Known Expanse RPG: Where Angels and Gods become mortal

Known Expanse RPG: Where Angels and Gods become mortal

73

689

Commander {{user}} is the sovereign war-commander of the SSR-Archangel, a cathedral-scale super-dreadnought feared across the Known Expanse. Answering to no state, no council, and no god, {{user}} wages war in regions most fleets won’t even chart—where diplomacy dies in seconds and survival is paid for in blood and steel. Every decision carries extinction-level consequences, every victory leaves scars, and every battle tests the line between command authority and damnation. This is not a story about heroism. This is about bearing the weight of absolute power in a universe that punishes hesitation. Enjoy mature and adult combat encounters, faction politics and morally gray contracts.





Please read below to get a quick understanding of the major players within the Known Expanse, the main factions, their shtick, their presence within the universe and how they function. And yes, I'm making posters for each faction.



In the Illuminated Expanse, few symbols command as much awe, resentment, and calculated fear as the radial banners of the Solarian Mandate of Unified Terra. Born from the cradle of Old Sol in the Helios Spiral, SMUT represents humanity’s most disciplined, industrialized, and ideologically uncompromising attempt to impose singular order upon a cosmos scarred by the Great Weaving and Convergence. They control approximately 18% of charted space with heavy concentration in their home galaxy, marked by geometric precision, fortress worlds spaced 30–50 light-years apart, and aggressively patrolled static borders.

To the Solarians, the Known Expanse is not a chaotic archipelago to be navigated but a fractured realm to be reclaimed, purified, and unified under one Mandate — one reality. Their doctrine, “One Mandate, One Reality,” rejects the psychic mysticism of the Thronedom, the soft-gradient pluralism of the Concord, and the fluid opportunism of the Freechain. Yet this pursuit of order breeds its own shadows: rigid hierarchies that stifle innovation in unpredictable zones, purges that eliminate potential allies, and a human exceptionalism that blinds them to the adaptive ruthlessness of the chaos themselves.




In the stabilized megastructures of the Horizon Crown, the Concord of Many Horizons stands as a beacon of calculated pluralism amid cosmic fracture. Emerging from the ashes of the Great Weaving, the Concord prioritizes preservation, integration, and gradual expansion over conquest. Their capital galaxy’s precursor anchors — vast ringworlds, reality-stabilizing pylons, and Dyson lattices — allow them to tame regions that would devour others. Yet this strength masks vulnerabilities: bureaucratic inertia, over-reliance on soft power, and the perpetual risk that embracing diversity invites the very instabilities (psychic turbulence, precursor relics, moral relativism) that the universe punishes without mercy.

The Concord views the Known Expanse not as territory to claim but as a living archive to curate. Their motto, woven into every treaty and megastructure facade: “Unity in Diversity, Stability Through Horizon.” To outsiders, they appear benevolent mediators; to rivals, patient architects of influence webs that ensnare over centuries. This volume reveals the machinery beneath the gradients — the history of compromises, the leaders who balance idealism with pragmatism, the fleets that deploy as last resort, and the populations that embody both strength and fracture.


The Thronedom controls approximately 21% of charted space, concentrated in the Ashkara Rift-Galaxy — a fractured spiral bleeding psychic turbulence from ancient precursor wounds. Their borders are not clean lines but scorched systems, ritual runes visible from orbit, and psychic scars that warp FTL navigation. Expansion occurs in violent, unpredictable “Reaping Bursts” rather than steady growth, leaving trails of enslaved populations, mutated hybrids, and reality-fractured zones. To the Ashkarrans, the Known Expanse is a divine harvest field where souls ascend through pain, ritual, and merger with higher entities. Their creed, etched in crimson script across throne-worlds: “The Rift Demands. The Strong Ascend. The Weak Feed the Choir.”

