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 was unaware of the impending arrival of these countless experts, or even that Prison Dao Ancient God was coming in person.

He immersed himself in cultivation until the 90-year milestone arrived.

"You remained in seclusion for 90 years, created the Heavenly Dao laws, nurtured outstanding disciples, hastened the birth of the Lord of Chaos, triggered changes in the chaos and made the nine zones a place where experts will soon gather. You have been rewarded with the 3,000 Sources of the Dao and the essence of the Heavenly Dao."

The 90-year milestone reward had arrived.

The system briefly summarized all the things that had happened in the past 90 years.

Chu Xuan sighed. It turned out that even staying in his courtyard could have such a big impact.

It seemed that the nine zones were about to become a place where experts would gather. Chu Xuan did not panic when he heard this.

The Complete Heavenly Dao (Part 1)