People Are at the End of the World and Become Invincible from Leveling Up

Ye Chen traveled to a parallel world, but this world has become a paradise for zombies. Being in the world of zombies is not the scariest thing. The scariest thing is that he has no food at all now, so he has to take risks and go out to look for supplies. Just when Ye Chen luckily killed the first zombie, the system was activated. "Ding, congratulations to the host for killing a zombie and gaining ten experience points!" From then on, Ye Chen's favorite thing was killing zombies! What do you mean, be a ruler and unify the world? No interest, is it important to have one's own strength to rule the world? From then on, an unrivaled God of War was born in the human race! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.