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

If he became strong enough with this Dao meridian, would he not be able to restrain ancient demons?

Still, the restraining capability would be relative to one's strength.

At the very least, he would be able to gain an advantage against those in the same realm.

"Daoist Brother Chu, I have a question. Where does Buddha come from?"

There was no Buddha in the nine zones. In the annals of history, they had never existed.

They appeared with the Great Daoyuan calamity, like a completely new race.

Chu Xuan naturally would not say that he created Buddha.

Mo Tu came to a sudden realization. If Buddhism was born amidst the calamity, and had the power to restrain demonic power.

He had also heard the saying that Buddhist dharma was boundless.

In that case, Buddhism had a bright future, right?

Mo Tu Becomes A Buddhist (Part 2)