Lux

Lux is the homeworld of the Luxians, a race of sentient light beings not commonly found outside their homeworld. Lux's existance is largely unknown to the inhabitants of Gielinor, despite being the closest inhabited planet not within the same system.

At a glance, Lux appears to be nothing more than a star. Upon further inspection it is revealed that it is in orbit around an actual star, and has its own ring system. Furthermore, it's bright, sun-like appearance makes it appear to be gaseous, and completely uninhabitable. In truth the "glow" that emnates from the planet is nothing more than an ultra-reflective atmosphere. Beneath this is an actual planet, though one devoid of water or biological life.

Despite this, the planet supports life in the form of the Luxians, who require no food or water to survive. How they came to be is largely a mystery, but it is theorized that the planet itself may be home to an enormous source of mystic energy that allowed life to sprout. Whatever this source of energy is, it has seemingly allowed the planets inhabitants to evolve in countless unpredictable ways, explaining the Luxians seemingly infinite possible amount of power combinations.

Lux itself is utterly inhospitable to all organic life; not even the Gods would dare attempt to pass the exterior layer of its atmosphere. Aside from its blinding outer layer, there is no oxygen or other life-supporting elements present. Not only that, it is probable that what elements do exist within the planet are completely toxic, which apparently has no effect on the Luxians themselves. Despite evolving in these harsh conditions, the Luxians still seem fully capable of adapting to radically different environments with no reprucussions whatsoever.