Prehistoric: Jie Teaches the Immortal in Flames, and You Become Stronger When You Check In

Luo Xuan opened his eyes suddenly, and was shocked to realize that he had traveled through time and became Luo Xuan, an outer disciple of Jie Jiao. At that time, the decisive battle between the lich and the lich had not yet begun, the Three Sovereigns and Five Emperors had not yet come to the world, and the human race was still in an extremely weak stage. Luo Xuan couldn't help but feel scared when he thought of Jie Jiao's tragic ending. At this moment, the punch-in system woke up. Just check in at well-known locations and get rewards. Bite! Congratulations to the host for checking into Fire Dragon Island and obtaining the source of true sun fire! [Ding! Congratulations to the host for checking into Biyou Palace and obtaining the innate treasure, the God-killing Spear! [Ding! Congratulations to the host for checking into Wuyi Mountain and obtaining the body-training technique Nine Transformations Mysterious Gong!