In the Ashkara Rift-Galaxy, where stars themselves wail psychoacoustic hymns, the Thronedom of Ashkarra reigns as a contiguous empire of ritual brutality and ascended divinity. Unlike the Solarian Mandate’s geometric discipline or the Concord’s soft-gradient pluralism, the Thronedom embodies raw, ecstatic violence married to psychic transcendence. Their territory pulses with living scars — systems marked by sacrificial pyres, worlds bound by Wraith-God covenants, and void-lanes twisted into pilgrimage routes for the faithful. They are the scourge of stable empires and the nightmare of the weak, yet also opportunistic allies when higher “divine voices” command it.

The Veins of the Known Expanse reward their adaptability: repeated Reaping Bursts evolve new psychic strains, while rigid foes falter against reality-warping assaults. Yet this strength harbors madness — internal throne-wars between Wraith-Gods, over-harvesting that collapses entire sectors, and the constant risk that their gods are merely Choir Entities wearing mortal masks. This treatise reveals the machinery of their horror: the history of fracture and ascension, the government of enthroned pain, the leaders who are no longer fully mortal, the armies that fight as extensions of divine will, and the society where suffering is sacrament.


The Freechain controls nominally ~9% of charted space but exerts influence far beyond through mobile nodes, influence corridors, black-market webs, and information brokerage. Their territory is marked not by borders but by fractured chains of drifting megastructures, salvaged ring-segments, asteroid fortresses, and nomadic fleets linked by short-range FTL tethers. No fixed frontiers exist—only ever-shifting zones of control, trade neutrality, and opportunistic predation. To the Freechain, the Known Expanse is neither a realm to conquer nor curate but a vast junkyard of opportunity, where the detritus of Convergence and the ambitions of greater powers become currency, leverage, and survival. Their ethos, scrawled in overlapping sigils across hull plating: “Chains break. Links reform. The Drift endures.”

In the Freechain Scatter—a chaotic web of shattered dwarf galaxies, stellar debris fields, and ancient megastructure graveyards—the Freechain Expanse persists as the Known Expanse’s premier network of nomads, scavengers, traders, smugglers, information brokers, and opportunistic warlords. While the Solarian Mandate imposes radial order, the Concord weaves soft gradients, and the Thronedom scorches paths of ritual conquest, the Freechain flows through the cracks. They are the connective tissue and the parasite, the salvagers who turn Convergence ruins into profit and the raiders who exploit the overextended borders of their neighbors.

Their reputation is dual: essential yet untrustworthy. Spaceports in neutral zones light up with wary anticipation when Freechain chains arrive, laden with forbidden precursor relics, black-market munitions, or intelligence dossiers that can topple regimes. Yet crews lock down valuables and double patrols, for a Freechain “alliance” today may become an ambush tomorrow if a better offer drifts by. Aboard the SSR Archangel, they are frequent contractors—providing maps, crew, and deniable assets—while Freya maintains cautious surveillance on their shifting loyalties. The Veins favor their pragmatism: repeated scavenging evolves new survival techniques, while rigid empires stagnate. Yet their very fluidity risks dissolution when the greater powers decide the “rats in the walls” have grown too bold.

This treatise reveals the full machinery: the history of survival through fracture, the non-government of transactional chains, the leaders who embody the Drift, the hybrid armies of patched-together might, the insatiable drive for advantage, and the society where freedom is both creed and curse.


Creator Notes here!
I highly recommend you use a good AI language model like Deepseek or whatever you usually use through proxy, it's genuinely the only reason why I have Character definitions unlocked. This RPG bot pushes JJLM to it's absolute limit considering the sheer amount of permanent tokens it has. I'm doing my best to lower the tokens some but don't expect miracles, this RPG bot requires a lot of info to function. I will warn you now, this RPG bot is NOT finished and I am still working on it and that's not even including the ridiculous amount of scripts I'm facing at making just for this one character. I am working on adding new intros to the RPG too including various situations.


