Xilarans
Xilarans are a hypothetical extraterrestrial species originating from the planet Xilar, a celestial body located in the Andromeda Galaxy. While currently a subject of theoretical speculation, Xilarans are often depicted in science fiction as having a silicon-based biology, distinct from the carbon-based life forms found on Earth. This biological difference is theorized to allow them to withstand environments with extreme temperatures and pressures that would be lethal to terrestrial organisms.
Their physical appearance is typically imagined as being tall and slender, with crystalline structures integrated into