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

"How could you bear to leave Pingfan and come back alone?"

You'er and Chu Pingfan were inseparable. Seeing her come back alone, there had to be something going on.

You'er pouted and said, "Grandfather, there's an old lady who pesters Fan Fan every day. Do you think I should turn her into a ghost?"

"Fan Fan already said that he doesn't like the old lady, yet she still keeps coming over. She's too annoying."

"Moreover, I heard that she's engaged to be married, but for Fan Fan, she actually wants to break the marriage engagement. That fiancé of hers isn't simple either. He's very powerful."

"Before Fan Fan arrived at the Easter Region, he was known as the number one genius of the Eastern Region."

You'er chattered non-stop. She was complaining about Yu Beibei, who she felt was too annoying and pestered Chu Pingfan too much.

Young People Nowadays Really Know How To Play