Keldaxia
Keldaxia is a fictional planet within the Andromeda Galaxy, known for its unique geological formations and a single, dominant intelligent species. The planet's atmosphere is rich in nitrogen and trace amounts of argon, giving its skies a perpetual twilight hue. Keldaxia's surface is characterized by vast, crystalline deserts punctuated by towering spires of obsidian that hum with low-frequency vibrations. These spires are believed to be naturally occurring phenomena, possibly related to the planet's unusual magnetic field.
The indigenous inhabitants of Keldaxia are the Xylos, a silicon-based lifeform. They possess a crystalline exoskeleton