The title of merit is a symbol of a human clan's strongest status, if it could easily be obtained, it would seem too cheap. However, since ancient times, the human clan has thrived in the Desolate Wilds, with the populace in the billions. With the increase of the warriors' strength, the levels of life evolve, and the lifespan obtained increases exponentially.
When such a vast number of people pile up over the longest period, even with some falling, the accumulated number of strong ones is a frightening figure. This is why the human clan, with the power of one clan, guards the human world, resisting the conquest of the Hundred Clans.
With a vast populace, more strong ones are bred. The human world is filled with endless battling. It can be said that blood is being spilt at any moment in the human world. Since perpetual time, for the survival and prosperity of the species, it has long evolved into a most common scene.