It can be found in the southern part of Rosenheim Kingdom.
We don't know much about this monster.
Being hunted by Seeoyoun, we can assume this is NOT a beginner monster. But rather a dangerous and agressive flying beast.
"Seoyoon was continuing to hunt and move deeper into the southern part of Rosenheim kingdom (...) hunting monsters such as Dark Ghouls and Blood Ravens."
First appareance: v5c4