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

Wang Qingquan's head suddenly spoke, immediately making Liu Litao and Xu Feng'an feel like they had seen a ghost. They subconsciously took a step back.

Even the "experienced" Hui Shi felt that this was too ridiculous.

After all, the last time Cui Heng took off his own head and did not die. Now, he could actually take off someone else's head and still let them live. This was too unbelievable.

It was no wonder that even Wang Qingquan, who was a top Inner World expert, could not hold on and broke down on the spot.

Who wouldn't collapse in this situation!

"You should have done this earlier." Cui Heng chuckled. Then, he casually threw the head back to the headless corpse's neck.

In the blink of an eye, Wang Qingquan returned to his original state and was still alive.

However, the current Wang Qingquan was no longer as high-spirited as before. His eyes were incomparably empty, like a zombie that had lost its soul.

Traces of Immortals in Cangcheng, Shadows in the Clouds