Looking up at the Mortal World

After Cao Yusheng's blood was extracted by his enemies, he embarked on the path of cultivation again. Looking for the whereabouts of his two children. After learning that the blood of the two children was extracted from the biological mother, he pursued it all the way, and finally killed the biological mother of the children, and agreed with the children to renew the relationship between father and son. Under this agreement, we will reach the top step by step [This story is purely fictitious, and any similarities are purely coincidental].