Everything Must Be Obeyed by Me

After traveling through time, there is an additional game on the computer, a "Civilization Evolution Simulator" that can evolve countless civilizations. From low martial arts to spiritual recovery, from technological society to biohazard, from the ordinary world to the coming of the gods, from reality to interstellar space, there is nothing you can't imagine, and nothing you can't do. So let's start with a zombie rampage. (This story and characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.)