Su Changqing, a college student in the 21st century, was reincarnated into the prehistoric world. In order to cultivate immortality and immortality, Su Changqing left alone to seek immortality and ask questions. Unexpectedly, it is time for the Lich to calamity, and hundreds of millions of people are about to become lambs to be slaughtered. In order to refine a witch-slaying sword, the demon clan killed countless humans. In order to survive, Su Changqing traveled thousands of miles to Wanshou Mountain to seek Taoism and immortality. Unexpectedly, after three years of burning fire to refine elixirs, he was still able to refine his energy. In desperation, Su Changqing prepared to turn his head to teach in the West. As he was going down the mountain, the golden finger, a must-have for time travellers, came online. After countless simulations of cultivating immortals and countless interception opportunities, Su Changqing finally enjoyed immortality. Gradually, he became prosperous in the immortal world.
