It’s a survival scenario where the MC experienced a regression before doomsday and can open a portal. The portal leads to an unknown location, so the MC begins preparing by building a bunker at the portal site.
Note: Doomsday will cause metal objects to corrode over several months, leading to the collapse of tall buildings and rendering metal weapons useless during the initial stages.
It’s a survival scenario where the MC experienced a regression before doomsday and can open a portal. The portal leads to an unknown location, so the MC begins preparing by building a bunker at the portal site.
Note: Doomsday will cause metal objects to corrode over several months, leading to the collapse of tall buildings and rendering metal weapons useless during the initial stages.