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

"A million people is too many. I'm afraid the immortal race can't protect them all. How about 10,000 people?"

"With how powerful the immortals are and the treasures they possess, it shouldn't be difficult for them to protect a million people," Hong said.

A million ordinary people was not impossible.

"Sure, but on one condition. If the immortal race does not have the ability to protect them, we won't."

"Senior He must be joking. The immortal race is extremely powerful, so how could they not have the ability to protect them? If the immortal race declines to that point, it will be annihilated. It would be no different from breaking the contract then."

Venerable He thought about it and it seemed to make sense.

If the immortal race could not even protect a million ordinary people, it could only mean that the immortal race had declined to the point of near extinction.

The Cooperation Between Humans And Immortals (Part 2)