Prehistoric: Start with Millions of Merits

Traveling through the prehistoric times before the Conferred God Calamity, only the cultivation level of Xuanxian? But... What's wrong with Xuanxian, leapfrogging Jinxian and even Daluo Jinxian! I have a master who is the Prime Minister of the Shang Dynasty! My brothers are all the pride of heaven! I also have a fiancée named Su Daji! I am the son of great destiny! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.