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

In the memories of countless living beings, Immortal Ancestor Kong You had returned to her missing state and had never been saved. However, unlike the original timeline, experts like Immortal Ancestor Xu Yi had tried to save Immortal Ancestor Kong You, but they were stopped by a mysterious expert.

This caused the Immortal Ancestors to fail to save Immortal Ancestor Kong You. At the same time, it aggravated Immortal Ancestor Kong You's Dao injuries, forcing her to escape into the spatial turbulence to treat her injuries.

Now that the Chaos Calamity was about to arrive, the mysterious existence that had once stopped several Immortal Ancestors with his shocking strength had appeared again…

These rumors would also spread with the new memories.

The Perfected Immortal Emperors sighed again.

To the Immortal Ancestors, history was simply a toy that they could play with as they pleased.

History of Time, Dreams and Illusions (2)