Shelter 790

Or, to be exact, in the Underground City…0

The flickering firelight of gun muzzles moved from the shelter's entrance along the wide corridor toward the nearest building.0

The elevator was out of service due to disrepair, so movement was only possible via the safety channel's staircase.0

The corridors, hundreds of meters high, were covered in moss, and the most lethal threat was the mutated creatures lurking within.0

This was not just the case for one building. Every building here was the same.0

Fortunately, they didn't have to fight from the top floor all the way down to the ground. They could move between buildings via the sky bridges.0

And Mr. Yong, the administrator, had already planned the shortest path for them and sent it to their devices. All they had to do was follow the preset path.0

Still, even with such preparations, clearing the blocks was no easy...0