Prehistoric: Senior Brother Jiejiao, Protects the Human Race Against the Heavenly Ways

Ye Yuan traveled to the ancient world, and the time happened to be stuck when Nuwa created humans, and became one of the three thousand innate humans. It seemed that he was destined to die in the future catastrophe of the human race. Fortunately, he has awakened the "Infinite Sign-in System". As long as he signs in at well-known people and places in the ancient world, he can get generous rewards! In order not to die in the future catastrophe of the human race, but also for the survival of the human race, Ye Yuan began to rack his brains to think of ways to break the situation. Finally, one day, Taiqing Laozi came to the human race to prove Taoism and become a saint. Ye Yuan failed to worship Taiqing Laozi as his teacher, so he managed to join the Jiejiao and became the senior brother of the Jiejiao, officially starting his journey of unlimited signings! Bite! Congratulations to the host for successfully signing in "Tai Qing Laozi" and receiving the remaining scroll of "Immeasurable Mysterious Skills" and ten nine-turn Tai Qing pills] [Ding! Congratulations to the host for successfully signing in as "Tongtian Cult Master" and receiving the remaining scroll of "Infinite Mysterious Skills" and ten nine-turn pure elixirs] By constantly signing in, Ye Yuan obtained a large number of heavenly materials and earthly treasures, and his cultivation reached the pinnacle of prehistoric times. The demon tribe wants to slaughter the human race? Die for me! Tiandao wants to use the title of god to plot against humanity and Jiejiao? Then I will destroy this heaven!