The pharmaceutical laboratory, seventh floor, was dead silent.
The floor, walls, ceiling here—all made of metal, even the door was large and solid.
There were many zombies on this floor, likely because when chaos erupted, everyone fled here, attempting to use the evacuation tunnel, but they were ultimately too late.
Lin Yi didn't intend to engage in close combat with such a large group of zombies to save time.
So, he decisively raised his automatic rifle and poured ammunition into the zombie horde.
With the burst of dense gunfire, a small pile of ammunition was quickly spent, and those zombies fell in waves under the barrage.
After taking care of all the zombies, Lin Yi quickly moved to the central area.
What met his eyes was a completely white room, with objects inside resembling train carriages.
"This is the evacuation tunnel, you need to..." Old Mark began instructing on the operational procedure via radio.
