Chapter 540: Testing the Summoning Altar

When Wang Tao arrived at the factory again, it was shrouded in a green fog. From the air, one could clearly see many contorted figures inside and outside the factory.

"The poison gas bomb has been activated..."

The poison gas bomb could last for an hour. According to Peng Nan's plan, an hour would be enough to kill Level 5 Zombie Lords. They just had to wait quietly outside until the gas dissipated.

But now... The area outside the factory was a mess with many signs of explosions, obviously having undergone a major battle. Where Peng Nan and the others planned to hide was now filled with zombies, with no survivors in sight.

Among these Frozen Zombies, there was one whose stature was exceptionally tall, easily over three meters high. It was holding something in its hands, bending its head to gnaw at it. Suddenly, as if sensing something, it abruptly looked up, revealing a large blood-soaked mouth and the shapeless human head in its hands.