Create an army of zombies to rule the apocalypse

Traveling through the post-apocalyptic, horror zombie-ridden world, Zhou Qiang activates the zombie-making system. Zhou Qiang activates the zombie manufacturing system. The zombie manufacturing system can create all kinds of zombies. When he creates an ordinary zombie, he is just a passerby among the zombies, unnoticeable! If you create a Growler, it will rampage through the city, causing panic among the survivors! Creating the King of Zombies, the survivors retreat a hundred kilometers as it dominates the zombies! All the way to the madness of manufacturing, unknowingly, Zhou Qiang realized that the zombies he created have become so numerous that they rule over a city, becoming the King of the End Times!