Wyvern Riders

In the east of the Holy Knight Empire, a seemingly barren land filled with giant pillar rock formations, steep cliffs, and towering mountain peaks stretched all the way to the Eastern Sea.

In terms of land coverage, this stretch of barren land was not inferior to the Holy Knight Empire. However, it was a dangerous place where powerful winged beasts dominated the land and sea monsters ruled the waters.

Given such terrible existing conditions, it should have been a No Man's Land.

But, contrary to expectations, humans were able to thrive in such a place, becoming a mighty nation that wasn't inferior to the Holy Knight Empire.

This mighty nation was called the Great Ratholos Empire. It was also considered a holy land for Aura Masters.

Despite its dangers, it was also the best place for warriors to train and test the extreme limits of their human bodies.