Su Chen's brain was running rapidly at this time, looking for a better opportunity to reach the gate.

Just when another group of four-legged monsters stopped at the door and sensed Su Chen's side, Su Chen moved.

Without waiting for those four-legged monsters to completely surround him, Su Chen took a big step and ran towards the gate where the monsters were released.

Su Chen's right hand was holding the Tiger Knife, while his left hand quickly became dark, cutting through thorns and thorns all the way, and those four-legged monsters that pounced on Su Chen were directly attacked by Su Chen's fierce attack.

Su Chen seemed to have inexhaustible strength on his body, and the tiger knife in his hand was also extremely tricky, and each knife was directly slashed at the heads of those four-legged monsters.

And the lethality of the fist on Su Chen's left hand was even greater, and the strong strength of the Tiangang fist combined with the brick-like hardness of the skin obsidian was also bombarded on those four-legged monsters who pounced on Su Chen.

The physical strength of these four-legged monsters was obviously not comparable to the kind of giant monsters that Su Chen had just fought.

Su Chen's fist and the dagger in his hand directly shattered or split the bodies of those four-legged monsters.

For a while, the black blood splattered from the bodies of those four-legged monsters also stained the white floor below, and even Su Chen's body was not spared.

At this time, Su Chen didn't have time to care about the black blood on his body, his attention was completely focused on the bodies of those four-legged monsters and the gate not far ahead.

Su Chen was violent, and soon came to the gate where they released those four-legged monsters, and at this time, those monsters who climbed to the gate also sensed Su Chen's breath and stopped one after another.

The whole room was pitch black, and Su Chen could only see a small distance of the room through the light in the laboratory.

Although Su Chen couldn't see the end of this room, he could also tell that the warehouse where the four-legged monster was held was very large.

The loud noise in the room was the same as the sound of the four-legged monsters crawling towards the door.

Su Chen tightened the tiger knife in his hand, and the speed under his feet did not decrease but increased.

Holding a sharp weapon, Su Chen raised his knife and slashed towards the monsters in front of him.

Su Chen's offensive changed extremely quickly, and some four-legged monsters were hit by Su Chen's huge blow before they could jump their bodies.

"The controller in the middle of the lab is right in front of you!"

Just after Su Chen defused the attack of the two monsters, Su Chen suddenly saw the figure of the old man at the other end of the laboratory, and immediately shouted.

Although the two were far apart, the old man's sensitive hearing still heard Su Chen's words, and following the direction from which the voice came, the old man also saw Su Chen quickly.

The two looked at each other for less than a second, and then flashed towards the controller in front of them again.

Su Chen actually suppressed the four-legged monster that was crawling quickly from the room at this time, but the four-legged monster that pounced behind him also made Su Chen spend a lot of effort to parry.

After successfully closing the door that released those four-legged monsters, Su Chen was ready to release the speed under his feet again to help the old man on the other side.

Su Chen found that the gate closed extremely slowly.

In order to prevent more four-legged monsters from pouring out, thus increasing the burden on Tang Xinyi and them, Su Chen chose to stay outside the door at this time to resist those four-legged monsters rushing out.

Su Chen was like a god of war at this time, frantically attacking the four-legged monsters that pounced on him.

I don't know how long it took for the old man to successfully turn off the controller that controlled the glass jars that cultivated the four-legged monsters.

After confirming that the glassware was no longer releasing monsters, the old man quickly ran towards Su Chen's side with the remaining ** on his shoulder.

The old man waved his fist, blasted the surrounding four-legged monsters back, and successfully joined Su Chen at the gate.

At this time, the gate had dropped halfway.

The two glanced at each other, leaving enough distance for the lead, and the old man immediately ran into the room where the four-legged monster was held with the ** on his shoulder.

The old man's movements were very light, stepping on the bodies of the four-legged monsters, and running quickly towards the depths of the room.

After successfully placing the ** in his hand in the room, the old man quickly left the room, and at this time, the door of the room was successfully closed.

The door was silent after a few rings.

"Captain Tang, my side is ready, you and the team members retreat first."

After being properly placed, Su Chen passed the news to Tang Xinyi, who was exiting the laboratory, through the small microphone on his collar.

Hearing Su Chen's voice coming from the earphones, Tang Xinyi also took a step back and said, "Received, Su Chen, be careful, we will meet above." ”。

"Retreat!"

After Tang Xinyi received Su Chen's news, she immediately gave instructions to the surrounding soldiers for the next step.

In order to prevent the monster from escaping from here, Wang Dahu and Lei Yunfeng automatically chose to be behind.

Two walked at the back of the line, parrying the four-legged monster that pounced in front of them.

Although Su Chen and the old man solved the problem of these four-legged monsters running out of the source, there were still many monsters with the ability to act in the entire laboratory.

The elevator to leave this laboratory is not small, and it is enough for Tang Xinyi and them to retreat at one time.

Wang Dahu and Lei Yunfeng were guarding the exit of the laboratory.

"Be careful, y'all, we'll meet up there."

Tang Xinyi, together with Wang Dahu and Lei Yunfeng, repelled some of the four-legged monsters that pounced, and said to the two of them, his eyes were very worried.

"Captain Tang, you go first, they need you, let's pick up Brother Ying Chen, meet above."

Lei Yunfeng nodded and signaled, if Tang Xinyi also chose to stay, the other fighters would definitely not be willing to leave.

Tang Xinyi also got on the elevator and left the laboratory safely with everyone.

And after Su Chen and the old man successfully placed the **, they also ran towards the entrance and exit where they had entered this laboratory before.

"Brother Chen."

Lei Yunfeng also saw the figures of Su Chen and the old man running towards them, raised his hand, and motioned for them to go this way.

"Let's go!"

Su Chen and the old man also quickly came to the exit, and when they saw Wang Dahu and Lei Yunfeng, they shouted.

Su Chen set the countdown to the explosion of ** at two minutes, and there was not much time for the four of them to retreat.

After successfully repelling the nearest four-legged monsters, the four of them quickly ran towards the elevator.

As early as when Tang Xinyi and the others successfully took the elevator to leave the experiment, in order to save time for the later retreat, Lei Yunfeng also pressed the elevator down early.

Su Chen and the four of them quickly entered the elevator, and although the four-legged monsters behind them were fast, they were kicked out by the four people in the elevator at the moment they pounced.