Taoist Saint Demon Ancestor

The great demon god Rahu colluded with the heavenly demon Xietian to invade the Pangu universe, causing catastrophe to the three realms and devastation of all life. Hong Jun and Nuwa were furious and led the gods in the shrine to fight against the demon and evil sky and finally beheaded him. More than half of the 108 great demons under the command of Demon Xietian were killed or injured, and they fled back to the ancestral land of Demon Xietian. Only then did a catastrophe finally subside, which was known as the Demon Catastrophe in history. Eight million years later, an ambitious man named Qi Xingtian was born in a small world. After experiencing some adventures, he finally became the new master of the Demon Ancestral Land. After Qi Xingtian became the new Demon Lord, he vowed to unify the six realms and become the Demon Lord of all realms. For this reason, after making some preparations, he raised his troops to invade the fairy world. The demon's power was like breaking bamboo, and countless immortal creatures perished in this catastrophe. Demon Lord Qi Xingtian and the youngest sect leader in the history of Jiutian Sword God Sect fought in the sky and sea of ​​stars. At the critical moment of the battle, the leader of Sword God Sect broke through and finally defeated Qi Xingtian and turned the tide. The demon was injured and fled back to the ancestral land of the demon in embarrassment. The fairy world counterattacked, and the demon clan was leaderless and retreated one after another. After leaving behind the corpses of countless demon gods, they returned to the ancestral land of the demons again. Canglan Realm is not only the front line to resist the invasion of the demons, but also the last battlefield to prevent the demons from escaping. Therefore, it has left countless touching stories. The war between immortals and demons came to an end. After the war, Nine Heavens Xuannv left her eldest disciple Qingxi Mingyue to guard the world and prevent the demons from coming back. Our protagonist Lu Fan traveled from Blue Star, what kind of chapter will he write in this fairy and demon continent...