Ostrovists
Ostrovists are a fictional sentient species originating from the planet Ostrov. Their homeworld is characterized by vast, crystalline deserts and subterranean oceans, a stark environment that has shaped their biology and culture. Ostrovists are known for their silicon-based lifeforms, possessing exoskeletons that shimmer with various colors depending on their mineral intake. They communicate through a complex system of bioluminescent pulses and sonic vibrations, making direct verbal communication with other species challenging.
Culturally, Ostrovists are deeply communal and prioritize collective well-being over individual gain. Their society is structured