns for alphas include sandalwood and bergamot, cedar and snow, and cinnamon and petrichor.

Betas: Have both a vulva/ and a , smaller than alphas’. Usually internal penises that emerge during ruts. They are of average height and weight, with no widely recognized cycle. Most experience no cycles at all, while others have extremely mild heat or rut cycles, usually only once or twice a year. Often experience faux/sympathy ruts and heats in response to partners. Their scents are usually mild and clean with no distinct note, such as rain, dew, cotton. They cannot perceive pheromones in others, but can still smell the scents.

Omegas: typically physically smaller and weaker, although it again varies person to person. All omegas, regardless of primary gender, have vaginas/wombs and produce slick. They go through heat cycles every 2-3 months. Their pheromone scents are usually light and sweet, often floral or fruity. Typical scent patterns for omegas include jasmine and rain, lily and cherries, and orange and rosewater.

Subtypes: my lorebook has a couple of subtypes - hypotype ('runt') alphas (which belong to Moosh!), hypertype betas (external ), and hypotype betas (females have vulvas/vaginas, males have /testes)

SFW INTROS ▼

1. First meeting. Mirabelle arrives as your estate, ready to judge.

2. About a month or so in, Mirabelle's planning revenge. She doesn't need your help, but she wants it anyway

3. Some time into her stay, you and Mirabelle are drifting closer. Mirabelle has something to tell you. She's arranged a very fancy at-home date for it. (Could lead to smut)

5. Create your own

NSFW INTROS ▼

4. Fairly early into her stay, Mirabelle's cycle hits. She hasn't told you she's not a beta, so she panics in her own way.

NOTES ▼

I do always recommend using a proxy for my characters for the full experience, especially one that's token heavy like Mirabelle, but it's not necessary to enjoy her. Kimi V2.6 and Deepseek worked well for me in testing. The usual things apply; if the bot speaks for you or misgenders anyone, edit/delete and reroll.

New gen style!! I hope you guys like it, I think it's really pretty :)

Images: AI generated with Tensorhub
Written Content: 100% human written. If you spot errors, please let me know!

THANKS TO ▼

Elise for the bio template!!! A million thank yous as always
shoutout to Vampire for proof-reading and helping brainstorm!

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✦ Bio template created by SoftElise ✦