As the infantry fighting vehicles moved, they approached the entrance of the valley, in fact, there was no need to warn, everyone saw the strange state of the valley.

The area they drove through before was a desert steppe type, the desert steppe means between the normal grassland and the Gobi Desert in people's impressions, the density of wild grass is much sparser than the former, but not like the latter, but the valley in front of them seems to have come to another world, growing more lush grass and trees, and a river passes through the valley, obviously the terrain of the valley and this river create this oasis of life.

There used to be many wild animals living in the valley, including herbivores and carnivorous beasts, but now there are many animal carcasses at the mouth of the valley alone, and the animals are more sensitive to danger than humans.

In addition, there is an abundance of water vapor here, and due to the strong magnetic field associated with the opening of the "channel", the water vapor carries a large amount of electric charge, which was dispersed during the shelling just now, and at this time it is again shrouded over the valley, and lightning and thunder can be seen from time to time.

The teacher in charge of driving tried it, this infantry fighting vehicle is specially designed for the western mountains, and it can theoretically drive into the valley, but the ground was bombed by the shelling just now, and there are deep pits everywhere, once the combat vehicle slides into the deep pit, it will definitely overturn, so everyone decided to abandon the car and walk.

"Let's just say that the senseless shelling is useless, it will only get in the way......" Lu Weijing muttered, jumping between the craters with everyone.

The river in the valley was also blown up by the shelling, and the river spread in all directions, many of the craters were filled with half of the water, and the stumps of animals were floating on the surface of the water - one of the teachers who was traveling with her knew more about animals, and after she identified them, the animal stumps she saw so far were all animals from the earth, and nothing unusual was found for the time being.

The head of the academy who was walking in the front suddenly made a gesture to stop advancing, Lu Weijing stopped complaining, and hid his figure with the help of the cover of the crater with everyone.

Because it was the first time for Wang Yefei to participate in this kind of operation, others intentionally or unintentionally surrounded her in the center of the team, and at this time her eyes widened and stared ahead in disbelief.

That's ...... Passage?

Lu Weijing said that she could recognize it when she saw the passage, and it was true, she saw a ...... Indescribable something, similar to a sphere, the edges are translucent, the center is a faint milky white, and there is no substance like the shockwave just now, and the air around the sphere ...... Or the space, which is trembling slightly, and sometimes there is an arc rolling because the air is ionized.

As for the size...... From a distance, it is impossible to judge, but if you compare it with the tree next to it, it is about two or three meters in diameter, which can almost accommodate an adult elephant in and out.

The "passage" is close to the mountain wall, and the edge of one side blends into the mountain.

The head of the academy brought a folding telescope with her, she held the telescope to look around, and other teachers also brought telescopes, only Wang Yefei did not prepare in advance, but the monocular scope of her laser cannon can adjust a certain magnification, which can barely be used as a telescope.

Except for the occasional thunder, there was silence all around, an absolute dead silence, and all the animals on the surface that could make sounds were killed by the shock wave and the shelling, and it was like a graveyard.

"No suspicious creatures were found. The dean said.

"I didn't find it either. ”

"I didn't find it. ”

Everyone breathed a sigh of relief, but did not let their guard down, two teachers continued to observe the surroundings, and the others stared at the "passage".

"What should I do next?" asked Wang Yefei in a low voice.

And so on. Lu Weijing replied succinctly, "Wait until the 'passage' disappears, if there is no abnormality, we can leave, and then the men will be responsible for cleaning up the battlefield." ”

Today's experience is more exciting than Wang Yefei imagined, and it is a little too exciting, she sincerely hopes that nothing abnormal will happen.

When she was a student, she faced the beast as a student, and after becoming a teacher, she also supervised the student to deal with the beast, and if the student couldn't do it, she would do it for her.

