Asuinosien
Asuinosien is a fictional plant species appearing in the world-building of the role-playing game Eberron. It is described as a bioluminescent fungus that grows in the deepest, darkest caverns of Khorvaire. The fungus emits a soft, ethereal blue light, which can be used for illumination in subterranean environments. Asuinosien is often found in clusters, creating patches of glowing flora that can guide or disorient explorers.
The practical applications of asuinosien are limited but significant for those who dwell underground or venture
However, asuinosien is not without its drawbacks. It is sensitive to sunlight and will wither and die