Overview
The Crystalhorn Behemoth is an extraordinarily rare, limbless, serpent-like aquatic species native to the deep oceans surrounding Geba's Permanently Uncharted Continent. Its most distinctive feature is a massive horn-like structure of dense, white crystalline tissue positioned forward along the head that emits a blinding glow when exposed to strong light. The body is long, flexible, and prismatic in skin texture, refracting ambient light into shifting colors, with proportionally small eyes suggesting reliance on non-visual senses. Estimated total body length reaches 1 to 5 kilometers and weight ranges from 50,000 to 200,000 tonnes. No juveniles have ever been recorded, pointing to an extremely long lifespan that has never been measured.
The Kela Specimen
Fewer than five sightings have ever occurred. One deceased individual was discovered beached on the northern coast of Kela during the Era of Absolute Expansion, showing signs of external trauma though the cause of death remains unknown and no similar-sized predator has been confirmed. The remains of that specimen were harvested for experimental fuel applications in contemporary rocket propulsion systems and the outer skin studied for its structural resilience and partially used in basic armor prototypes of the time, with no industrial replication achieved. The preserved horn was taken to the imperial capital on the Geban Continent and placed in the center of a civic structure, where it remains publicly visible and is often mistaken for a monument or architectural remnant.
Remaining Materials
All remaining fuel derived from the Kela specimen's tissues is owned and heavily guarded by Veykar Propulsion and Imperia Research. The material available from this single specimen is finite and irreplaceable, meaning every piece made from it is one piece closer to the last that will ever exist. Clothing and accessories crafted from Crystalhorn material, including the shoes worn by Lux Notera, are among the rarest luxury items on the planet.
Status
The species is presumed extant but unobservable under current conditions. No living specimens have been captured or studied directly. The waters surrounding the Uncharted Continent remain beyond the reach of any sustained exploration effort, and the Crystalhorn Behemoth exists at a depth and scale that places it outside the range of anything the relay system or current technology can monitor.