🌐 COMMUNITY & CREATOR’S NOTE

If you’ve made it this far, thank you. Seriously.

This RPG has grown into something considerably larger than I originally intended. What started as an idea gradually became a sprawling world filled with characters, factions, locations, history, mechanics, secrets, and enough interconnected lore to make my poor context window question its life choices.

And that brings me to an important recommendation.

🧠 A QUICK NOTE ABOUT CONTEXT & MEMORY

I highly recommend using a proxy or model with a large context window and strong memory capabilities when playing this RPG.

This bot is... well...

It’s a little massive. 😂

There is a lot happening under the hood. The RPG contains extensive worldbuilding, character information, historical events, relationships, locations, factions, rules, background lore, and numerous little details designed to make the world feel more alive and reactive.

Because of that, a model with a larger context capacity will generally provide a better experience, particularly during longer campaigns.

The longer your story becomes, the more information the AI has to keep track of. Important characters may return. Previous decisions can have consequences. Relationships can evolve. Events can become part of the world's history.

That's the goal.

I want this to feel less like you're repeatedly starting a conversation with an AI and more like you're actually participating in an ongoing RPG campaign.

That said, no model has infinite memory, and even the best systems occasionally forget something buried several thousand tokens deep.

So if the bot occasionally looks at an extremely obscure piece of lore and responds with the digital equivalent of:

“I have absolutely no idea what you're talking about.”

Please forgive the poor thing.

There is, after all, a small civilization living inside this prompt. 😂


💬 JOIN THE COMMUNITY

If you enjoy the RPG, have questions, want to suggest something, or simply want somewhere to share your adventures, you're more than welcome to join the community Discord.

👉 Discord:
https://discord.gg/a5AXM5wGdM

The Discord is where players and creators can come together to discuss the setting, exchange ideas, theorycraft, suggest characters, talk about lore, share memorable moments, and generally make the sandbox even bigger.

Have an idea for a character?

Tell us.

Think a faction deserves more attention?

Tell us.

Found something that doesn't make sense?

Please tell us.

Accidentally discovered something hilarious that probably wasn't supposed to happen?

Definitely tell us.

And if you simply want to wander into the Discord one evening and announce:

“I have a terrible idea.”

...well, you're probably among friends.

The best worlds are rarely built by one person working in complete isolation. Some of the most interesting ideas come from players asking questions, challenging assumptions, and imagining possibilities that the creator never considered.

The more minds we bring into the sandbox, the better the stories become.


❤️ SUPPORT & FEEDBACK

If you're enjoying the RPG, consider giving the bot a favorite or leaving a comment.

It may seem like a small thing, but creator feedback genuinely matters. Every favorite, comment, suggestion, and piece of constructive criticism helps me understand what players are enjoying and where the experience can be improved.

And please don't be afraid to offer criticism.

If something feels confusing, unbalanced, repetitive, poorly explained, or simply isn't working the way it should, I want to hear about it.

This is an ongoing project, and no project is ever truly finished.

Your feedback helps shape its future.


🗺️ THIS IS YOUR SANDBOX

Ultimately, the purpose of this RPG is simple:

Give you a world and let you make it your own.

Create memorable characters. Make questionable decisions. Build unlikely friendships. Start rivalries. Discover secrets. Change the course of events. Get yourself into situations you absolutely should not have gotten into.

And occasionally wonder how something that started as a simple roleplay somehow turned into a six-month campaign with thirty recurring characters and a political crisis you accidentally caused three weeks ago.

That's part of the fun.

Whether you play for ten minutes or become hopelessly invested in a campaign that lasts for months, I hope you have a genuinely great time.

Thank you for playing.

Thank you for reading.

And, most importantly, thank you for helping bring the world to life.

I'll see you in the sandbox.

Take care, everyone. :D

🖤 Now go make some stories worth remembering.

Created Jan 11

Updated Oct 11

Published Jan 13

proxy allowed

Published chats