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

Then, he raised his hand with the huge bronze sword in his palm.

Then, he raised it high, as if he was preparing to slash down.

At this moment, Chu Feixiao was high and mighty. He looked down at Deng Huaiyi and Dacheng Pass and mocked, "The difference in strength is so great, but you actually want to defend this city pass yourself. How ridiculous.

As he spoke, he was about to slash down with the bronze sword and completely break through this city pass.

However, at this moment, he suddenly realized that he could not move no matter what.

It was not just the bronze sword in his hand that could not be slashed down.

Instead, he could not move his entire body.

At this moment, Chu Feixiao felt that the space around him had completely frozen, imprisoning him.

However, he quickly discovered something even more terrifying.

Do You Think You're Hongwu? (3)