Prehistoric Beginning Retreat

Gu Xian, who traveled to the prehistoric times, obtained a closed system. He understood the truth that messing around was courting death, so he wanted to practice in seclusion. The Lich Tribulation is none of my business, just continue to retreat! The Great Tribulation of the Gods is none of my business, so I'd better continue to retreat! After Gu Xian came out of seclusion, he discovered that he was at the pinnacle of sainthood, but saints such as Hongjun, Taiqing, Yuanshi, Tongtian, Jieyin, Zhunti, and Nuwa were addicted to the world. So Gu Xian started a salty life This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.