Why go to the southern border? Because only there is most suitable for real combat, it is a paradise for battle.
Not only humans have Dragon Bloodlines in them, but many wild beasts also possess traces of dragon ancestry. Thus, the exotic beasts of this world are far more ferocious and brutal than the wild beasts of Earth.
Originally, throughout the Flame Dragon Continent, powerful exotic beasts roamed everywhere, but with the spread of human civilization, the emergence of cities and towns, and thousands of years of hunting, the territories within the major kingdoms have seen very few exotic beasts left.
Only near the barbaric wilderness at the southern border, close to the hundred-thousand-great mountains, do a large number of exotic beasts still proliferate.
Inside Lanling's body resided Yao Xing, which directly devoured Bloodline Dragon Force to increase its strength. But he couldn't go around killing people, so he had no choice but to turn to killing exotic beasts.