Poisonous gas spreads and zombies besiege the city. Ye Feng comes through time travel. Faced with the rampant zombies and beasts, he awakens the most powerful synthesis system, which can fuse and upgrade zombies to create an army of absolutely obedient zombies. Starting from low-level zombies, he synthesizes the king of zombies all the way, and uses the power of zombies to run rampant in the apocalypse, creating his own hunting ground!
