"Save people!" Liu Feng opened the door with a boomerang. He had just let Siya in to investigate. Now he must save her back, no matter what the price is.

As the door in front of them shattered in half, and all the dust inside came out, Liu Feng felt a strong sense of suffocation. He grasped his neck with his hand and moved exactly the same as Siqi just now.

After the dust reached a certain concentration, it was firmly grasped in their throats as if they had grown hands and feet.

"Summon golden bamboo worms."

Liu Fengqiang endured this discomfort and called out his restorative insect swarm. He swallowed these little insects into his throat and let them be treated in his throat.

These golden bamboo worms were shining, and they fought fiercely with the dust, and the level of casualties was almost one to one.

Liu Feng's golden bamboo worms can regenerate, and even this death rate is enough to treat everyone. What makes him headache is that the amount of dust is too large.

He had just cured his throat, and immediately because of the second breath, the dust in his body would increase again, and it would be repeated again and again, and they would not be able to move forward.

Liu Feng felt that he was in urgent need of a vacuum cleaner, and then turned it on to its maximum power to **** all the dust out of the building.

He looked at the insect swarm in the system, and suddenly thought of a good idea.

"Summon the Expose Worm."

Liu Feng summoned a few self-explosive insects and asked them to blast a hole in the wall of the corridor. The hole was facing the gate that was just destroyed. Then he used the boomerang of the silver praying mantis to line up the hole. A circle like a fan was created to maximize the power.

"Uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu." The huge wind swept through the corridor, all cheeks were deformed.

"Bang bang bang." After the dust found themselves forced to leave the building, they showed strong dissatisfaction. They made a loud bang outside the building, seeming to want to break these buildings from the outside.

As far as their weak bodies are concerned, such an attack is tantamount to hitting a rock with a pebble. Apart from expressing anger, it has no substantial effect.

After the dust in the room was exhausted, Liu Feng sealed the fan with a spider web. Although these spider silks cannot guarantee a 100% airtight state, they are extremely sticky, even if there is dust. Going back through this gap will also stick to the spider web.

"Let's go, let's look inside."

Liu Feng used the self-explosive as a torch to illuminate the entire corridor on the second floor. It looked like it had been cleaned up very clean. Within the scope of their naked eyes, they could not see any weapons or any biochemical substances. .

But the problem is that they can't see any figure, neither Bai Youqing nor Siya seem to have disappeared in this space.

"Bai Youqing, Siya, where are you, answer me!"

Liu Feng didn't care if their enemy would hear it, and shouted their names in the corridor, but the only answer to them was the whirring wind, which made Liu Feng's voice feel hot pain again.

The classroom on the second floor is different from the one on the upper floor. All the doors and windows are painted black, and even the glass above is the same. You can't see the purpose of these rooms from the corridor or see the situation inside.

"Siqi, what can you see now?" When Liu Feng turned her head, she found that Siqi's face was still very ugly. She was breathing heavily and sweating all over her body, as if seeing something terrible s things.

"A lot of people, it's terrible." Siqi reluctantly squeezed out a few words from her throat. She suddenly squatted on the ground, covering her eyes and yelling constantly, making her voice more stern.

When Liu Feng saw her, he knew that he had no time to continue exploring. He directly opened the door in front of him with a boomerang. No matter what was inside, he just let go of his hand and fight as hell.

"Hululu." There was no one behind this door, only a lot of swollen water balls. After Liu Feng split the door that blocked them, all these swollen water **** came out, and they were just ambushing in the corridor. Round objects are very similar.

"Isn't it all dust inside?" Liu Feng was grateful that he had just mastered the superb strength, so that the door shattered outwards without destroying anything inside. Otherwise, his giant fan might have to do it. The second round is in operation.

"Brother Feng, these things seem to be alive." Han Bing found that these swollen spheres are very strange. They can jump freely in place, and the bulging out from time to time seems to be a baby kicking in the mother's body.

If it weren't for fear of encountering the situation just now, he would definitely open one of them to see what was inside.

"I don't think the dust is like ordinary dust, it's probably a kind of creature." Liu Feng coughed twice. Sure enough, these swollen spheres were very excited about the coughing sound. As long as they heard this sound, they would move quickly. Liu Feng gathered.

"Summon golden bamboo worms." Liu Feng planned to leave a part to take back for research. He used golden bamboo worms to form a treatment cabin and wrapped several spheres in centimeters. He wanted to analyze the compositional data inside by this method.

When the sphere is not opened, the treatment cabin can only display some basic information, but this information just confirms Liu Feng’s guess that these dusts are not dust, but very reproductive spores, and this spore It is fatal. Once it comes in contact with the skin of the human body, it will make people infected with the virus.

The cost of inhaling this spore is even greater. It will give birth to hands and feet in the human throat, and it will firmly root in the muscles of the human throat. Even if it is removed by violence, it is difficult to remove these hands and feet. They will Staying in the human muscle layer, waiting for an opportunity to reproduce, knowing that the human throat is blocked by these spores, until it is completely suffocated.

After seeing this explanation, Liu Feng took a deep breath. He probed himself with a golden bamboo worm, and found that his throat did show signs of redness and swelling, and he did not fully recover, but in his muscle layer. There are still some small particles. Although their composition is still uncertain, they are certainly not good things.

"I didn't want to kill you all, but now it seems that there is no way. If that's the case, let's go together."

Liu Feng let the boomerang slam open all the classroom doors, releasing everything hidden inside.