Prehistoric: Eliminate impurities and let the ancestral witches return to their ancestral Pangu

Su Ming traveled to the high-end prehistoric universe and became a soldier of the Wu clan. He had to get a box lunch at the beginning. Fortunately, he was bound with the "extraction of impurities" system, which could remove all impurities and extract the loopholes of all things, directly changing his fate against the sky. Become a great witch, the great witch becomes an ancestor witch, and the ancestor witch changes into Pangu, until you reach the top of the road! Remove the blood impurities for the ancestor witch's back soil, return to the ancestor Pangu, and blow up the sun star with one punch! Remove the blood impurities for the great witch Xingtian, and Xingtian returns to the tribe , arguing all day long to be the thirteenth ancestor witch! Remove the impurities in the blood of the great witch Hou Yi, and shoot the Golden Crow Emperor Jun with one arrow!... The Lich descended.
The Twelve Patriarchal Witches were born out of nowhere, and all of them returned to the blood of their ancestors, Pangu, and all of them proved to be Hunyuan Saints! Hey! The way of heaven is unfair!!!" Daozu Hongjun: "Xiaodao Hongjun, I pay my respects to all Master Pangu!"