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

Over the years, they had completed more than 30 rounds of collection. Every time, there were at most 7,000 to 8,000 crystals, and at least 3,000 to 4,000 crystals. There should be 150,000 to 160,000 crystals in total.

In addition, there was also the wool shorn from the aristocratic families. There should be about a thousand crystals each time, which adds up to more than 30,000 crystals.

He estimated that these Immortal Sects should have obtained more than 200,000 Heaven Dew Crystals.

Of course, these Immortal Sects would definitely consume some Heaven Dew Crystals as well.

After all, with their attitude of wanting to plunder all the Heaven Dew Crystals collected by the aristocratic families, they most likely had an urgent need for Heaven Dew Crystals.

Inner Demon Bewitchment, Welcome, Nine Fire Flame Dragon! (2)