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

The appearance of the Heavenly Dao was indeed unusual, and seemed to coincide with some changes in the chaos.

"Come! Let me experience your strength, monster ancestor."

Hu Tianya raised his tiger claws and gathered his strength.

"Alright! Let's see how capable you are, Lord of the Monster World!"

Monstrous power surged around the monster ancestor's body.

Behind him, there was an illusory image of thousands of roaring monsters, as the power of his Dao path manifested itself.

The roars directly attacked Hu Tianya's divine soul, trying to annihilate it.

Hu Tianya roared, and his body instantly expanded.

The might of the divine beast manifested itself, suppressing the roars of the illusory monsters.

Hu Tianya used his true body to fight, swinging his tiger claws in a domineering fashion.

Unforgivable Grudge