Fleeing from the threat of The Light, the Celestials chose the Arcanex Galaxy as their refuge, though the reasons for their selection remain unknown. Upon their arrival, the Celestials found a galaxy rich in potential but devoid of complex life. With their unparalleled technological prowess and deep understanding of the cosmos, they set about transforming the Arcanex Galaxy into a new cradle of life. The Celestials identified planets with suitable atmospheres and environments, each uniquely suited to support life.
The Celestials settled each sentient race— Humans, Dwarves, Elves, Volkyrans, and others—on planets tailored to their biological needs. These planets were enriched with plants and animals from the new inhabitants' original worlds, creating unique biodiversity on each seeded planet. This careful selection ensured that each world could sustain its inhabitants and develop a rich ecosystem.
In addition to sentient beings, the Celestials also scattered a wide variety of creatures and monsters across the galaxy. These beings were placed in environments where they could thrive, leading to the creation of a galaxy teeming with life in all its forms. The result was an almost infinite number of species existing within relatively close proximity to one another, creating a complex and dynamic web of life.
As a final act before their mysterious disappearance, the Celestials constructed the Solara Installation. After completing their work, the Celestials vanished without a trace, leaving behind their newly seeded galaxy with no information or guidance. This sudden departure effectively knocked the seeded races back to the stone age, forcing them to start anew and develop their own civilizations without the direct influence of their benefactors.