Thud, thud, thud!
Sounds as though a massive hammer being drawn back and smashing against the ground echoed.
It was hard to imagine that human bodies hitting against a metal door could produce such sounds. And those were even… dead bodies.
By right, the durability and whatnot of a corpse should actually be very low.
To be able to create such a great ruckus, these were evidently not your average zombies.
The corpse transporter hiding somewhere out there was likely much more formidable than the driver.
"It's bending!"
"It's bending!"
A yelling Auntie Shufen pointed at the door frame.
Due to the pounding, the door frame had visibly bent a little. Although the metal door was very solid, the door frame wasn't quite as sturdy.
If this went on, the zombies would probably be able to break through the walls in five minutes.
With a sinister expression on his face, K suddenly charged into the tiny room at the side.