Krypton's Destiny Becomes Stronger, I Push the Demons into Troubled Times

In the Zhou Dynasty in a different world, the evil moon is in the sky, strange fog covers the earth, traffic in various states and cities is cut off, and the dynasty is out of control. In a troubled world, demons keep humans in captivity and feed on them. Yu Feng traveled through time and joined the Sihai Gang in Shanbao County. He obtained the [Shouyuan Growth System], killed [monsters] and [demon], and randomly harvested the opponent's lifespan. By consuming your lifespan, you can [upgrade], [strengthen], [merge], and [deduce] [skills]. Thirteen Wind-Splitting Slashes + Bull Demon Powerful Hammer = Ox Demon Wind-Splitting Hammer Iron Suo Kung + Golden Bell + Iron Shirt + Iron Head Kung Fu = Vajra Indestructible Body Improvement of medical skills = alchemy and miraculous skills Improvement of dog training = animal taming and thaumaturgy Blacksmith improvement = Weaponry magic From then on, Yu Feng's life was full of twists and turns, his martial arts realm continued to grow, he became a king and a saint, killed the demon ancestors, and suppressed the troubled world of demons.