When Gu Fengchun shouted this sentence, the military thorn in his hand had already swung and threw it towards the top of Chen Si's head. It's a sham. I saw a black shadow falling towards Chen Si from the top, and when he saw Gu Fengchun's military thorn thrown over, he suddenly stretched out his human-like arm and blocked it hard.

"Rub!" The dull sound of Jun stabbing into the flesh soon reached Gu Fengchun's ears. A forelimb, or arm, was also separated from the shadow by the sound. The sharpness of this thorn is not blown. Gu Fengchun threw this one, but after using most of his strength to cut off the arm of the black shadow, it also flew towards the dome with a strong force, and suddenly disappeared into the bronze dome, as if it was tofu instead of a hard copper wall.

Chen Si also reacted, and as soon as the muzzle of the gun was raised, a shuttle of bullets shot out, blasting the black shadow a few meters away, falling to the ground, and a puddle of black liquid flowed out, motionless.

The "person" in the distance turned his head sharply when Gu Fengchun shouted out, its face was covered with silver-gray scales, its cat-like ears trembled violently, its two green eyes flashed with a strange and cunning light, there was no nose, there were only two small holes on the bridge of the nose, but the mouth was huge, and there was still room for a normal person's fist to be stuffed into three. There are fine fangs in the mouth, but the most conspicuous ones are the two canine teeth that show to the side of the mouth. It "still clutches a bloody piece of flesh in its hand, and its mouth is squirming rapidly, and blood is flowing down the corners of its mouth, unspeakably evil."

And it was his companion who attacked Chen Si. When it saw its companion fall to the ground, it hissed at the two of them with a "click", and threw itself at the wall, and disappeared in an instant. Chen Si and Gu Fengchun were both stunned. The two of them had never seen anything like this, and in addition to shock, their hearts were indescribably weird. Especially the sudden disappearance of this thing, which made both of them very vigilant.

"What is this?" Gu Fengchun asked with a strange face.

"I don't know." Chen Si picked up the monster that fell to the ground with his foot, looked at it carefully, and said, "But it can be concluded that this is a predatory beast." If you look at its claws, once they are caught by their claws, they will definitely break their bones. Chen Si took a breath of cold air and said. He thought of the sudden attack of this predator beast just now, if it wasn't for Gu Fengchun's quick reaction, then he would have been seriously injured at the moment.

Gu Fengchun nodded. The predator had long legs and legs, but its body was small, only a lap larger than an adult monkey. But the appearance is extremely weird, which makes people can't be famous. Gu Fengchun also found that the predator beast had six fingers on its claws, and its hands and feet were the same, and it didn't seem to be deformed, but it was like this, and the sharp and long nails of the black oil made Gu Fengchun's scalp tingle for a while.

"This predator seems to be invisible." Gu Fengchun said worriedly. Chen Si nodded. Chen Si is very clear about this. If it weren't for the fact that this predator was good at stealing tracks, how could he have almost been attacked by this predator. However, Chen Si also knew that this predator beast would definitely not be invisible in the true sense, but would just change its color with the surrounding environment. Many animals in nature do this, which is not unusual. If you look closely, you may still be able to find it.

It's just that this predator will be invisible, but it's a great danger. The invisible enemy is the most terrifying enemy.

Gu Fengchun pointed to the front and said, "There seems to be a person on the ground in front of you." After the predator disappeared, Gu Fengchun's night vision eyes had already discovered that the person lying on the ground was indeed a person. And looking at the clothes and figure, it seems to be a soldier of the United States.

Chen Si nodded and said, "Yes, we have to walk over slowly." After speaking, he flew and kicked the copper wall next to him, jumped up, and immediately held the military thorn thrown out by Gu Fengchun, and spun it hard, and the military thorn was brought down by him with a lot of copper filings, and the whole action was done in one go.

"Grab the thorn and keep an eye out for the predator, there's probably more than one left here." Chen Si casually threw the military thorn and fell into the hands of Gu Fengchun. Encountering the attack of the predator, Chen Si became more cautious. From previous observations, it was clear that this predator was much more terrifying than the phantoms and corpses he was familiar with.

He approached the man on the ground. The two of them could see at a glance that this person was indeed a soldier of the United States, because he was one of Nelson's men who advocated the retreat, Chen Si had a little impression of him, and his name seemed to be John or Charles, but Chen Si didn't remember it seriously, so it wasn't very clear. But at this time, this guy has already died of anger. The wounds on his body were terrible. Half of the head was gone, and two eyes bulged out like steamed dead fish. There was a bloody hole in the chest and lower abdomen, the heart was long gone, and the intestines were flowing all over the ground with blood.

When Gu Fengchun saw this scene, he almost threw up. The soldier must have been killed by the predator and eaten as food. Gu Fengchun gasped. Suddenly, a dangerous aura flashed in his heart. Gu Fengchun felt a cold wind blowing in his back, and he secretly said something was wrong. The military thorn hurriedly tried his best to stab back!

"Poof!" The military spur had clearly stabbed something. And Gu Fengchun also felt a pain in his back! It was as if several knives had cut through the skin and sliced the muscles in his back. "Uh......" Gu Fengchun snorted, and cold sweat suddenly flowed down his forehead.

"Bastard thing!" Chen Si scolded angrily. Obviously, he also discovered that the predator beast had attacked Gu Fengchun from behind. At this moment, there was nothing but anger in his heart, only shock. This predator beast was silently hiding behind the two of them, and this kind of hiding technique was unimaginable that even he could hide the past!

Chen Si didn't dare to shoot. The predator beast lay on Gu Fengchun's back, and was held up by the military thorns, and the sharp military spurs pierced its body, and did not come out from its back, and black blood flowed down the military thorns.

Chen Si was pulling out the military thorn from his waist to solve the predator beast, but he heard Gu Fengchun say loudly: "Chen Si, dodge!" Gu Fengchun shook it hard, and the predator beast fell from behind him towards Chen Si's position, Chen Si dodged sideways, and with a "bang", the predator beast was smashed by him on the copper wall. This action was done in one go, and Chen Si couldn't help if he wanted to.

The predator immediately went limp. Chen Si felt that he didn't understand his hatred, so he leaned over, flew up fiercely, and kicked on the face of the predator!