Half a clear breeze

Chu Xuan transmigrated to a fantasy world and became the young master of a powerful family. He was rebuked for misbehaving just because he sneezed during a banquet. As punishment, he was banished from the ancestral mansion and was relocated to a remote residence.
He did not mind the punishment at all. He just needed a spot that could allow him to be a shut-in. With the system that would allow him to grow stronger by being a shut-in, the longer he stayed indoors, the more powerful he became.
After being a shut-in for a day, he was rewarded with the Indestructible Body Technique.
After being a shut-in for a month, he was rewarded with the Immovable Mountain Technique.
After being a shut-in for a year, he was rewarded with the Yuxu Celestial Scripture and 100 years of cultivation.
After being a shut-in for 10 years, he was rewarded with the Chaotic Indestructible Body and the Bell of Chaos.
…
Chu Xuan declared, “No one can make me leave my home. I like being a shut-in!”

I Stayed At Home For A Century, When I Emerged I Was Invincible

Chu Xuan immediately contacted Hu Tianya.

Hu Tianya said respectfully as he lay on the ground.

"Your bloodline has completed its initial transformation and you are now a divine beast. You've also unified the monster race. Today, I'll bestow you with the Monster Zone and the Monster Dao principle."

As Chu Xuan spoke, he waved his hand, and the Monster Zone descended, which was connected to the Buddhist World and Ghost World.

The Monster Dao principle was also revealed.

With a wave of his hand, his master had bestowed upon him a world. What kind of existence was this?

With the Monster World, the monster race would always have a haven to retreat into.

Moreover, they could develop the Monster Zone and continue to expand it.

Something's Not Right In The Nine Zones (Part 1)