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.

Jin Runcandel is the youngest son of the greatest Swordmaster. After he gets himself kicked out of their clan, he meets a tragic fate…but before he dies, a God gives him a second chance. Now he must use his new power for good.

Will Jin become the world's strongest Swordmaster and live up to his greatest potential?

Six years ago, he disappeared silently! After six years, he becomes the unparalleled “God of War” and returns with glory, only to find that he has a daughter whom he never knew of. Looking at his wife and his daughter, he says, “In this lifetime, I'll bring you the greatest honor and glory!”

When I opened my eyes, I was inside a novel. [The Birth of a Hero]. [The Birth of a Hero] was a novel focused on the adventures of the main character, Choi Han, a high school boy who was transported to a different dimension from Earth, along with the birth of the numerous heroes of the continent. I became a part of that novel as the trash of the Count’s family, the family that oversaw the territory where the first village that Choi Han visits is located. The problem is that Choi Han becomes twisted after that village, and everyone in it, are destroyed by assassins. The bigger problem is the fact that this stupid trash who I’ve become doesn’t know about what happened in the village and messes with Choi Han, only to get beaten to a pulp. “…This is going to be a problem.” I feel like something serious has happened to me. But it was worth trying to make this my new life.

The legendary mana finally reached planet Earth, causing all living things to officially enter the path of evolution.

Animals turned into terrifying beasts, some plants gained self-awareness, and humans who managed to withstand the wave of mana awakened the ability to acquire skills by defeating powerful enemies.

The entire planet entered a new era where the old laws fell. The only law was the law of the jungle where the strongest devoured the weakest.

Bai Zemin, an apparently normal college student, turned out to be an unparalleled genius in the path of magic. This caught the attention of a beautiful demoness who would become his partner in this journey to the absolute top.