: Their disappearance is linked to the terrifying extra-dimensional invaders.
The text you are looking for likely refers to the expansion or DLC titled The Precursor Legacy .
: The game hints that the current war has happened before. Key Themes Halcyon.6.Lightspeed.Edition.The.Precursors.Leg...
: They built the interstellar infrastructure humans now use.
This content expands on the lore of the , an ancient and technologically advanced race whose disappearance set the stage for the game's galactic conflict. The Precursor Legacy : Their disappearance is linked to the terrifying
: The silent ruins serve as a grim forecast for Earth.
: Humanity struggles to master tools they didn't create. Halcyon.6.Lightspeed.Edition.The.Precursors.Leg...
: Players scavenge their ruins to survive the current apocalypse.