Prehistoric: Crazy Evolution Starting from a Weak Chicken

I was reborn in chaos, but became a weakling. But I am not afraid, because I can evolve infinitely. Congratulations on devouring a weak chicken and evolving into a stronger one. Congratulations on swallowing a stronger and weaker chicken: evolving into a scumbag, Congratulations on swallowing a scumbag and evolving into a stronger scumbag. The pig's feet slapped the table and stood up: Can you hurry up! Congratulations on picking up a demon corpse and devouring it, evolving into a little demon. The protagonist:... ....... Congratulations on devouring enough demon gods and evolving into the first demon god in ancient times. Pangu: Brother, can I open the sky? Protagonist: Let's go! Pangu opened the sky and transformed into all things, See how I, the number one demon god of chaos, can dominate the ancient world and possess the innate treasure? I don't like it, the treasure of chaos? Barely enough Standing at the highest point of the ancient world, I discovered that the ancient world and even chaos were just a speck of dust from the ancient times. But it doesn't matter, I can evolve infinitely... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.