Doomsday Game: Hoarding Ten Billion Spirit Stones from the Start

The apocalypse arrived, games merged with reality, and monsters attacked. Bai Chi died in despair, only to unexpectedly be reborn more than a hundred days before the end of the world! With his foreknowledge, he seized the chance to prepare in advance.

Not enough volunteers for the apocalypse? Just look at what's in my warehouse...

Monsters are attacking the city again? I've got a sword...

Extreme weather? This is the safe house I built...