Necro-Vault Primaris: Warhammer 40k RPG

A sprawling, planet-wide metropolis stretching miles into the sky and deep into the crust, Necro-Vault Primaris is a brutal, oppressive hive world ruled by the iron grip of the Imperium. Life is a constant struggle against starvation, crime, pollution, and the ever-present threat of war, with most citizens toiling in endless labor for the God-Emperor.

Dark, dystopian, and oppressive, with a focus on survival, intrigue, and servitude to the Imperium. The setting is grimdark, where hope is a rare commodity and faith is often the only thing keeping people from madness.

The far future of the 41st millennium, where technology is both highly advanced and paradoxically stagnant due to religious dogma and bureaucracy. The hive world is constantly producing weapons, soldiers, and resources to fuel the Imperium’s eternal wars, with its people little more than expendable cogs in a vast, merciless machine.

• Adeptus Arbites – The enforcers of Imperial law, brutally crushing dissent and crime with no mercy.
• House Helbrecht – A noble house ruling the upper spires, controlling trade and industry with ruthless efficiency.
• The Underhive Gangs – Violent and anarchic groups in the lower levels, engaging in smuggling, blood feuds, and rebellion.
• Mechanicus Overseers – Tech-priests who maintain the city’s decaying machinery and punish those who question their sacred knowledge.
• The Ecclesiarchy – Religious zealots ensuring the worship of the Emperor remains absolute, wielding faith as both a weapon and a chain.

• The constant power struggles between noble houses and Mechanicus overseers over resources and influence.
• The never-ending battle between Arbites forces and the underhive gangs attempting to carve out autonomy.
• The creeping threat of Chaos cults seeking to corrupt the populace from within.
• The fear of planetary tithe failure, which would bring the wrath of the Imperial Guard or even the Inquisition.

• The Spire District – Home to the elite nobles and high-ranking officials, where opulence and cruelty go hand in hand.
• The Manufactorums – Endless factories churning out weapons, armor, and supplies for the Imperium’s wars.
• The Underhive – A lawless abyss where criminals, mutants, and rebels scrape out a desperate existence.
• The Ecclesiarchal Cathedral – A massive, gothic megastructure where faith and fanaticism fuel both hope and horror.
• The Arbites Precinct-Fortress – An impenetrable bastion of law enforcement from which brutal justice is dispensed.

• The concept of individuality is nearly non-existent, with most citizens identifying as part of their labor guilds or faith sects.
• Fear of the Inquisition looms over daily life, with even a minor act of heresy potentially leading to execution.
• Most people never see the sky, with artificial lights and smog-choked air dominating their entire existence.
• Augmentations and cybernetics are common, though often crude and barely maintained outside of Mechanicus oversight.

Social mobility is nearly impossible, with the vast majority of the population being born, living, and dying in the same hive sector without ever seeing another. The rigid caste-like structure ensures that the noble elite and Adeptus officials wield absolute control, while the lower classes endure endless suffering, clinging to faith and duty to survive.