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

"You have remained in seclusion for 74 years, created the Heavenly Dao laws, nurtured talented disciples, advanced the Great Daoyuan calamity, and expanded the nine zones. You have been rewarded with world origin energy and the origin pearl of the laws (single-use)."

Chu Xuan was startled. Unexpectedly, the reward for the 74-year milestone was not just world origin energy, but also an additional origin pearl of the laws.

Even though it was only a single-use item, it was still extraordinary.

Chu Xuan examined the origin pearl of the laws.

"The origin pearl of the laws can transform the Dao principle into another Dao principle."

It did not seem to be of much use. It just turned one Dao principle into another Dao principle.

It was unable to increase its strength.

Moreover, it was actually very difficult to transform the other party's Dao principle in a battle.

Origin Pearl Of The Laws