Donglin

The country of Donglin was to the East of the Wei Dynasty, while the Xia Dynasty was to the North of the Wei Dynasty. To go to the country of Donglin, other than flying across more than half of the Wei Dynasty, one could only cross the plains, mountain ranges, and several lakes.

The plains and lakes were inhabited by a large number of fierce beasts.

Berserk beasts were born without intelligence.

Only instinct.

No matter how high the rank of the beast, it had no intelligence and acted based on instinct. If one had to make an analogy, it was a wild beast with extraordinary power.

Generally speaking.

Many martial artists would head to places like the fierce beast plain to hunt fierce beasts.

This was because the flesh and blood of ferocious beasts could help a martial artist cultivate.

Furthermore ...

The materials from berserk beasts could also be sold for a good price.

In reality.