Europa, an unending ocean orbiting Jupiter, the new frontier for humanity, expanding from it's capital city Gaia, the very ship that brought the from the Earth.
After humanity first touched the spiritual realm, the findings of a researcher spark world-ending war, the last 2500 humans in the universe are the crew of the terraforming spacecraft, Gaia, that escaped Earth to reach Jupiter's moon, Europa.
17 years later, earthlings come to the jovian moon. Thought to be extinct, they are sought after by Gaian Chancellors, for their high spiritual tolerance, to escort exploration teams seeking to expand the domain of humans.
Armed with the capacity to materialize their inner selves, they are the only ones capable of fending off the unexpected monstrosities lurking the sea of Europa. Will humans tame the sea moon?