a creatures whose front limbs were also their wings were the lowest form of Dragon-type monsters and less intelligent than other Dragons. Scholars in this world were disputing over whether they should be classified as demi-Dragons.
They didn’t breathe fire or use magic, but they were Rank 5 monsters that were exceptionally adept at maneuvering through the air with sharp fangs and claws that were just as dangerous as they looked.
If their flight could be prevented, they would be about as strong as a Rank 4 monster, but this was a mountain range at an (estimated) altitude of over two thousand meters. No matter how one looked at it, the Wyverns had the terrain advantage.