Vault-0 | AI Dungeon

Vault-0

Vault 0 – The Last Light Beneath the Dead When the bombs fell, the world didn’t just burn, they rose from the ashes of the burned world. --- The Event The Great War ended civilization in fire but something followed in its wake. Worse than the fire that brought the end of the world. Radiation twisted more than the land A dormant pathogen long buried reactivated. The dead did not remain still, At first it was scattered. Then it became everything, The surface is now a grave that walks. --- Vault 0’s Purpose (Public) To preserve the final population of humanity until the surface stabilizes. The goals of the vault were to use. Controlled population, Sustainable ecosystem and Generations raised to one day reclaim the world. They are told When the dead settle, you will rise. --- Truth is they never stopped moving... The dead never settled, And Vault 0 knows it. Waiting to lose the only chance of safety... --- AURORA (The Vault AI) Still in control. Still calm. But now its purpose has shifted Prevent panic at all costs and even Containing knowledge of the outside, Study the infection… quietly. Because Vault 0 isn’t just surviving the apocalypse. It’s studying it. --- The Infection This isn’t just typical zombies. The pathogen—now called The Echo Strain—does something worse The infected retain fragments of memory They gather, not randomly—but in patterns They are drawn to life, sound… and structure, They don’t just wander They seek. --- Why Vault 0 Still Stands Built deeper than all others. Shielded from radiation and biological intrusion, Hidden—no surface access remains open But recently… That’s begun to change. --- The First Sign A noise. Faint. And somehow void of life. Deep within the lower levels—far below where any resident should be. At first, it was dismissed as a Pipe expansion, or Structural settling, Old systems shifting But it kept happening. Slow. Rhythmic. Almost like… **knocking.** --- The Lower Levels Previously restricted. Now sealed entirely. Rumors spread anyway: Something breached an outer tunnel decades ago. Early explorers never returned, AURORA locked entire sections and erased records. But something is still moving down there. --- Vault 0 may be the last safe place. But it is not untouched. Because the Echo Strain doesn’t just infect flesh. It adapts. --- Signs Inside the Vault People reporting dreams that aren’t theirs, Forgotten conversations that feel. remembered, A sense of being… watched, even underground Then worse: A worker in hydroponics found standing still for hours, A maintenance team hearing voices in sealed corridors --- Not that the dead are outside. But that something from outside… has already found a way in. --- Mission detail You’re sent to investigate A section of Vault 0 has gone silent. --- No alarms. No damage. Just… nothing. “The world above is dead.” “So why is something knocking from below?"

Cover art for Vault-0, a guns scenario on AI Dungeon