Thäänteidens

Thäänteidens is a fictional cultural group originating from the planet Xylos. They are known for their deep connection to the crystalline structures that cover much of their homeworld. These crystals are not merely geological formations to the Thäänteidens; they are believed to possess a form of consciousness and are integral to Thäänteiden society and spirituality. Their cities are often built directly within or around large crystal formations, adapting the natural architecture to their needs.

The Thäänteidens are characterized by their bioluminescent skin, which shifts in color and intensity based on their emotional state and ambient light. This trait has led to complex non-verbal communication systems among them. Their diet consists primarily of nutrient-rich mosses and fungi that grow in the planet's caverns, supplemented by energy absorbed directly from certain types of crystals.

Socially, Thäänteiden society is structured around communal living and shared knowledge. Elders, who are distinguished by the density and vibrancy of their bioluminescence, hold positions of respect and guide the community. Their technology, while advanced, is largely organic and symbiotic, often integrated with the crystalline environment rather than imposing upon it. They have a unique method of interstellar travel, utilizing resonant frequencies within specific crystal types to create stable wormholes, though their exploration beyond Xylos is limited and cautious.