I Just Became the Ancestor of Nascent Soul, and the Descendants of the Demon God Came to My Door?

Chen Xuanqing traveled to the fantasy world, and he was well aware of the four major stages of cultivating immortals: the ant stage, the Taoist friend stage, the senior stage, and the explanation stage. Being in the ant stage, he decided to continue practicing. Finally, after five hundred years of hard training, he realized the Dao of Yuanying Ancestor before the deadline, but the golden finger was late at this moment. [The system is activated. This system will assist the host to achieve the supreme immortality and be dictatorial for eternity] [It has been detected that the descendants of the demon god are coming, please run away quickly..] Maru La, you met the descendant of the devil just after leaving the border? But when Chen Qingxuan saw the weak "Foundation Stage" aura of the visitor, he immediately lost his composure. "System, are you seriously ill?" "It's only in the foundation building stage, you say you are a descendant of gods and demons?"