These black liquids drew a death arc in the air, spitting over a distance of more than fifty meters towards the vehicle. This is a large-scale group attack method, almost covering the nearby range of more than ten meters. However, the black liquid was not sprayed very quickly, and the angle of the spray was relatively high. From spraying to falling in front of Liu Gan, it flew through the air for seven or eight seconds.

For such a long time, Liu Gan quickly escaped from the attack range of the liquid. The black liquid spouted fell on the bridge deck not far in front of him, making a sizzling sound and an extremely unpleasant smell. At the same time, the concrete on the bridge deck was also burned out some small holes, forming small liquid pits, but the bridge deck was not burned through quickly or otherwise.

Whether it is a strong acidic liquid or a strong alkaline liquid, or an unknown corrosive liquid with non-strong acid and strong alkaline properties, it seems that its corrosion resistance to concrete is much weaker. However, once the player is sprayed, his body will definitely be severely burned, and even the extremely powerful biochemical materials on the Galaxy cannot be immune to it.

And the most terrifying thing is that the distance between the mutant zombie spews liquid is very far, reaching 50 to 60 meters. In addition, there are so many spray holes on its body. If these spray holes spew black liquid together, it will form a surface-shaped attack. Players and survivors are trapped on the bridge deck and can only approach it from one direction. If they are blocked by the black liquid, they will not be able to effectively kill it.

What is even more troublesome is that this mutant zombie has a hard bone shell. Liu Gan estimated that this shell should be quite hard and extremely corrosion-resistant. In addition, its movement power is very weak. So when it is in a non-attack state and does not open the clam shell, it may be difficult for general physical attacks to cause effective damage to it.

But after it opened the clam shell, the exposed nozzle part inside looked very fragile. As long as a grenade was thrown in, it should be able to explode. The problem is that Liu Gan could not get close to it at all. In addition, after the grenade was pulled open and it was impossible to fly more than 50 meters in the air before it could detonate? At that time, the accuracy of the throwing would also be a problem.

Liu Gan didn't know whether the fog armor outside his body could withstand the corrosion of this black liquid, but given that these black liquids were so dangerous and would continue to cause harm to the body once they adhered to it, so he didn't want to use his life to do this experiment.

When he turned around and saw several bamboo spears on a survivor's back, Liu Gan suddenly had some thoughts. In order to verify this idea, Liu Gan quickly rushed to the area where the black liquid fell just now, held his breath and pulled the special rope in his backpack that he had gotten from the biochemical laboratory of Sanyu Company, and pulled a piece of black liquid that was stuffed into the pit on the ground.

The rope was also extremely corroded in the black liquid, but this biochemical material was indeed very powerful. After being put into the black liquid for several seconds, it was only corroded by about one-third, which made Liu Gan feel very happy. It seemed that what he thought just now was indeed very feasible.

No matter what ideas he has, he must act as soon as possible. Otherwise, the half bridge will collapse at any time. Once the half bridge collapses, no matter what good ideas he has, it will be useless.

The survivor with a few bamboo spears on his back was Zhang Hua. Before the disaster, he was the owner of a shop near the hospital. Liu Gan asked him for a bamboo spear, then found a cloth strip to tie a stone to the front of the bamboo spear, and tried to throw it to a car fifty meters behind him.

Unfortunately, his accurate head was too poor. Although Liu Gan had strong arm strength and could throw the stone-bound bamboo spear for fifty meters or even hundreds of meters, he had never practiced a spear throwing weapon before. After three trials, he deviated from the target vehicle at a long distance. Once he even flew into the river.

After receiving Liu Gan's instructions, Milky Way ran over quickly and picked up the two bamboo spears that Liu Gan had shot on the bridge deck.

"Master Liu, what do you want to do?" Zhang Hua, the owner of the store, came over and asked Liu Gan.

"I want to try to see if I can accurately hit the front window glass of the car, which is the red car." Liu Gan answered Zhang Hua.

"Master Liu let me try it." Zhang Hua took the bamboo spear in Liu Gan's hand. Because there was a stone tied to the front, he felt a little uncomfortable in his hand. So he tried it twice in the vicinity. After finding the feeling, he retreated more than ten meters, then rushed forward. The bamboo spear with the stone tied in his hand flew out of his hand, drew an accurate arc in the air, and suddenly hit the front window of the red target car more than fifty meters away!

"Damn! There is a way!" Liu Gan couldn't help but be very happy to see this scene. He wanted to kill the mutant zombie, but the difference was the accuracy of long-range throwing. Unexpectedly, the survivor Zhang Hua's bamboo spear was thrown so accurately.

"What does Mr. Liu want to do?" Zhang Hua still had a confused expression, and the others also looked at Liu Gan, not knowing what he was busy with.

"Can you guarantee that this kind of throw hits the target every time? If we want to leave this bridge and survive, it may be above your throw." Liu Gan confirmed to Zhang Hua.

"Before I retired from the provincial track and field team, I was a javelin player. Although my grades were not very good, I developed a unique skill in my more than ten years of javelin practice, that is, within a few dozen meters of javelin, the thrown javelin can hit the target; within a hundred meters of 70% can hit the target. After the end of the world, my physical fitness and vision were much stronger than before. At about fifty meters, I think I can reach at least 95% hit rate!" Zhang Hua said to Liu Gan proudly.

"Very good, come with me. We have no time left. I will talk to you while walking." Liu Gan took Zhang Hua to the direction of the bridge. After walking a few steps, he turned around and called Zhang Shengli over.

"The others followed twenty meters behind us, and then continued to move forward after receiving my instructions." Liu Gan said to the others.

"Master Liu, he can't do it anymore." A player pointed at the injured player of the eighteen or nine years old and told Liu Gan. At this time, the bones on his body had been corroded by the black liquid and turned black and rotten, and the whole person seemed to have no sound.

"That's nothing. Who told him to run around? When I didn't ask you to do anything in the future, don't do it randomly, otherwise I can't protect you even if I want to." Liu Gan replied to the player, and glanced at the other players who were running wildly just disobediently. (To be continued, please search for Piaotianwen, the novel is better and faster!
Chapter completed!