"What's going on? Why are those people moving so strangely?" one of the soldiers asked.

"Their eyes are glowing green, and they don't look human at all. Could they be some kind of monsters?" another asked.

"Stay alert, and don't let your guard down!"

As the figures in the distance drew closer, the soldiers tensed up and raised their weapons.

The figures moved faster with each lurching step, every movement stiff and unnatural. Within moments, they reached the checkpoint. Under the glare of the lights, the soldiers finally got a clear look, and their faces went pale.

"Zombies! Those are zombies!"

"Open fire now!"

Seeing the shriveled zombies with glowing green eyes, the soldiers raised their rifles and opened fire without hesitation.

The rounds hit dead-on, but the creatures didn't even flinch. Their withered bodies were tougher than steel, and the bullets couldn't penetrate.

By the time the soldiers emptied an entire round, the only visible damage was to the zombies' already ta