public enemy

Borneo is located in Kalimantan Island in Southeast Asia. Since the last ten centuries, it has been the third largest island on the earth. However, due to various natural disasters and terrain changes, most of the islands were engulfed by tsunamis, and many new infinite islands appeared. The Island of Man, and this island has not only survived the era of great extinction tenaciously, but it is incredible that it has roughly maintained its original landform, and there are countless "aboriginal people" living there.

The military alliance speculates that this may be related to the unique terrain inside it.

The caves of Borneo have been recognized for the last ten centuries as having the largest caves on earth, the largest caves, and the largest cave passages.Its internal cave structure is intricate. After several generations of exploration and measurement, only a part has been depicted, which is called "bottomless pit".

Expedition work ended in the 22nd century, and the era of great silence came, making this place with millions of bats and countless species a real danger of death, even though there is the largest swiftlet cave and the most valuable top swallow , and few people have set foot in it.

"How are rare medicinal materials formed?" Wu Hai was curious.

There is a little difference between rare medicinal materials and ordinary rare plants. Rare plants are plants that can emit light. Ordinary people can see them with the naked eye, but high-level rare medicinal materials and people whose brain width is less than 50 have no visual evolution and cannot see the difference. .

The information obtained from the deputy district chief Bai Yuanyuan contains information about the above caves.

Although there is a lot of information, it is not as detailed as an encyclopedia.

"Rare medicinal materials are a general term for rare plants with relatively high medicinal value, and the reason is similar to that of rare plants."

After boarding the fighter plane, everyone was silent, and the one who answered Wu Hai's question was the kinder sister Xi: "Rare plants are actually the mutants of ordinary plants that grow on the earth after absorbing certain substances."

"A certain substance is an accessory brought by the era of great extinction. It is a good thing. Plants are the first to perceive and absorb this special substance, followed by animals, and then some inanimate objects."

"But animals mutate fastest, plants slower, and inanimate objects even slower."

For example, jade, gems, rocks, honey, bird's nest, etc., can also absorb special substances, and become more valuable.

Wu Hai remembered that the prototypes of rare plants are actually common plants on earth!

After absorbing a special substance, it changes and becomes rare.

Many precious medicines are extracted from rare plants.

There are many conditions for the formation of animal mutations, and radiation is only a small part of them. The mutant beasts with radiation mutations are generally of a lower level, and most of the high-level mutant beasts absorb certain substances and evolve explosively.

For example, there are piles of high-level mutant beasts near the holy mountain.

In general A-level hard-hit areas, the level of mutant beasts can exceed level [-], which is very high, but when you come here, there are strange fish with different shapes and fangs jumping up in the nearby sea area, even a dozen levels are not enough. Generally, they are in the twenties, or even above the thirties.

Species mutate so horribly, and high-grade rare medicinal materials grow...

"Could it be that this island occupied by mutant beasts also has special substances?" Wu Hai thought to himself.

"It seems to be more careful, this place may be weird."

The fighter plane flew over the sea area, came over the island, and descended slowly towards the entrance of the cave where the cave swiftlet was.

A series of ropes hung down from above, and accurately penetrated into the bottom of the cave, with a length of several hundred meters.

Looking down from the fighter plane is still very scary.

It is daytime now, and the mutant cave swiftlets go out to hunt during the day and return to their nests at night. The daytime is the best time for picking.

"Turn on the high-power communication equipment, and the communication signal of the whole cave will be covered."

The communication signal of the fighter plane facing a specific direction can allow the people who go down to perform the mission to connect to the Internet, communicate in real time, and broadcast the picture in front of them in real time, that is to say, scan all the bird's nests in the huge cave, so that the visual evolution in the fighter plane can screen the rare blood needed bird's nest.

"I don't need to go down?" Wu Hai was originally mentally prepared to face the danger, but now he realizes that he is thinking too much. As an aid for visual evolution, he actually only needs to stay in a safe fighter plane and just sit and command .

"Need not."

"It's not that you don't need it, it's that you can't."

The eldest brother Liu Jin said to Wu Hai very seriously: "You can tell that the level of mutant beasts in this place is very high. Even though the mutant swiftlets are not big in size, their level is no less than twenty. The mutant blood swallows It's closer to forty, and there are some strange insects in the cave."

