Although the people of Tianmu Planet were all accustomed to martial cultivation, Thousand Year Kings were not cabbages that could be found on the roadside. Not everyone had the capability to cultivate to the Thousand Year King realm.
Perhaps only one person out of 10 million people would become a Thousand Year King. Most people would just remain stuck at the Fourth Layer of the Hundred Year realm.
Bei Feng's current cultivation was nothing special at all. But within the Third Layer of the Hundred Year realm, he could be considered a powerhouse.
In the system of this world, it was definitely faster to reach the Thousand Year King realm by following the martial cultivation path. This period of time right now was the primest timing for him to continue breaking through at high speeds. When his martial cultivation speed slowed down and stabilized, it wouldn't be too late for him to seriously ruminate about the Yin-Yang legacy.