Return to Ancestors: The First Emperor

As glaciers melt at the poles, ancient microorganisms are unleashed. Animals mutate into prehistoric giants, while microbes gather into energy beings. Humanity, to defend their homeland, chooses to revert to their ancestors! Under the influence of a special potion, Qin Lang and everyone experience multiple returns to their origins. The first return to the past takes them to the martial arts era, crossing thousands of years to aid in battle. The second return occurs in the end-of-days era, where divine weapons and celestial warriors arrive swiftly to meet them.