"My equipment is all above level 40. I can kill mutant beasts of level [-] or [-]. If I go down, I can protect myself. There is no way to protect you."

Such advanced equipment, Liu Jin's brain width is so high.

"Brother's brain width is 40." Liu Wu added, "We are all above 30."

"It's so high!" Wu Hai was very surprised. It stands to reason that the group of people with the strongest talents in China's No. [-] Military Academy probably knows that even if they take a full set of brain-wide evolution potions, it is difficult to reach such a high level.

"Some big families have independent research institutes. On the basis of the zero-side-effect brain-wideness evolution agent provided by the Yunbai Organization, after further research and strict mixing and configuration, a drug that can increase the brain-wideness is prepared."

That's all I can explain.

The secret formula developed by the major families will not be sold as selflessly as the Yunbai organization.

Of course, it is also possible that the license for mass production has not been reached, and some even have certain side effects.

"Get ready and go down!" Liu Jin shouldered the laser gun. This group of people were all equipped with a full set of high-end hot and cold weapons. In comparison, Wu Hai's self-defense equipment was really not enough.

No wonder... there was no intention of letting him take risks at all.

Wu Hai watched Liu Jin and the other five people skillfully jump off the fighter plane along the rope, and their bodies, which were almost negligible, disappeared into the huge cave entrance. It felt like a thrilling flight.He really wanted to try it.

"Disappointed?" Xie Yuce was thinking, if you tell Wu Hai that the skill of flying is unimaginable in this plane, it can actually be done in another plane.

Perhaps Wu Hai couldn't wait to leave.

"I'm so disappointed. I missed so many beautiful scenery." Sitting next to the real-time photography screen, Wu Hai, who was waiting for the update of the interior scene of the cave, finished with emotion. To be honest, "But I'm so happy."

Do almost nothing and enjoy the benefits.

There are well-loaded fighter planes, auxiliary personnel and two armies on standby on the plane, and the five warrior elites who focus on the mission go down to the cave.

Don't worry about the consumption of ammunition, and even the laser gun for fighter jets, which consumes hundreds of thousands of yuan for one shot, has no upper limit on the number of times it can be used.

The Zhao family has only one request for this mission, to bring back the rare blood bird's nest!

Therefore, the well-equipped herb-picking team is very confident that they can complete the task. Their only displeasure may be that they picked a rare blood bird's nest, and Wu Hai, who came for a "sightseeing trip", can take away 5 million.

The reward Zhao Yunping promised to Wu Hai was half of the market price of the rare blood bird's nest, which was 5 million yuan when converted into land yuan.Others who say no to jealousy are false.On the premise that the Zhao family provided all the ammunition and equipment, the five of them added up to less than 5 million.You must know that the two armies in the fighter plane are led by the officers of the four and five military regions, so it is far less profitable than the support.

“Auxiliary for visual evolution just isn’t the same.”

"Sitting in the safest rear, you can share 5 million."

No matter how jealous the other people in the fighter plane are, they can only watch. This kind of talent cannot be envied.

Wu Hai suddenly seemed to understand Qiao Yan's good intentions: "It turns out that the support is really safe and easy, and the money is paid quickly."

Of course, this time it was because the Zhao family was in urgent need of medicinal materials, and there was an element of intentional goodwill, but it cannot be denied that the aid of visual evolution can really rely on the eyes for food.

"They're in the hole. Lots of bird's nests, but..."

At this time, there were sighs from around, and the picture inside the cave transmitted in real time was no longer dark.

"The picture is too blurry. It keeps moving."

The video is divided into five parts, which are the scenes seen by five people, but they are all far and near, and it seems difficult to stabilize. Even so, you can still see the dense cup-shaped swallows on the rock wall, small and exquisite. They are white, and some are only a few centimeters apart from each other.

"Can you see it? Little Six," Liu Jinzai asked loudly, "Which one is it? Please point out the general direction. I will attach to the rock wall first."

"It's windy here, very strong." Flying stones and water mist stirred up by the windshield will block the view.

"Yes, have you seen it?"

"No, no...it's all white." Wu Hai frowned, too blurry and too far away.The wind blowing from nowhere made the ropes hanging people swing violently, and the ghostly howling wind made everyone in the fighter plane nervous.

"Look for the blood bird's nest area first, it's all white now." Wu Hai said.

Time passed quickly, but there was still no gain.

