MTL - King of Industry - Chapter 911 Zhang Yufang's question

Before dying, the blind beauty Xiangnu accidentally entered an infinite escape world.

Su Wen transmigrated and became the Prime Minister’s son, possessing both power and money.

Entering Tokyo in the bubble era, in this strange era, the only familiar ones are Matsuda Seiko, Nakamori Akina, Kudo Shizuka…

- Description from novelbuddy

Emperor Zi Yu used 5 strikes of his axe to split mountains and unify everyone underneath the heavens. He partitioned the land into 9 areas, thus establishing the Nine Cauldrons which eventually became known as the 9 prefectures.