The God Of Power - Chapter 87 - :

Crossing to One Piece world, he became Roger’s younger brother.

The year was 2334, when virtual reality reached its peak with the creation of the SHS prototype, an advanced neural simulation that allows players to fully immerse themselves in alternate worlds.Henry Bartholomew was hand picked as a recruit to try out this new project. He had carefully chosen to enter the world where he was the son of a king, a chilling and lazy life.What happens when he wakes up as the son of a Baron instead? And even worse, his newly claimed character has a bad reputation around the people.With all odds against him, the young man decided he was by all means going to create a world where he could live as carefree as he wanted.But first he needed to do one thing - make his land the most successful in all the seven continents and save his family nameAnd luckily, he had support -[Your Ep has been filled.][Earning points can now be claimed.]The young lord tapped the screen.[Cards available for purchase.][Territory upgrade.][Description: this card allows you to upgrade your territory, allowing the land to level up multiple folds with more qualities and growth.][Cost: 7000 CpRank: Bronze. (0/10) {10 Cp to upgrade} ]'Upgrade all.' the young man replied.

Chen Feng looked cautious in the awakening room, lest he had no martial spirit, but was detected to have nine martial spirits, and the audience was in an uproar.

Everyone thought that his martial spirits were ordinary, but they didn’t know that Chen Feng’s nine martial arts were not ordinary plants, but nine divine trees that were unique in the ancient times, and each of them possessed incredible power!

Such a divine tree, as long as one, is enough to step into the peak of the human race, and he has nine!

- 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.