Qianmengxundie

Cultivating immortality for ten thousand years is a big dream. When Ling Chen returned to his hometown after losing his memory, Strange pocket watch, twelve letters. Disappearing phantoms, bizarre truths. Immortals, ghosts, demons, spirits, martial arts, science, and six paths are added to the body. What is the truth of this world? Who is the culprit of all this? What made that glorious ancient immortal dynasty say that sentence? "Decline but not perish, the immortality will always be prosperous."