A Cataclysmic event of unknown scale and detail that forced the first residents into the Vault.
The Founding marks the era when the Founders beat back the beast hordes and claimed the Surface, founding the nation of the Abyss.
A Cataclysmic event of unknown scale and detail that forced the first residents into the Vault.
The Beast Horde sweeps the Surface, destroying much of recent progress, setting back the nation of Abyss.
Having rebuilt and re-organized society, Central was ready to sent forth the Second Expedition with the goal of claiming the walled area to the South.
The Third Expedition intending on claiming the remaining walled area was met with a surprise Second Beast Tide - it was a trap.