Mo-eo-chu-eo

According to an old legend, more than 200 years ago, a warlock used black magic to resurrect the remains of a dead wyvern. The reanimated wyvern is said to have a horrific appearance, emitting a foul odor, with parts of its skin peeling off, its flesh rotting, and parts of its bones and organs visible. The wyvern is said to have entered a forest after the death of a warlock as a pet, and to hunt and eat people, animals, monsters, and even its own kind, the dragons, who enter the forest. People call this creature a vice dragon Mo-eo-chu-eo, and it is said that in the past, whenever people passed through the forest, they were afraid of being killed by Mo-eo-chu-eo. Whether this story is true or false is somewhat controversial today.