Prehistoric: at the Beginning, Travel Through Time and Become a Devouring God and Demon!

Traveling through Chaos, I turned out to be a Devouring God Demon? Since it is to devour, then I should be able to devour other gods and demons, right? Find other gods and demons and start to devour them to achieve enlightenment! In the blink of an eye, Xuan Bai devoured five hundred gods and demons! But he knows the final outcome of the Chaos Gods and Demons. After the three thousand Gods and Demons arrive at the Great Tribulation, all the Chaos Gods and Demons will die under his axe! Therefore, Xuan Bai led countless gods and demons to kill Pangu before the great catastrophe came! But no matter what, Pangu was Pangu after all, and he chopped up the bodies of countless chaotic gods and demons with just one axe! There is no choice but to escape! Time travel is too early, the opponent is Pangu, the first thing to consider is how to survive!