She doesn't have much feeling for the beast anymore, even if she encounters some particularly strong beasts, she won't be out of proportion, after all, no matter how strong the beast is, it is also an animal on the earth, she understands the behavior patterns of these animals, knows the characteristics of these animals, for example, when she sees a snake, she knows that its teeth and entanglement are the two major threats that need to be careful, and she also knows that its head held high is a sign before attacking, and she also knows that it is spitting out the surrounding movement and smell.

But if faced with one ...... What about beasts that don't belong to the earth?

Her understanding of it was completely blank, so even if it was at the same level as a certain fierce beast on the earth, the actual difficulty of dealing with it was estimated to be equivalent to raising one or even two levels, not to mention that according to other teachers, the fierce beasts coming out of the "passage" were probably much stronger than those on the earth.

Among the teachers present, except for the academy leader Gao Shen and Lu Weijing, who is a pure auxiliary ability, the others basically have the strength to fight against the level of fierce beasts alone.

Don't look at Wang Yefei's discharge ability to deal with transcendents is more stretched, but if she is dealing with a fierce beast, her attack efficiency is quite high, just discharge within 5 to 10 meters from the beast, as long as there is no other person or animal interference nearby, basically the beast that is electrocuted is either dead or disabled, but the premise is that she knows the attack method of the beast, if she doesn't know anything about the beast, 5 to 10 meters is not a safe enough distance, so although she was eager to try before, she was never approved to participate in such actions.

These teachers, including her, can usually be independent, but in the face of unknown creatures, Wang Yefei seems to have returned to her student days, reliving the nervous and excited feelings of receiving the task at that time, but now there is no longer a reliable teacher to escort her, except for the other teachers around, there is no one to rely on.

A teacher raised her mobile phone and began to record the "channel", her mobile phone is the kind of military three-proof mobile phone, compared to ordinary mobile phones, the three measurements are much larger, it is like a brick, there may be a certain anti-magnetic ability, but even so, the video picture has been seriously disturbed, not only full of noise but also distorted from time to time.

"Teacher Wang, you are now the farthest attacking distance among us, you find a commanding height, and monitor from a high position. The head of the house commanded.

"Okay. ”

Wang Yefei looked at the surrounding terrain and jumped on a high rock, but as soon as she jumped up, she was startled, because the top of the stone actually poked a rocket that did not explode!

"Learn ...... The Head of House ......," she exclaimed, in a trembling voice.

"What's wrong?"

The head of the academy also jumped onto the stone, and when he saw this intact rocket, his face couldn't help but change.

She is not a military fan, and she doesn't know much about this heavy weapon, but everyone has seen the power of the destruction of the fire rain just now, and from the perspective of common sense, the warhead charge of this long-range rocket is probably at least dozens of kilograms, or even hundreds of kilograms.

Hundreds of kilograms of high-explosive explosives once they exploded...... The stone under their feet had to be blown to powder.

Lu Weijing and the other teachers thought that Wang Yefei was participating in the action for the first time, and they made a fuss when they saw something, they thought it was nothing, but when they saw the face of the head of the college, they knew that there was a reason for the incident.

They jumped on the rocks, too, and they were all stunned.

"Those men are really ...... I can't help at all, and it's just a mess for us......" Lu Weijing muttered.

"Headmaster, do we want to ...... "Wang Yefei didn't dare to come out, for fear that if he spoke a little louder, he would detonate this terrible ancestor.

The head of the academy was very bold, and after the initial fear, he quickly regained his composure, and even walked to the side of the rocket to take a closer look.

"Don't worry, this rocket shouldn't explode, at least not so easily. ”

The head of the academy grasped the situation, and his tone seemed confident.

"Huh?"

The teacher who was in charge of driving the car just now knew something about military equipment, she walked over cautiously and looked at it, and came to the same conclusion, "The fuse of this rocket is not out of order, it just happened to be stuck, so it was not triggered, and the head of the academy is right, unless there is a violent vibration, it will not explode." ”

Hearing her say this, the others had the courage to come closer and observe.

