Finally, some of the zombies stopped eating. They were struggling in the mire-like sticky bacterial fluid, stumbling, and many even fell to the ground after standing up.

It was raining. The rain was dripping from the dark sky. It was raining even outside the tent. The wind disrupted the trajectory of the rain. Big raindrops fell in, and soon there was a heavy sound of dripping rain.

A drop of turbid rain fell on the screen, and even the drone's camera was blurred by the rain and fog. In the haze, the zombies' movements could be seen becoming smoother and smoother.

Their tall and thin bodies can help them stand easily in the mire. They crawl on all fours and move in a certain direction in groups. From walking to running, from an overhead perspective

Inside, the "tide" that turned into black was surging at an extremely fast speed, leaving an arrow-like trace in the silent ruins of the city.

Dr. Su switched to the drone lens, and at this moment, the picture on the screen suddenly spun.

A face as dark as a ghost is pressed against the camera, with nothing in its deep eye sockets, as if staring at the person here through the screen.

The next second the screen flashed with electronic flowers, the drone's signal was interrupted, and it was captured and destroyed by a zombie.

"These are all agile S1-type highly infected organisms, which can reach the full sprint speed of a cheetah and can climb walls." Dr. Su said with a solemn expression: "Don't let them get close to the base, their heads are in danger.

They are smaller than ordinary infected bodies, and it is difficult for bullets to kill them. With this number, we must use large-scale weapons to bomb them all before they approach 2 kilometers away from the base."

"Did Hela discover our existence? Are you going to besiege us?" someone asked.

"It's possible. This is an example that has never happened before. If possible, I hope to capture some infected bodies as experimental materials and notify the defense team to prepare them for battle. Bombers may be needed."

"But they are not walking towards the north." Tang Xue interjected, pointing to the newly switched screen: "I remember the map around here, this side is the north, they are walking towards the west."

"Ximian?" Dr. Su was stunned for a moment.

"What's wrong?"

"That photo was taken in the XC area." Dr. Su frowned: "Quickly inform the reconnaissance team and ask them to track the movement of this group of S1s."

"Do they need to be shot?"

"Machine guns will not be of much use. To deal with such a large number of clusters, only large-scale thermal weapons can be used."

The rain was heavy, and the sound of rain outside the tent did not stop. The raindrops hit the roof of the tent, pattering.
Chapter completed!