Going up the Mountain to Chop Wood and Pick up Fairy Books, and Give Him a Wife as a Gift?

Hundreds of countries are in war and chaos, driven by human nature and calamity by heaven. No one can kill me, and I can't kill anyone. Hanshan found hundreds of books, and all the nine heavens and ten lands were enemies. A hundred years of foundation building is the genius of humanity, and a thousand years of golden elixir is the power of the contemporary era. "As long as I am still alive, there will be no chaos in the world!" This is the story of mortals in the world of cultivating immortals who are decisive in killing people.