Although the mutant dog's body rapidly expanded several times in size, its speed did not become cumbersome due to its enlarged body. Its movements were still very agile and it had immense strength.

What's worse is that their fur is very hard. Captain Pei's wind blade can't cause much damage to the giant dog. The military dagger can only leave a bloody mark and can't cause fatal damage. So he can't kill it in a short time to save others.

But this was not the worst situation. The worst thing was that after the four giant dogs held up Captain Pei's four masters, another giant dog with a slightly smaller body rushed into the gas station.

Although Captain Pei brought more than 40 men into the gas station, only four of them were able to hold off the giant dog on their own.

Therefore, no one could resist the little giant dog, and it attacked ordinary soldiers with low military power. If it were not at the gas station, these ordinary soldiers could still shoot to resist, but here, they did not shoot even if they were dead.

Ordinary soldiers fell in a pool of blood one after another, but Captain Pei and his men were unable to spare the time to rescue them.

Captain Pei was extremely anxious as he heard his men falling one after another under the attack of the giant dog, when he suddenly saw a white figure rushing towards him.

Everyone was shocked, thinking that some terrifying mutant creature was coming to make matters worse, when they heard the girl's clear voice: "I'm Wen Yubai from A University, I'm here to help you."

As Wen Yubai spoke, he stretched out his hand and swung it towards the little giant dog. Several golden lights streaked through the air and hit the little giant dog.

After Wen Yubai "saw" that the giant dog's fur was extremely hard, she turned the finger-sized metal knife into fine needles as thin as cow hair. Sure enough, more than a dozen fine needles pierced into the giant dog's skin. Although they could not be completely penetrated, it was enough to hurt it.

Everyone heard the little giant dog let out a scream, gave up the prey under its claws, turned around and pounced on the girl who had just rushed over. Everyone exclaimed and hurriedly told her to get out of the way.

The hidden weapon that Wen Yubai had used just now was meant to attract the hatred of the little giant dog, making it ignore others and only regard her as an enemy.

But she didn't expect that the little giant dog was as fast as lightning. It pounced on her with one leap, leaving her no time to dodge.

But she did not panic. The moment she was knocked down, she quickly replaced the skin on her upper body with metal.

The little giant dog treated Wen Yubai like an ordinary soldier, biting her neck. As a result, it bit on something extremely hard, and almost broke its teeth.

The giant dog whimpered, and looking up at the prey under its claws in confusion as it couldn't bite off the prey. This naturally gave Wen Yubai the opportunity to attack.

An extremely thin knife accurately shot into its forehead. Wen Yubai used up all his special abilities in this attack. Fortunately, the little giant dog had a weak point on its forehead, just like other mutant animals.

Wen Yubai felt two drops of warm blood splashing on her face. The little giant dog's body stiffened, and after a scream of "Awooo", the claws that were holding her loosened. She quickly rolled over on the ground, but the little giant dog's body had already fallen down like a mountain.

Although this giant dog is smaller than the other two giant dogs, it is still a huge monster for Wen Yubai, who is only 1.65 meters tall.

Therefore, although Wen Yubai rolled on the ground, trying to get away from the little giant dog, her left leg was still pressed down by the little giant dog. Also, because of the wrong angle, she felt a stinging pain in her left foot.

"Miss Wen, how are you?" a soldier asked anxiously.

Although these soldiers knew they were no match for the little giant dog, they still rushed forward after it when it pounced on Wen Yubai.

These dozen soldiers were unable to see clearly the close combat between Wen Yubai and the little giant dog. After seeing the little giant dog knock her down, everyone's heart sank, because they knew that after the little giant dog knocked someone down, it would immediately bite off that person's neck.

But after the little giant dog knocked Miss Wen down, it suddenly fell down for some reason. They didn't know what happened to Wen Yubai, so they could only ask anxiously.

"I have killed this giant dog, but I was crushed by its corpse. It seems that my left leg is injured. I can't climb out. Please come and help me." Wen Yubai said with a gasp, because her foot was really painful and she suspected that her leg was broken.

"The host's leg is not broken." The system said something soothing.

"However, host, your left ankle is severely sprained. You should quickly exchange a bottle of healing potion and drink it. Otherwise, even if you have the physique of a superpower, you will not be able to walk for at least four or five days." said the system.

In this crisis-ridden apocalypse, being unable to move is dangerous.

"It's just a sprain, no tear or break?" Wen Yubai confirmed.

"It's just a severe sprain." The system said with certainty.

Wen Yubai relaxed a little. A sprain would heal if he recovered. But if it was a tear or a rupture, it would be a big trouble.

The soldiers who were saved by Wen Yubai were surprised to find she was still alive after hearing her voice. Those who were close to her rushed to her side and tried to move the giant dog's body to rescue the girl who was trapped under it.

At this time, the reinforcements who heard the whistle also arrived. Some of them went to support Captain Pei and his men, some ran towards Wen Yubai and his men with flashlights, and the rest went to check on the wounded lying on the ground.

Wen Yubai heard someone running over and asked, "What's going on over here?"

A soldier next to her replied: "Miss Wen killed the giant dog, but she was trapped under the dog and couldn't get out. The dog is very heavy and we can't lift it. Everyone come and help."

The soldiers were afraid of hurting Wen Yubai again, so they did not dare to drag the small giant dog, and instead planned to lift the giant dog's body.

There is strength in numbers. With the combined efforts of more than a dozen people, the giant small dog weighing several tons was lifted up and moved away, revealing Wen Yubai who was pressed down.

Two soldiers supported Wen Yubai's arms, one on each side, trying to help her up. But as soon as Wen Yubai moved her feet, she felt a stinging pain that was enough to make her sit down again. The two soldiers, frightened, quickly relaxed their grip and squatted down to support her loosely.

"Miss Wen, how are you?"

"Shh, I think I hurt my left foot. It's really bad. The pain is unbearable."

"Miss Wen, please sit there first. I'll call a military doctor to check on you, so that you won't get more seriously injured if you move without knowing the situation." A soldier said, running quickly towards the convoy.

Wen Yubai was not in a hurry because she had looked around and found that there was no danger within a thousand-meter radius except for the four giant dogs.

Several military doctors followed the rescue team, but they did not rush over to check Wen Yubai's injuries immediately, because there were still seven or eight soldiers lying in a pool of blood, and their conditions looked more critical.

The military doctor examined the soldiers who had fallen to the ground after being attacked by the little giant dog, and Wen Yubai heard the soldiers crying.