Seeing that hundreds of his guns were firing at the same time, it didn't have much impact on these zombie rats, which really shocked Xu Youcai, and even panicked a little.

However, at this critical moment, Ye Feng's voice sounded in his ears, "Don't use firearms, use range-of-effect weapons." ”

Before Ye Feng's words fell, five iron lumps painted with flame symbols were thrown, and in the next moment, when they exploded, a sea of fire was formed in front of them in an instant, constantly enveloping the surging rats, and even the entire passage was filled with raging fire.

This is a specially made incendiary bomb that can exert great power even in the oxygen-deprived environment underground.

These zombie rats, no matter how tough they are, are still flesh and blood, and under thousands of degrees of heat, they can only turn into charcoal in the end.

When Xu Youcai saw this scene, he breathed a long sigh of relief, and he immediately reacted, and immediately gave up controlling these guns, and instead used his ability to control the grenades in the ground to fly up and throw them into the huge cave in the distance.

Boom Boom!

One by one, grenades and incendiary bombs, under Xu Youcai's control, kept flying towards the cave in the distance.

Although the overwhelming zombie rats are so dense that people's scalps are numb, they have no way to deal with this kind of covering attack, and even the loss will be even more serious.

Basically, every grenade, if exploded in such a dense swarm of zombie rats, could kill at least fifty or sixty zombie rats, and even if some of the peripheral ones were not killed, they were all overturned.

As for the incendiary bomb, it is even better, although it cannot kill these zombie rats instantly, but this kind of continuous damage is even more terrifying.

Under the scorching of these flames, these zombie rats were simply unable to move an inch, and the monstrous flames formed by the superposition of multiple incendiary bombs at that time could not seal the entire passage.

"Hehe, these zombie rats are nothing more than that!" Seeing the masterpiece he made, Xu Youcai suddenly laughed proudly.

"As for being so happy? Our goal is not to stop them from attacking, but to annihilate them as much as possible and prevent them from carrying out their plans. Ye Feng instantly poured a basin of cold water on Xu Youcai.

Hearing Ye Feng say this, Xu Youcai suddenly couldn't laugh, don't look at him, he killed a lot of zombie rats at once, but compared to the zombie rats in the entire cave, it was not even a dime.

"Boss, how are we going to deal with these zombie rats?" Xu Youcai adhered to the principle of asking if he didn't understand, and immediately asked. From high-spirited to modest inquiry, there seems to be no turning point at all.

Hearing Xu Youcai's question, Ye Feng looked at the cave in the distance, and the zombie rats moving like black waves inside, and his brows furrowed tightly.

Because even he didn't have any good way to do it all at once.

If you want to kill these zombie rats, with the help of the Human Revival Alliance, you can actually do it.

Ye Feng knew that the high-level of Beijing was there, but he secretly transported some missile heads, with these things, he didn't need more, just three, and he could flatten this huge cave.

But the problem is that they don't dare to use such things at all, not only missile heads, but also some relatively powerful weapons of destruction.

Not only is the cave very wide, but it is also 50 meters high, and if the cave collapses, the walls above it will also collapse.

If it is in other places, in addition to using strategic weapons to bomb, there is another good way to use a large number of zombie rats on the other side, and that is to attack with fire.

Because these zombie rats have very poor defense, as long as they use a certain strength of fire, they can be killed in pieces.

The problem is that in the underground caverns, the oxygen is so low that unless you use those special incendiary bombs, other substances can't burn at all in the absence of oxygen.

However, those special incendiary bombs, there are not many of them, and they can be used to hold a corner, but it is impossible to attack on a large scale.

So even Ye Feng couldn't think of any good way to deal with these zombie rats for a while.

"For the time being, I don't have any good methods," Ye Feng shook his head and said, "Now we can only slow down the excavation speed of the zombie rats as much as possible, and then slowly think of a way." ”

Hearing Ye Feng say this, Xu Youcai was a little surprised, because it was the first time he had seen something that even Ye Feng couldn't do, but he didn't say anything, and continued to use his ability to control the grenade and bombard the zombie rats in the cave, but the atmosphere in the field became a little silent.

Of course, the silence did not last long, for it was only a moment before a soldier named the Division of Hope fell from the passage above.

That's right, it's a drop.

Because whether it was Yi Yalan or Ye Feng, the tunnels they blasted out were almost vertically downward. In this case, the soldiers of the Division of Hope can only jump down if they want to come down as soon as possible.

Of course, they are all second-order evolutionaries, and with their agile skills, as long as they make reasonable use of the weapons in their hands and borrow strength on the wall, they will still not fall to their deaths.

What's more, when they fell, Ye Feng was still below, helping these soldiers unload part of the momentum of landing.

As soon as these soldiers of the Division of Hope came, they didn't need Ye Feng's orders at all, they automatically dispersed, formed a defensive battle array, and then began to attack like zombie rats.

Soon, when a squad of Hope Division soldiers came down, Ye Feng and Xu Youcai both relaxed.

They detached some of their men to help the soldiers who came down from above to unload, while the rest of them advanced along the passage in both directions.

The width of the passage excavated by the zombie rats is only ten meters, and it only takes ten soldiers of the Hope Division to completely block the passage with firepower.

As the number of soldiers in the Division of Hope continues to increase, it is completely possible to rely on this passage to start a counterattack against the zombie rats.

Of course, under Ye Feng's instructions, they did not do this immediately, but centered on the same place, slowly spreading out, emptying out an absolutely safe place, and attracting the soldiers who came down one after another.

Although the Hope Division can be used as a surprise soldier, in a battle of this scale, the effect they can exert is still limited.

So the most important thing they need to do now is to prepare and help the upcoming elite division to gain a foothold.

(End of chapter)