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

"Hong, are you that confident that you actually dare to threaten my demon race?"

The demonic power around Mo Zun's body surged as he spoke. His words were laced with killing intent.

"Threatening your demon race is not a problem."

Hong sneered, "Believe it or not, the human race can specifically target the demon race. I'd like to see if your supposed allies will save your race in spite of the losses they will face."

Mo Zun's expression turned even colder.

"Hong, stop bluffing," Divine Lord Du laughed, "Do you really think that we're stupid enough to watch the demon race suffer alone?"

"Indeed, you won't, at least not in principle. However, even if the celestial race and immortal race want to rescue them, you'll have to sacrifice a few of your Nine Extreme Daoyuan realm and Freedom Daoyuan realm cultivators, you know," Hong said with a smile.

Hong, The Fourth Ancestor Of The Human Race (Part 2)