I Have a Chaos Ring to Clear the Prehistoric Times

In a mountain city in Southwest China, under an ancient tree, Lu Lin, who was desperate, got a ring by chance. Precious medicines that were thousands of years old were piled up like mountains. He could come and go freely in the wild, human world, cultivation world, underworld, and a nagging sage master. Sanqing calls me Senior Brother, and the Twelve Golden Immortals call me Senior Uncle. From then on, he started his path of cultivating immortality against the heavens. In the end of the Dharma era, the spiritual veins are cut off, the earth is abandoned, and various natural disasters are coming. Let's see how I can travel through the six realms and save all living beings... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.