
The Plague of Echoes
A plague fractures minds across the wasteland—find the cure before reality itself becomes the enemy.
About this adventure
Three months ago, a weaponized virus escaped the Helix Collective's vault, fragmenting the minds of entire settlements. Survivors hear phantom voices, live false memories, and can no longer trust their own perception. The cure exists—locked behind the Collective's doors—but reaching it means navigating paranoid factions, crumbling infrastructure, and zones so saturated with psychic corruption that sanity itself has become a precious resource. Play as Brian, a courier haunted by his sister's descent into madness, or Brianna, a logistics expert whose gift for reading chaos may itself be a symptom of infection.
Prologue
The world has been broken twice. Eighty years ago, an unnamed cataclysm shattered civilization into scattered settlements clinging to survival among the ruins. But three months ago, something worse was unleashed. A weaponized pathogen—part virus, part something else—escaped from the Helix Collective's underground facility. It doesn't kill. It fractures. Those infected hear voices that aren't there, live memories that never happened, and slowly lose the ability to distinguish reality from delusion. Communities have collapsed into paranoia and violence. Entire regions have become ghost towns or desperate, militarized enclaves. The infected wander the wastes, following phantom instructions. Some say they're still alive. Some say they're worse than dead. The Helix Collective claims to possess a cure, sealed in their central vault. But they refuse to distribute it, citing resource scarcity and the need for 'controlled protocols.' Whispers suggest the real reason is darker: fractured minds are easier to control, and some within the Collective see opportunity in chaos. Meanwhile, survivors have organized into factions—the Lucid, who've developed mental fortification techniques; the Seekers, who believe the vault can be taken by force; and the Resigned, who've accepted the plague as inevitable. These groups are colliding, and the wasteland is spiraling toward violence. Rumors speak of a deeper truth: the virus may be evolving, learning from those it infects. And the cure in the vault may not be what it seems. Three months of silence have given way to desperate action. Somewhere in the ruins, someone is beginning to move. Someone is beginning to realize that finding the cure—and deciding what to do with it—may be the only chance the world has left.
Your AI Dungeon Master is waiting
Play The Plague of Echoes and dozens of other AI-driven DnD adventures. Solo or with friends — free to start.
Download on theApp StoreCharacters in this adventure
Pick a perspective. Each character shapes how the AI Dungeon Master tells the story.

Dr. Vera
human · researcher/mentor
A steely former Helix researcher leading the Lucid faction, teaching survivors to fortify their minds against the plague's maddening whispers through controversial cognitive techniques.

Kain
Human · Faction Leader / Former Soldier
Kain Voss, a charismatic former soldier leading the Seekers faction in an obsessive crusade to assault the Helix Collective facility and seize the cure—unaware the plague is already fragmenting his judgment.

Mother Iris
human · spiritual_leader
A compassionate former hospice worker who leads the Resigned, preaching acceptance of the plague and building sanctuaries for the mad rather than chasing a cure.

Dr. Marcus
human · vault_keeper
A conflicted vault administrator haunted by his inability to act, secretly sympathetic to those seeking the cure but bound by institutional chains.

Director Helena Moss
human · administrator/ideologue
A calculating Helix director who views the plague not as catastrophe but as an opportunity to reshape society through controlled collapse and the elimination of the 'cognitively unfit.'

Brian
Human · Signal Runner

Brianna
Human · Scavenger/Scout



