Although the Venom Horn Gun is a gun, it is more like a cannon. Wang Tao easily picked it up with one hand, but it was not heavy.

Wang Tao studied it for a while, and by the time Xiao Hei came over, he already roughly understood how to operate this gun.

The Venom Horn Gun does not have a fast rate of fire, firing once every three seconds. However, this speed is still much faster than that of an air rifle.

However, unlike air rifles, the Venom Horn requires a "bullet", and this bullet is the crystal nucleus. It is similar to the crystal energy weapons created in the research institute, and both require the use of crystal nuclei as ammunition.

Crystal nuclei can be placed in the tail of the Venom Horn Gun, but since this is a fifth-order gun, only fifth-order crystal nuclei can be placed. In terms of energy consumption, a fifth-order crystal nucleus can shoot 30-60 shots depending on the quality. The better the quality of the nucleus used, the slower the durability will decrease. Therefore, if possible, it is better to use high-quality crystal nuclei.

Compared with the two crystal guns in Wang Tao's hand, this venom horn gun is obviously stronger. It fires faster than the Crystal Gun, fires poisoned bullets, and has a poison rain ability.

Poison Rain is an interesting ability that instantly consumes all the energy in the crystal nucleus, which is then converted into venom bullets and shot out.

In other words, if Wang Tao used an orange fifth-order crystal nucleus as ammunition, with a total of 60 venom bullets, then after he used the poison rain, he could instantly shoot out all 60 bullets.

This power estimate is exaggerated, after all, it is sixty venom bullets.

If you encounter a monster with a large size and hit all these sixty venom bullets, then it is estimated that even a fifth-order monster will not be able to carry it, right?

Of course, there is a price to pay for using this ultimate.

The first is that it will consume a fifth-order crystal nucleus instantly, and the number of fifth-order crystal nuclei is very small, and the price is also expensive. It's not a gun, it's a serious way to burn money.

The second is the cooldown time, each time you use Poison Rain, there is a cooldown time, so this ultimate can only be used once a day, and the limit is still quite large.

Finally, and most importantly. After using Poison Rain, the durability consumption rate will increase for a certain period of time.

Wang Tao has not yet found a way to increase durability, which is still very important to him. If the durability consumption becomes faster, causing the durability of this gun to clear to zero and being scrapped directly, it will be a bit of a loss.

Therefore, this ultimate is best used at a critical moment, and you can't continue to use the gun after using the ultimate, you have to let the gun take a break, otherwise it may be scrapped......

"Lightning, come over for dinner!"

Wang Tao shouted over the intercom.

A moment later, a black shadow quickly burrowed into the cave and pounced on Wang Tao.

"Eat."

Wang Tao touched the head of the lightning dog, and the other party immediately opened his mouth wide, and quickly swallowed the fifth-order mutant plant on the ground.

"Huh?"

However, after the lightning swallowed the corpse, Wang Tao suddenly found that the root of the venom trumpet flower was still there, and it had a blood bar, just under the trumpet flower's corpse, Wang Tao didn't see it.

【100000/100000】

"Could it be that this thing can continue to grow trumpet flowers?"

If that's the case, that's a good thing!

At this time, Wei Zhenguo and others also rushed over, and they obviously heard what Wang Tao had just said on the walkie-talkie.

"Everyone's alright, right?"

"It's okay! We're all a few people dealing with a fourth-order lord, and if something goes wrong, then we'll really find a piece of tofu and kill us! ”

Xiang Hongbin laughed.

Exploring the cave is not a game, although they are confident in their own strength, they are not blind, so although they are separated from Wang Tao, they also form their own teams to fight. Several of them attacked the fourth-order lord plants at the same time, especially since these plants couldn't run yet...... Basically, they can handle it.

"It's okay."

Wang Tao nodded with a smile, and then briefly explained the situation just now.

"Such a weird mutant plant ......"

Hearing that this mutant trumpet flower could move like a snake, everyone became vigilant.

As for the roots it left, they also thought the same as Wang Tao, thinking that another mutant trumpet flower might grow.

"Then keep it, and I'll come back and see it."

Wang Tao didn't destroy the rhizome, he was going to make a big stone to block the cave and prevent subsequent people from coming in, which ruined his experiment.

