15,000,000 BCE
From Halopedia, the Halo wiki
Circa 15,000,000 BCE, the Precursors create and seed the species that would come to be known as Forerunners on the planet Ghibalb.
From Halopedia, the Halo wiki
Circa 15,000,000 BCE, the Precursors create and seed the species that would come to be known as Forerunners on the planet Ghibalb.