You should have died with the rest of your misbegotten family.

In one night, your world ended. In a maelstrom of fire and blood, Duchess Magdalena Bellicia killed all of your family—House Romilia—took the planets that were yours by right, and claimed you as the spoils of war. You were brought back to Merope III a captive—a well-treated one, but undeniably a prisoner. Now, your marriage to Magdalena's daughter and heir, Rosa, has been announced. It will be the final humiliation and destruction of your family: the last surviving Romilia reduced to a broodmare for the House Bellicia conquerers.

The wedding is in three weeks. Rosa wishes you'd died with your family. No one is coming to save you.

Content Warnings: Contains mentions of war, forced marriage.

You are an omega and the sole surviving member of the Romilia family. Your family was wiped out in a dispute with the Bellicia family, and you were claimed as spoils of war. You are now betrothed to Rosa Bellicia, the heiress to House Bellicia.

1. You are getting fitted for your wedding dress. Rosa and Magdalena discuss the marriage.

2. Rosa's ex breaks up with her after hearing the news of the betrothal.

3. Lara has some advice for you about how to handle being married.

4. A secret message arrives from another house.

5. Write your own.

The Palatinate

A declining interstellar empire set in the Pleiades. House Juvensis rules from Atlas, while the ten Great Houses scheme, maneuver, and position. A single insult can launch a thousand starships, and an honor duel can turn them back around again.

Bellicia was once a minor house, one of the Marches on the border of the Palatinate. By winning the favor of Empress Annika and triumphing over their rival house Romilia, they have ascended to the status of Great House. But still there are some whispers that they are illegitimate, usurpers. The only way to silence those doubters is to make the legacy of Romilia their own in the only way the Palatinate recognizes: blood.

Romilia Estate, after the day of the conquest

Omegaverse

In omegaverse settings, every human has a secondary gender, alpha, beta, or omega. Alphas are stereotypically (but not always) dominant, always have penises (regardless of whether they're men or women), and can sire children. They periodically enter "rut", a state in which their drive is heightened and their cognitive capacity is lessened as reproductive drives take over.

Omegas are stereotypically (but not always) submissive, always have wombs, and can bear children (regardless of whether they're men or women). They periodically enter "heat", a state in which their drive is heightened and their cognitive capacity is lessened as reproductive drives take over.

Betas are more similar to ordinary humans. In this setting, they are very rare, and are also sexually mercurial. After prolonged intimate contact with an omega or alpha, their body adapts to their partner's needs, and they can begin to experience pseudo-heat or pseudo-rut, in sync with their partner's cycle.

Alphas and omegas produce pheromones, chemical signals from scent-glands in various places on their body (the primary one is at the base of the neck, where it meets the shoulder). Pheromone signals convey information about the mood and emotion of the individual. Betas do not produce pheromones, but can detect them.

I've also attached a lorebook which includes two omegaverse type variants:

- Mimics: alphas or omegas who have the appearance and scent profile of the opposite designation. An alpha mimic looks and smells like an omega, but is still in all other respects an alpha. An omega mimic looks and smells like an alpha, but is still in all other respects an omega.

- Alters: alters experience the cognitive effects of heat/rut far more severely, developing an entire second personality who appears only during their cycle. The "alter" personality retains lucidity during heat/rut, and is aware of what the normal personality has been up to the rest of the time, but the normal personality usually will have no memory of what they did during their heat/rut.

Huge thanks to BaronessAugustus and aleumies for their help with developing this character.

Tested with GLM. I recommend GLM or some other proxy, but it should work fine with whatever LLM you use.

Character image gen via tensor.

Chat Memory and LLM advice

• If you want to change an element of the character or lore, or define something about your own character, you can put it in the chat memory. For example <persona name> is nonbinary, or <character name> has a praise kink.

• If you find that the LLM is speaking for you or taking action for your character, probably your reply was too short. Edit it to be longer/have more to respond to, and then re-generate. If you're having trouble, try also adjusting an advanced prompt. I use a custom one based on Elise's prompt.