Fanmade monster: ''Acryonos The Fog Wyvern'' (OC)
Acryonos is a unique brute wyvern recently discovered by the Hunter's Guild, charaterized by its large back sails and a ghostly appearance, they are native to polar and cold regions of the world. This brute wyvern primarily hunts Popos, their main hunting method is first stalking herds of popo and then, when they get close enough, Acryonos start to emit a thick, freezing mist from its tail to disorient and confuse prey before striking with sharp their sycthe-like claws, if it can't reach prey fast enough, they will often use their long snouts to snatch their targets from the safety of the fog.
Researchers, upon analyzing their body, found the unique mechanism that allows this type of hunt: Internally, it sucks in cold air through its sails on the back transforming them into a icy liquid using a specialized internal organ that will then transport the liquid down to the tail, when it is time to hunt, Acryonos will shake the tail as muscles inside heat up the liquid quickly enough to evaporate it, then, the openings on the tail release the powerful mist that engulfs rapidly the region around the wyvern in a freezing fog, this meticulous process allows the Acryonos to sneak upon prey and sucessfully catch it from the mist before it can even process what happened.
Hunters are advised to be careful, as Acryonos can show to be deceptively fast, they can vanish into their own mist in a blink of an eye, and if threatened enough, can even use the cold liquid stored on their back to transport it to their mouths, spitting a powerful icy breath that freezes targets in seconds.