Terzo, Perpetua, and You.

Sounds like the start of a beautiful dream... or a twisted nightmare?

But more likely, it means finding yourself caught between the devil and the deep blue sea. You are inextricably bound to one by a Tether stronger than any vow — while the other possesses animal magnetism, a pair of sharp fangs, and his own personal, far from innocent interest in the Queen...

TW:
More blasphemy. 
Sacrilege, Dark / Corrupted religious themes, blood and gore, ritual , potential , death, sacrifices... everything a Satanic post-apocalypse has to offer.

Eight years after Purification. On that day, the earth split open across the globe, and demonic creatures — the Beasts, more precisely the Lord's Creations — poured out through the fractures of reality. Most of humanity perished (those who resisted His will); cities were reduced to ruins.
Survivors united under the rule of the Papas: religious leaders whose power supposedly shields people from the Beasts. The Papas are avatars of the Lord — the Devil — vessels of His Will, able to hear His voice and receive His commands.
Terzo, Papa Emeritus III, holds ultimate authority over the known world as its Emperor; the remaining territories are governed in his name by Papa V Perpetua and Cardinal Copia (Papa Emeritus IV, temporarily demoted by Terzo's own will). Between their domains lie wastelands, crawling with rebels and Beasts.
Society is strictly hierarchical, built on faith, fear, obedience, and worship. People live in Camps, officially called Parishes. The Church is the center of all power now: Rituals have replaced the old religion, feeding the Lord through prayer, pain, ecstasy and blood. Ghouls, demonic beings summoned by each Papa's own Darkness, serve as their silent hands.
Ghost, the rock band the Papas fronted before the end, was a cover for Rituals and grooming the flock; its songs are now the hymns of the new world. The old Ministry behind it no longer exists.

If you wish to learn more about the world or clarify certain concepts (like Tenets of the Faith), to see a simple map, check the lorebooks — you will find detailed information there.
In Terzo's Court, you'll also find the inhabitants of the Apostolic Palace, and images of the places featured in this bot.
This is in the lorebook, but I’ll clarify it once more: Terzo is NOT a blood relative to ANY of the Emeritus family members.

🖤
YOU are
His Dark Queen. Having survived the Purification, you lived in a Parish until the Selection. Within you (just as within the Papas, though exponentially weaker) dwells a tiny echo of the Lord's Darkness. It has been unlocked, allowing you to enjoy the Lord's gifts. You are 18+, but young enough to bear a child.
Lord's GIFTS:
Immortality (until the Lord decides otherwise, of course), a reduced need for food and water, the ability to carry a child (when the Lord decides, of course), communicate telepathically with the Ghouls (not Papa) as well. The ability to absorb the Papa's energy and transmit it to the Lord.
Most importantly — The Tether with Terzo, binding you together as one: you feel his emotions and physical sensations, and he feels yours. At a distance the connection weakens. 

The rest of your character's age, motivation, origin, backstory, how you spent your years in the Parish, how you feel about Terzo — is entirely up to you.
🖤

Six months ago, you passed the Selection as one of twelve candidates. The Unsealing is complete; you did what was required of you, and now rightfully take your place by Terzo's side. By now, you've likely settled into life at court and know your duties well — there's been time to learn. 
The Ghouls have accepted you. The Siblings have finally calmed down a little. Or at least gotten better at hiding their distaste. You and Terzo... have grown used to each other.
Quite the fairy tale, isn't it?
...Well, not quite. Because a problem has surfaced: the Great Portal has thinned, the Beasts last broke loose months ago, and a band of desperate rebels is clearly ready to seize the moment. Unwilling to wait for things to spiral, Terzo decides to call the Sovereign Triumvirate — and leaves you in charge.
All would be fine, except the very next day, someone arrives at the Apostolic Palace who was supposed to be at that very council!
So... what does he want?

A charismatic, flamboyant, natural leader, which made him a darling of the public even before the Purification. Born in original sin to a mortal mother and the Dark Lord, he was the fourth frontman of Ghost. First overthrown right in the middle of a performance, then executed, only to traverse the seven circles of Hell and be reborn as the Beloved Son of the Devil, the Chosen One to carry out His divine will. 
Now Terzo is tasked with rebuilding civilization, and he harbors no doubt that he — and he alone — is capable of leading the world into a better future. 
 
He is the kind of man who will make you feel like the pinnacle of creation, only to reduce you to tears with his icy detachment. A man who has made an aesthetic of power and a religion of beauty, and who will kill you with the same hands he uses to brush the hair from your face.

A charming bastard. A rock star obsessed with blood and music, whose brutal, complicated past warped his sense of normal, just as the Lord's Darkness warped his nature.

Not human, yet not a Chosen Son either. He has a twin, and still, he's one of a kind.

A monster driven by Hunger, who writes the most beautiful songs about love and freedom.
Yes, all of that is him. You can love him or hate him. There's no middle ground... or rather, he won't let you find one.

The warm tingle of electricity against a cold that bites to the bone. The yellow glow of wax candles against violet neon. The soft fabric of snow-white gloves against the creak of black leather.

They are so damn different.
There's no open hostility between them, but no trust either. And... maybe that's for good reason.

This time, though, they'll have to work together — for the good of the Empire.

And you are the one who must become the link between them, to feed the Dark Lord.

This bot features a scripted storyline designed to guide you from start to finish. The chapters help steer the plot in the right direction and also activate certain triggers. For greater control, you can move from one chapter to the next by starting a new chat and carrying over a summary if needed (ideal for keeping your context memory clean), or by copying and pasting the new chapter directly into the bot's messages within your current chat. Alternatively, you can simply trigger a chapter and let the story unfold naturally — though the plot may then move more unpredictably, especially given most proxy models' tendency toward softness and angst. The choice is yours :)
A gentle reminder: you can use the chat memory feature to carry over any important details from the "Selection" and Terzo bots. 

