Yin-Yang Harmony System - Chapter 18

In a modern world where cultivators need a place to cultivate or vent their boredom, there are private businesses that set up instance dungeons with the aid of technology and cultivation magic to enable cultivators to train and commoners to experience the life of cultivation. They are called dungeon suppliers.
Xie Jin's one and only dream was to be a dungeon supplier and when his only relative passed away, the relative's inheritance gave him a plot of land and surprisingly, a 'System' Module which the relative had previously used.
With the help of the system, Xie Jin decided to pursue his dream of becoming the number one dungeon supplier.

Travel to the wizarding world.

“But… what about the wizard who promised to pursue the truth?”

“Why are they all greedy people who pursue power!”

With infinite knowledge comes…

It’s endlessly weird!

- Description from novelbuddy

The strongest Demon Lord dies, and reincarnates as a human. Not only that, he because of various incidents turns into the hero’s best friend.

Follow his journey as he tries to help the hero escape his fate, and on the sideline to conquer the continent while he’s at it.

Superpowers descended upon the world. This was a world where everyone awakened to superpowers.

Some people awakened to abilities at the lowest F rank. They could only work the most difficult jobs for their entire lives. Meanwhile, some people started off with S rank powers and skyrocketed to fame.

In this age where talents determined everything, Ling Feng awakened the clone ability, which was ranked second last in the F rank powers.

The crowd mocked him, “That is one of the most useless talents. After one awakens this ability, they can create a clone of themselves. However, their strength is halved in the process. Aside from running errands and making deliveries, it is useless.”

However, very soon, Ling Feng discovered that something was off. That was because his talent could level up from the lowest F rank up to the SSR rank! He had unlimited clones and unlimited evolution!

Many years later, half of the superpower users in the world were Ling Feng’s clones.