Sole Cloud Flying Cave

Cui Heng was transmigrated to another world and the system told him that the new world he was in was a high-grade Xianxia world.
It was a world where Celestial Kings soared the sky and terrifying monsters ruled the lands. The strong would destroy a planet if their mood was bad and Cui Heng trembled in fear when he learned of how scary the new world was.
Thankfully, the system had granted him the protection that last for 300 years. As long as he remained in the safety zone, he would not receive any damage.
With his safety secured, he began his cultivation training for the next 300 years.
Throughout the years as he trained, some people entered his safety zone by mistake.
There was a peasant who was once a monk and a beggar. Despite that, he still had the dream of bringing peace to the land and saving the lives of millions.
There was a noble who was once called the once-in-a-million-year genius. Yet, luck wasn't at his side and his talent fell and was laughed at by others for years.
There was a princess whose only wish was to find her older brother. She could've become a celestial but decided to remain in the human realm to wait for her brother's return.
There was a weak lady who was plagued with illness from birth but had the goal of adventuring and helping the poor and weak.
...
Cui Heng befriended these people and even gave them a few pointers before they left.
300 years later, when the protection period had ended, he had finally mastered the Golden Core. Even then, he was still reluctant to go to the outside world.
But when he did, he realized that the world was merely a world of Wuxia.

Realizing This Is A Wuxia World After Cultivating For 300 Years

Cui Heng was a little surprised by this sudden situation, but he did not continue to chase after the five Immortal Ancestors. After all, he had just broken through to the Late-stage Return to Void Realm. He could still kill one Immortal Ancestor, but it was not possible to kill five Immortal Ancestors at the same time.

The reason why he could suppress the five Immortal Ancestors alone just now was because of the restraint of the group of Heaven Earth Saints.

Of course, giving up on chasing after the five Immortal Ancestors did not mean giving up on the power left behind by the Supreme God of Man.

Almost at the same time that the five Immortal Ancestors chased into the River of Time, Cui Heng also chased after them. Moreover, his speed was even faster, directly surpassing the five Immortal Ancestors and stepping on the River of Time.

The Fifth Guest (2)