"It will be dangerous when the sun goes down. If there is no movement in half an hour, we will go up first, and we will continue after dawn tomorrow."

"There are red bird's nests here!"

Suddenly, Liu Wu shouted happily, the bird's nest is very dark in color, and it is difficult to identify it in the dark cave.

"Huh?" Wu Hai looked carefully at the large piece of blood bird's nest, and a red-yellow light flashed, and he stood up abruptly.

Because the surroundings were extremely dark and the contrast was sharp, even though the swing was very violent, Wu Hai still saw it!

"Second brother, lean over! That's right there." Wu Hai shouted.

"I'm going over now, which one is it?" Liu Wu swung with the help of the rope, trying to lean against the rock wall over there, looking for a suitable landing spot.

As long as the rare blood bird's nests are picked first, the rest of the bird's nests can be picked at will before dark, and they will definitely make a lot of money on this trip.

Otherwise, if the bird's nest is destroyed and they have to come down again the next day, then the owner of the destroyed bird's nest will definitely stay during the day to rebuild the nest, and will definitely fight hard with them who broke in.

The mutated birds that have adapted to the harsh environment in the cave and can fly are very difficult to deal with. If they call their companions, they will be the ones who will be unlucky.

"Great, I finally found it! It can be finished in one day, and ordinary bird's nest is also money!" The people in the fighter plane were also happy for them.

Although the employment fee given by the employer is not as good as that of Wu Hai, who is supported by the visual evolution type, these Yanzhan obtained by himself can be sold for money, and everyone in their team can share some soup.

Often doing tasks, compared with what you get, the fixed rewards for the tasks are nothing.

Suddenly, there was a loud noise, followed by a scream.

The No. 2 screen where Liu Wu was located fell rapidly, and one could clearly see the white bones of the dead piled up in the damp soil below, and finally turned into pitch black.

Those who saw this scene in the fighter plane forgot to breathe.

The picture is related to the eyes, and the darkness means that it either faints or... dies.

The wind blew harder, and the remaining four pictures began to sway violently.

"Fuck, the rope is going to break, what's going on..."

One after another, No. [-] and No. [-] turned into a scene of extremely fast falling, and it was pitch black again, Wu Hai and others gasped.

"Pull me up." A weak female voice came out.

"Sister Xi, it's number three!" Wu Hai said.

"Pull them all up!"

How can the rope break? This is a very strong rope, and it is generally impossible to break it.

"The problem is that it is indeed broken." Ye Xi's face was very pale, and she didn't pay attention in the dark. Now she saw red marks on the exposed skin, as well as traces of scratches on the combat uniform. She felt terrible.

The battle uniform of the boss Liu Jin is also worn to a certain extent: "This cave is very strange, the wind comes in waves, the weakest wind has no attack power, and when it reaches half of it, it will have attack power."

It is indeed a dangerous place that existed before the Great Annihilation Era. It is not only the high-level mutant beasts that are scary, but also the weird environment.

I was careless, I knew there would be a strange wind in the cave before I came, but I didn't expect it to be so strong.

It was only the first day of the expedition, and only two people came up safely, and the remaining three fell down, which made it embarrassing to be the captain.

Liu Jin's expression eased a little: "I've already contacted the fourth and fifth child. The fifth child broke his leg, and the second child just passed out. I hope the combat uniforms of the three of them will allow them to survive tonight."

They said optimistically: "At least now we know that rare blood bird's nests do exist."

Ye Xi nodded and said, "We can only wait for tomorrow."

Today's time is too short, if the time is longer, the position can be locked.

But the problem is that they spent a long time rewinding and rewatching the video. They went back and forth several times, but they still didn't know where the second brother Liu Wu saw before he fell.

In the daytime of the next day, a large number of bats returned to the cave from the other side, the cave swiftlet left the nest again, and the fighter plane came to the top of the cave again.

The communication signal covered a large area below again, but the three people who fell yesterday still could not be contacted.

problem occurs?The two elites of the collection team became tense, and the atmosphere inside the fighter plane became oppressive.

Send some people down today.

Wu Hai said clearly: "I want to go down."

"what?"

"no!"

Ye Xi and Liu Jin almost spoke in unison.

"Give me an hour and I'll try."

Wu Hai wasn't joking: "I know where it is, now only I know where it is, you go down and swing in the air, let me see the picture captured by your sight, I'm dizzy and I may not be sure, The longer the delay, the more dangerous it is."