However, it is definitely not possible to just block the entrance of the hole, most people have a rebellious mentality, the more you are not allowed to enter, the more people will come in.

Therefore, Wang Tao is ready to carve a few words at the door, believing that with his identity as the principal, there should be no teacher or student who is not interested.

"You go and engrave the letter, let's get a stone!"

Wei Zhenguo: They began to help.

The entrance to this cave is not too big, and it is deep in the stone forest, so just find a large rock to block it.

"Okay."

Wang Tao took out a sharp long knife and plunged it into a relatively smooth stone wall outside the cave.

Poof—

The tip of the knife was inserted into the stone wall, but Wang Tao's expression was a little wonderful.

Although he didn't say that he was going all out just now, he didn't have much reservations. With the knife of him, a fifth-order awakened person, he only inserted the tip of the knife about one centimeter?

Something is wrong, these stones are not right!

These stones are gray as a whole, cold to the touch, and don't feel much different from ordinary stones. But with this hardness, it doesn't feel worse than those ordinary fourth-order shields in Wang Tao's hand!

Could it be that these stones are also good things?

On the other side, Wei Zhenguo and others found a good stone. The stone is big enough to block the entrance to the cave, but it is not in good shape and is not tightly blocked. It's better to trim it up.

So Xiang Hongbin took the initiative to ask for help, and a machete popped out of his mechanical arm.

The weapons on his body are all made of some advanced alloys, if you don't look at the durability, attached abilities and other attributes, just in terms of material and sharpness, it is no worse than the weapons made by Wang Tao with design drawings.

In Xiang Hongbin's blue eyes, a bunch of calculated data appeared.

Then he raised his arm and stabbed it at a certain part of the big rock.

According to his calculations, inserting from here can instantly split the big stone in half with the help of skill.

Bang!

When—

The muffled sound was accompanied by a crisp sound, looking at the long knife broken into two sections, Xiang Hongbin was stunned.

"Huh?"

"What's wrong?"

The others heard the movement and looked over.

"My knife...... Broken? No, really, this stone is so hard? ”

Xiang Hongbin's face was full of shock.

"The knife is broken?"

Wei Zhenguo and the others hurriedly surrounded them.

Seeing Xiang Hongbin pick up the broken knife, not only was the knife broken, but the tip of the knife was curled. And the big stone in front of it appeared with a shallow white mark.

“……”

When everyone saw this situation, they were also a little confused.

Their previous battles did not last long. And they all attack at mutant plants, and they don't pay much attention to these stones.

Unexpectedly, this stone actually shattered Xiang Hongbin's knife!

"I'll give it a try!"

He Jijun walked over with a scimitar, which was given to him by Wang Tao before.

Bang!

He Jijun quickly slashed down, but this time the knife was not broken, nor did it roll the blade. But only a mark of about a millimeter or two appeared on the stone.

He slashed at the stone with all his might, and only one mark appeared?

"Something is wrong with this stone!"

In terms of He Jijun's strength, if it was an ordinary stone, he would definitely have slashed it with one sword, how could this be the case!

Several people couldn't figure it out, so they hurried to find Wang Tao.

Wang Tao had just finished carving a few lines of large characters on the wall.

"The cave is a test site, don't enter without permission - Wang Tao stays ......" Xiang Hongbin read out the words engraved by Wang Tao, and was suddenly stunned for a moment, "I'll go!" You can still engrave such a deep and big letter! ”

Xiang Hongbin didn't suspect that the stone in front of Wang Tao was different from what they had just seen, after all, Wang Tao's strength was indeed much stronger than them.

"You've also noticed that the stones aren't quite right. It's so hard! ”

Wang Tao first shook his head, and then raised his eyebrows.

"Maybe it's an ore we don't know about? If you can make armor out of this stone, you guess the defense power will not be low! ”

"Huh? yes! This thing is harder than my sword, if it can be made into a weapon......"

Several people's eyes lit up.

They didn't lack equipment, after all, they all wore fourth- and fifth-order night demon suits, but the rest of the base was still lacking.

For example, the students who came out this time, they were only dressed thick and protected from the cold. If you really want to talk about defense, it is obviously not enough. If they can all wear this kind of defensive equipment, their combat effectiveness will definitely be greatly improved......

