Habitat: Alpine regions
Disposition: Unknown
 

The Caelusthorn is a radiant, antlered quadruped with a dark, sleek body. Glowing vapours trail behind it with every step, while its mane and tail blur softly at the edges, creating a shimmering effect beneath moonlight.
 

Its pale-blue wings are delicate and diaphanous. They catch and reflect starlight even beneath overcast skies, giving the creature an otherworldly glow. 
 

Despite their antler-like appearance, the Caelusthorn’s glowing crown is not made from bone. Its antlers consist of a fibrous mineral lattice threaded with phosphorescent minerals. These minerals are absorbed through its specialised diet of rare alpine mosses and lichens nourished by collected dew.
 

Abilities: Emission of glowing vapours, starlight reflection and the accumulation of phosphorescent minerals
Diet: Rare alpine moss and dew-fed lichens
Signs of Presence: Lingering luminous vapours, and an unusual shimmer beneath moonlight
Notable Traits: Dark streamlined body, translucent pale-blue wings, mineral antlers and blurred luminous mane and tail
Temperament: Unknown
 

The purpose of its wings, the extent of its flight capabilities remain unknown.