"If something happens to you two again today, then I can only go down alone."

"I'll go down with you," Ye Xi said worriedly, "I'll cover you, brother, go down and save people."

Liu Jin said seriously: "Four to 10 minutes at most, once the time is over, pull him up forcibly."

The three reached a consensus, and Wu Hai finally "enjoyed" the feeling of flying in the air as he wished under the protection of the two adults.

Liu Jin, who wanted to ask him if he was afraid, turned his head to see his excited expression, and couldn't help coughing, young man, bold and energetic.

Entering the cave, Wu Hai grasped the rope tightly to stabilize the downward trend, and he could intuitively see the densely packed white swallow's nests.

The wind was blowing violently, Wu Hai was swinging in the air, and his eyes quickly swept across the cave.

In the eyes of visual evolution, the dark cave is like daylight, and any small details can be seen at a glance.

No matter how fast his naked eyes are, it is not as fast as Xie Yuce's soul perception. Mr. Xie thinks it is too slow, and he is talking about the elite team. If there is another accident between these two, Wu Hai will have to come down to look for it alone, and the result is the same.

An invisible force quickly covered every corner of the cave.

"Huh?" Xie Yuce found a crack next to the target location, and it was pitch black inside, and the soul perception couldn't penetrate it.

"There are irregular openings on the rock wall, and the inside is pitch black, and the strong wind is blowing from inside." Wu Hai found out.

"Some are suction, and some are blowing wind, which causes the wind in the cave to be very strong, and even form a cutting effect."

"Found it!" Wu Hai said, the red blood bird's nest really grew near the dark crack!

The good thing is that this dark hole is very calm, there is no wind at all.

Pieces of blood bird's nest, a smaller blood bird's nest closest to the crack, the inner ring has a yellow halo, and the outer ring has a light red light. The aroma is not as strong as the white bird's nest, but the brilliance is dazzling when you look closely.

"Awesome!" Ye Xi, who was holding a small laser gun to cover him, was very surprised. He found it in less than 10 minutes. If he knew it was so simple, he would let Wu Hai come down with him yesterday.

"The second brother was near here yesterday, and he was the first to fall. Be careful." Ye Xi thought to himself, and followed nervously.

"Don't get close to the black crack." Xie Yuce could only remind him like this.His perception couldn't detect it, and he didn't know what was inside, which gave him an ominous feeling.

"Understood." Wu swayed, easily climbed onto the rock wall, and approached the target.

Suddenly there was a hissing sound, and a mutated insect crawled out extremely quickly, opened its sharp mouthparts, and bit Wu Hai's hand that was reaching for the rare blood bird's nest.

A laser hit the mutant bug's head, unexpectedly it didn't break its carapace, but it made it sink deep into the rock wall, followed by several blows, the mutant bug was headshot, and the other probes were also sunk deep.

Ye Xi shot from behind: "Leave it to me. You just pick."

"It's so hard, as expected of a level 30 rare medicinal material." Wu Hai took out a small knife, carefully sharpened it along the root, and cut off the blood bird's nest completely. It took only 10 minutes.

"It's done!" Wu Hai said holding up the rare blood bird's nest.

"You can go up!" Ye Xi smiled gratifiedly.

Suddenly, a sudden change happened.

Terrible suction suddenly emerged from the completely calm crack around him, and the soil at the edge collapsed, revealing a gap that was as wide as a person, and it continued to expand.

Wu Hai was the first to bear the brunt, his body tilted to the side, his head seemed to be sucked by a huge suction cup, and his body could not move. He grabbed the rock wall next to him, but the soil layer was completely loose, and half of his body sank.

Wu Hai threw the rare blood bird's nest towards Ye Xi with all his strength, and before he could say a word, it was swallowed by the crack, and the safety rope equipment disintegrated...

"Wu Hai!" Ye Xi's face changed in panic, and she hugged the rare blood bird's nest, and the laser gun in her hand fell, and no matter how much her body struggled, she was still pulled by the rope, and she quickly upper body and left the cave.

The gust of wind blew through the cave like a knife cutting wildly, only the rock wall was still stable, but a thrilling scene happened in the hollow area.

The falling level 40 laser gun was cut into countless small pieces by the invisible wind blade before it landed...