MTL-I've been home for a hundred years and I'm invincible when I go out

Synopsis

The young master of a powerful family who traveled through the fantasy world was reprimanded for misbehavior just because he sneezed during the banquet, and was sent out of his ancestral house to live in a remote courtyard. Chu Xuan didn't care at all, as long as there was a place to stay, it was enough. With the system, the more you stay, the stronger the system, you only need to stay in to become stronger. Staying at home for a day, rewarding King Kong's indestructible magic... After staying at home for a month, the reward is immovable like a mountain... After staying at home for a year, reward Jade Void Immortal Sutra + a hundred years of cultivation... After ten years of residence, reward Chaos Immortal Body + Chaos Bell...…… Chu Xuan said, no one wants me to go out, I just like to stay home!