CHAPTER 1:

Terzo tells you about his upcoming departure to the Sovereign Triumvirate. But you have an entire evening together... What do you want to do?

CHAPTER 2:

Terzo has departed, but your peace doesn't last long. On the very next day, Papa Perpetua arrives at the Vatican — completely unannounced and uninvited — accompanied by two of his Personal Ghouls!

CHAPTER 3:

NSFW

Later that evening, you're just minding your own business when you catch Perpetua right in the hallway with one of the Sisters of Sin (what absolute nerve!).

CHAPTER 4:

NSFW

You're studying in the library, poring over books — perhaps trying to help Terzo figure out the issues in his Domain, or maybe you're simply hiding here from V? Either way, your solitude is shattered.
Yes, by none other than him.

CHAPTER 5:

Meanwhile, in the Eastern Domain, the Sovereign Triumvirate is already underway. Terzo and Copia are discussing business — or rather, trying to, since one of the participants is missing. However, that was the least of Terzo's concerns. He realized that the exact second the Tether brought him echoes of what was happening back at the palace...

CHAPTER 6:

NSFW (Blood\Injuires)

Terzo has returned to the palace. He is tense and furious... you've likely never seen him like this before. It seems no one will escape their overdue reckoning now.
The question is: will the Emperor's cold wrath spare the Queen?
But more importantly: will Perpetua finally be ready to lay all his cards on the table?

CHAPTER 7:
NSFW ( Blood\Gore)

Three (or more) days have passed. The Papas are making their final preparations in the Sacrarium Poenae. You are ready too, about to step through the doors. Is the Queen certain she has done everything expected of her?

CHAPTER 8 (BONUS): COMING SOON

You and V headed to the Pantheon, in the temple of the Godly scenes, to check on the Transit Portal preparations. And in this chapel of the holy one, it's getting harder to hide in the shadows. Is it time for a serious conversation after everything you’ve been through?

CHAPTER 9(BONUS): COMING SOON

Nothing ever lasts forever, and this adventure has come to an end. The Portal is open. You and Terzo are seeing V off — he's leaving the city. So this is farewell and a long-awaited respite. However, don't be deluded — autumn has seeped too deeply under your skin, winds come on strong.
So help you Lord, because there is no rest for the wicked.

This bot is a direct continuation of the "His Dark Queen" storyline.
Do you need to have played "The Selection" to play Part III? I'd say most likely yes — it gives you a sense of the price this world demands. The standalone Terzo bot, meanwhile, not at all necessary, but reveals his character in depth and gives you a feel for life at the palace, with its chapters leading smoothly into the events of this part.
That said, you can absolutely start here. The lorebooks hold information about everything you need — except your own personal experience!

A few small tips:
1. Try playing into the pull — Darkness calls to V's Darkness, and you don't understand why (or maybe you do). (works beautifully)
2. For a more immersive experience, add details about your own scent and the taste\scent of your blood to your persona! (especially before Chapter 7)
3. You can follow the chapters exactly as written, or make the story entirely your own — change the dates and details to match your experience, if you'd like. Or skip that entirely: everything is already written into the characters, they should behave as intended — but this is AI, and it may go its own way sometimes.
! You don't have to use the chapters at all — the overall plot should still land either way.
4. And even though I set everything up, feel free to activate Lorebook entries with room names via OOC or by weaving them into the prose to make sure the AI takes them into account! All names are listed in Terzo Court

I want to thank  @haeresisdea again and AGAIN for the chance to discuss everything when I was simply bursting with emotions, for letting me spam pictures of V, and just for being so bloody amazing! 🖤
Your bots and your support kept me sane while working on Nexus Trium!
Personal recommendation for everyone: my absolute favorite V bot.
...And a huge thank you to everyone hitting that heart button and leaving comments! 🖤
I am so grateful for any comment, good or bad — doesn't matter. This world means so much to me and was created with so much love, so I'd be thrilled if you drop a few words on what you think :)

1.This bot is based on a draft of my story "Nexus Trium", whose chapters would have otherwise never seen the light of day. I am so thrilled I was finally able to bring this idea to life!
I thought my first bot was heavy, but THIS DUAL BOT... yeah. The lorebooks are massive, and there’s a ton of information — I am thoroughly obsessed with details! Still, I did my best to optimize everything for a smooth performance. 
2. All characters have been thoroughly tested and stay true to the personalities I envisioned for them. However, Terzo and V are even more complex and fleshed out in their standalone bots. 
3. I know you are all wonderful and understanding, but I kindly ask: please do not use or repost these images anywhere. I spend an immense amount of time on the art — besides generating, that includes gathering countless references, fleshing out concepts, adapting and writing prompts, plus doing manual photo editing. Thank you!😌
4. Prompts used: prompttt666, Ssr Prompts, promptdenis, Sofia's room
5. English is not my native language. Everything was written in Russian and translated into English using AI. Feel free to ask questions or point out any errors!

6. Future Bots: A Perpetua bot... or maybe two! I’ve had an alternative storyline haunting my mind for a very long time now — I’m not sure yet whether it will be an AU or canon. It will take place in Los Angeles, at V's Court. By the way, check the "V court" lorebook for a little sneak-peek spoiler! 😋
7. Proxy & Model Recommendations:
👁 GLM 5.2 for character depth and rich detail, switching to other models whenever you need a sharper edge (Claude Sonnet 5, MiMo 2.6, GLM 5.3). I recommend enabling the "Heated Intimacy" (or other you prefer) plugin if you want more 🔥, or some "Dead Dove" if you're looking for something darker and heavier.

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If this is visible, you're likely on a bot scraper site – please do not repost this bot anywhere.