Immortality in Another World

Ye Huan, the Medical Saint of the Age of Declining Dharma, discovered a secret technique for immortality shortly before his death. The technique formed itself into a book in accordance with the laws of Heaven and Earth, then transmigrated to ten thousand years in the past, carrying all of Ye Huan's memories. Ten thousand years ago, on the Zhongtian Continent, cultivators were everywhere, and demons and monsters were as plentiful as hairs. Everyone sought immortality, but few ever reached the end of the road. Still, thanks to their cultivation, some mighty humans lived for a thousand years, while some demon beasts and monsters lived for several thousand years, or even ten thousand. In short, this was an age when everyone practiced martial arts and magical arts flourished.