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

He was shocked. Even if he only had a wisp of consciousness left, he still possessed a certain measure of strength.

However, he could not even trace the origin of the voice transmission, nor block it.

Chu Xuan did not answer and continued, "You're not a clone, nor are you a divine soul that has been split off. There's no sign of possession or integration."

"Your origin is indeed the Extreme Dao. Why is it both extreme and not extreme?"

"I have my guesses, but I'm not sure," Chu Xuan continued, "Ji, tell me, what happened. I'm looking for you to give you an opportunity."

Since the other party was able to discover him, it meant that it would be easy for him to destroy this wisp of consciousness.

Chu Xuan's guess was confirmed, which left him speechless.

Extreme Dao Avatar (Part 1)