Demonic Way: Unlimited Resources for Zombies in the End of the World

The Mexican army has traveled through time, and has a second-time golden finger! In the world of cultivating demons, I am at the bottom of the demon world, and I do nothing to survive. In a different world (zombie), I strike hard and transform into a boss to sweep away zombies! A few years later, the other world and the demon cultivating world are both at the top~