The moment the blade touched Liu Yuyi's neck, Liu Yuyi immediately reacted, subconsciously lowered his head and threw himself forward, rolled around on the ground, and barely avoided the sneak attack.

Liu Yuyi stood up, touched the back of his neck, and a trace of blood flowed out of a not deep opening, it seemed that he was still successfully attacked by the other party, but fortunately it was only a minor injury, if he didn't succeed in dodging, he would already be in a different place.

"What the hell are you going to do, get out of here!" Liu Yuyi quickly adjusted the power of thunder and lightning to stop the bleeding from the wound on the back of his neck.

No one responded to Liu Yuyi in the white smoke, Wu Weixiang lay unconscious on the ground again, Su Ke, who didn't have time to come down, didn't know what the situation was, Chen Yingxi and Zhang Yuanyuan were nowhere to be found, which made Liu Yuyi feel a little irritable, and he didn't know what to do for a while.

At this time, Liu Xing killed three third-order clones, rested for a while in the empty laboratory, and after recovering some strength, he was ready to go deeper into the laboratory.

Just as Liu Xing was about to step into the next door, all the rooms next to the corridor in the next door invariably emitted bursts of white smoke, Liu Xing hurriedly retreated and closed the door, but he still couldn't stop the white smoke from coming out of the crack in the door.

"Is this to trap me here?" Liu Xing recalled the discomfort of being trapped in the white smoke before.

Liu Xing turned around and ran towards the door of the laboratory, and immediately used the future war knife to cut out a few large cracks, but he didn't expect that there was also white smoke outside the door, and it kept pouring towards the laboratory along the big crack cut by Liu Xing.

For a while, Liu Xing fell into a dangerous situation of being caught in front and back by white smoke, if Bai Yan was left alone, this laboratory would soon be shrouded in white smoke, and then Liu Xing would have to lose his normal sight, and it would be easy for him to be attacked by a fourth-order evolutionary.

Liu Xing looked up at the ventilation duct above the laboratory, and suddenly had a plan, jumped up, swung his war knife, cut an entrance in the middle of the ventilation duct, and then put away the war knife and jumped up again, entered the ventilation duct, and crawled forward.

The white smoke in the laboratory became more and more thick, and soon swept the entire room, and the three piles of meat paste and Wang Jiale's corpse shrouded in white smoke slowly squirmed under the magical effect of this white smoke, and Wang Jiale, who had no head, slowly crawled towards the three piles of clone meat mud.

Liu Xing in the ventilation duct crept forward, afraid that the pipe would not be able to bear his weight and fall, and after a while, Liu Xing finally climbed to the position of the fan, and the white smoke behind him was about to catch up with Liu Xing's speed.

Liu Xing stretched out the future war knife to the fan, only to hear a loud noise and a slight spark flashing, the fast-rotating fan stopped, Liu Xing hurriedly retracted the future war knife, and continued to crawl forward, the white smoke behind was only two meters away from Liu Xing.

There was no time to rest, Liu Xing had to increase the amplitude of his body, increase the speed of crawling, and hurriedly climbed through the corner of the ventilation duct, and then the vertical upward ventilation duct, fortunately, there was no fan in this section of the pipe.

Liu Xing stood up, stepped lightly on his feet, and said in his heart: "I hope you can bear it!" ”

With his legs bent slightly, taking a deep breath, Liu Xing jumped up suddenly, but the ventilation duct still didn't bear Liu Xing's weight, and suddenly collapsed a pipe board, and Liu Xing fell straight down.

"it!" Liu Xing shouted, slamming it on someone.

Liu Yuyi, who was pressed to the ground by Liu Xing, who suddenly fell, thought that it was an enemy sneak attack, reached out and grabbed Liu Xing's neck, and then urged a strong electric shock, conveying a high-voltage current at zero distance.

Liu Xing's body suddenly straightened, his eyes were cross-eyed, his tongue was uncontrollably spouting outward, and his whole body trembled violently, and when he was about to be knocked unconscious by electricity, Liu Yuyi finally discovered that it was no one else who fell from the sky, it was Liu Xing who he had been looking for.

Liu Yuyi, who found out that he had made the wrong person, kicked Liu Xing out with one kick, cut off the current interaction between the two, and then stepped forward and asked with concern: "Liu Xing, are you okay?" ”

Liu Xing was still twitching, his eyes were blank looking at Liu Yuyi's figure in the white smoke, and he said tremblingly: "You...... You see... I... Looks like it's fine...... Is it? ”

"I'm sorry, I thought it was the enemy, but it's really a bit ruthless!" Liu Yuyi replied embarrassedly.

Liu Xing was helpless in his heart, so he had to use the breath of evolution to quickly heal the body cells destroyed by Liu Yuyi, and after recovering, he staggered to his feet, touched the neck of the five finger prints that were electrocuted, and said depressedly

"You almost killed me!" ”

"Don't talk about this, it's okay if people are fine, why did you suddenly fall from above?" Liu Yuyi changed the topic and asked.

"Didn't I see you fighting with a fourth-order evolutionary before, and then I came down to look for you, but I encountered a plot in the corridor......" Liu Xing informed Liu Yuyi of a series of things that he encountered after going downstairs.

After listening to this, Liu Yuyi asked thoughtfully: "You said that you feel very uncomfortable in this white smoke?" ”

"yes, it's like thousands of ants are biting at my skin." Liu Xing couldn't help but shudder as he spoke.

"Are you still feeling unwell?" Liu Yuyi asked as he verified his conjecture.

After Liu Xing deliberately sensed it for a while, he said curiously: "Strange, the discomfort seems to be much less than before, is it because of your electric shock?" ”

"I think that's why you're all uncomfortable in this white smoke, and I'm just thunder and lightning abilities that don't do much, and I don't have the ant bite you mentioned." Liu Yuyi explained.

"This white smoke is so weird, I don't know what it is made of, you better be careful!" Liu Xing warned, "By the way, Wu Weixiang is in the building opposite the TV tower, let's hurry up and join them!" ”

Liu Yuyi asked Liu Xing to follow him and walked a few steps back, kicked Wu Weixiang, who was lying on the ground, and said, "No need, I have already joined them, but now they are separated again!" ”

"What's wrong with him? Is it under attack? Liu Xing hurriedly stepped forward to help Wu Weixiang and asked.

"I don't know, as soon as I met him after we got separated, I found him lying on the ground unconscious." Liu Yuyi replied truthfully.

Liu Xing knew that Liu Yuyi's body was electrified, so he couldn't help Wu Weixiang, so he took the future war knife in his hand, personally carried Wu Weixiang on his back, and then asked Liu Yuyi to lead the way in front.

"Be careful, there are holes the size of manhole covers everywhere in the corridor, be careful not to fall down!" Liu Yuyi turned around and warned.

As soon as the words fell, Liu Xing took a step forward with an inexplicable look, and suddenly stepped into the air, disappeared at the same time as Wu Weixiang on his back, and fell towards the bottom of the cave.