"But then again, this stone is so hard, with the industrial level in our base, can it be processed again?"

Xiang Hongbin said with a frown.

"Put it in a steelmaking furnace and burn it vigorously, and it should be able to boil into water. It's just not very convenient to cut......"

He Jijun touched the stone and said.

Speaking of this question, Wang Tao suddenly thought of the venom spit out by the trumpet flower when he had just fought with the trumpet flower. The venom falls on the stone and corrodes a small pit directly. If you get a little more venom, or maybe you can cut it quickly?

"Look at this horn gun, this thing shoots venom, and venom corrodes stones......"

Wang Tao handed the venom horn gun to everyone, and he himself came to the stone that Xiang Hongbin had found before, his eyes glowing red.

Zi –

Two high-temperature rays shot out in an instant, and slammed into the stone. Three seconds later, with a bang, the large stone split in half, and the cut was smooth like a knife.

"Good boy! Before, I didn't have any idea of Wang Tao's fifth-order strength, but now I understand......"

Xiang Hongbin was speechless.

Several people lifted the cut stones to block the hole.

"This big rock is lighter than I thought! If this is a new material that is light in weight and high in defense......"

"It's possible. But how exactly is it, we have to let them study it carefully. ”

Wang Tao took out a long knife, used dark energy, and slashed a few times at the stones on the other side, and soon obtained a few small stones.

If you don't use any energy, relying on your strength and the sharpness of the knife, Wang Tao can carve words on the stones, but it is also a bit difficult to cut these stones.

After putting away the stones that were divided into small pieces, Wang Tao took everyone to walk around the stone forest.

He had originally planned to kill this fifth-order mutant plant, and then go through the stone forest and explore deeper, because Xiao Hei told him that there was a fifth-order plant lord here. But since these stones seem to be good things, then Wang Tao is not in a hurry to leave, he wants to clean up all the monsters in this stone forest, and when he goes back to carry the stones, he will save any trouble.

The area of the stone forest was much larger than Wang Tao had imagined, and it took them some time to search the entire stone forest.

"These things can really be hidden!"

Wei Zhenguo sighed a little, if Wang Tao and Han Rui were not in the team, they would not have been able to find many mutant plants at all. If you miss it, something will definitely happen when someone comes back to deliver the stones.

"It's true that although these mutant plants can't move, they are too hidden compared to zombies, and even have a lot of camouflage. I really don't understand how to disguise in such a dark environment...... It's really an old yin ratio! ”

Xiang Hongbin complained a little.

"But this horn gun is ridiculously strong, it is worthy of a fifth-order weapon, and those fourth-order lords can't carry it!"

Speaking of this horn gun, everyone nodded in satisfaction.

With this gun, as long as you find the location of the mutant plant, you can kill the enemy from a distance like Wang Tao. Although the range and power of this gun are not as good as Wang Tao's, it is farther than the others' attack range, and you can enjoy the thrill of a long-range sniper.

However, there is also a disadvantage, that is, the consumption is too large. Seeing that the color of the fifth-order crystal nucleus on the gun gradually became dim, they all felt a little distressed.

Of course, after cleaning up, the harvest is still good, and it can completely offset the consumption.

Since Wang Tao was fifth-order, there was no reward for killing a fourth-order lord, so he gave up the heads of these mutant plants to his teammates. A lot of all kinds of crystal nuclei, awakening energy beads and so on, plus the awakening key obtained by teammates, so the overall harvest is okay.

The only pity is that some mutant plants will burst out some materials, but because they were not killed by Wang Tao, there is no corresponding design drawing, so these materials cannot be used. Wang Tao is going to go back and give all these materials to Qu Shilin, presumably she should like them......

"The stone forest has been cleared, and I have left a note at the entrance where we came, if someone comes in the future, I should see it. Let's go deeper. ”

Wang Tao said to everyone.

"Good!"

For this cave, everyone is looking forward to it more and more.

still let Xiao Hei explore the way in front, in this pitch-black environment, Xiao Hei is like a fish in water.

It didn't take long for Xiao Hei to come with news again.

"Found a downward passage? There's some dangerous smell in there? ”

Wang Tao suddenly raised his eyebrows.

(End of chapter)