The rocket was stuck in the stone head-to-tail, between two rocks to be exact.

When it fell, it was inserted into the V-shaped gap between the two boulders, the shell rubbed against the stone wall and slowed down, and the trigger fuse installed at the front end stopped moving forward before it touched the ground, and it was stuck, like a hot dog sausage between two slices of burgers.

It's a coincidence, but considering the hundreds of rockets before, it makes sense that one or two of them landed in a special position.

Unless the two boulders suddenly come loose, or some other special circumstance, the probability of this rocket exploding is very low.

Low, but not zero.

In any case, it is not a wise move to stay with this god of death, and besides, this position is not a feng shui treasure, there is no need to stay, you can also monitor the "passage" in another place.

It's a pity that the view of this position is very good, it is exactly about 45 degrees diagonally opposite the "channel", the valley has been blown up by rockets, there are craters everywhere, if you want to find another suitable position for monitoring, it seems that only the position of 45 degrees diagonally opposite the other side of the "channel" is more suitable, but to get there, you have to walk through the front of the "channel".

The "passage" itself has no front and back sides, but because one side is attached to the mountain wall, the middle side of the other three sides is visually regarded as the front side.

If you want to say that the rocket artillery is quite accurate, a large number of rockets are concentrated near the "passage", and a deep crater with a complex shape is directly smashed around the "passage", and if you want to pass through the front of the "passage", you have to pass through the crater, and because the crater is relatively deep, you will lose your vision of the "passage" when passing through the crater.

If something happens to come out of the "passage" just as they pass through the crater...... They probably don't notice it.

"Teacher Wang, can you stay here for a few more minutes, while we move our position, you are responsible for observing the 'passage', and when we arrive safely on the opposite side, you will go over?"

Although the head of the academy asked in a consultative tone, Wang Yefei understood that this was her unshirkable task, because only her laser cannon had the ability to directly attack things coming out of the "passage" from such a distance, and if someone else stayed behind, she couldn't do anything except shout to remind her when there was danger.

"Good. ”

Wang Yefei nodded without hesitation, and a sense of lofty mission to protect her companions surged in her heart.

The head of the house led the other teachers to jump off the rocks, between deep and shallow craters, and approached the other side of the "passage".

Wang Yefei took one last look at the rocket next to him, took a deep breath, and then tried to forget about it, comforting himself that this thing should not explode.

She fell to one knee, the laser cannon on her right shoulder, her eyes fixed on the "passage" through the monocular scope, and now she was the only one who could meet the enemy.

The "passage" had not changed much, and there was no sign of disappearing, and out of the corner of her eye, she caught a glimpse of the headmaster and the others approaching the deepest crater in front of the "passage".

Suddenly, a dark shadow flickered in her field of vision.

She was so nervous that she almost subconsciously turned the muzzle of the cannon and fired the laser directly at the target, but fortunately stopped in time after seeing the target clearly, because her laser cannon had the same limitations as Qianyang's laser cannon, that is, after firing once, if no one else helped the laser cannon quickly dissipate heat, the next launch would be at least a few minutes later.

Due to her and Chio's own ability to generate high-voltage electricity, the structure of their laser cannon is relatively simple, and the main components are iron-cobalt alloy and several important reflectors, whether it is these things or the optical path formed by the mirror, they are not disturbed by the magnetic field.

It wasn't a monster she had imagined, but a vulture that was more common in the Northwest Highlands, probably attracted by the smell of corpses, flew from afar and landed on a mutilated animal carcass to feast on.

Wang Yefei was so angry that she wanted to throw a stone to kill it, of course, she couldn't throw it so accurately, at most she frightened it into a flight, but once the vulture found the corpse, it would be difficult to leave unless it filled its stomach, rather than let it fly overhead to harass, it was better to turn a blind eye, if the "channel" disappeared and there was no abnormality, then she would clean it up well, and she must turn it into a fried chicken!

After a false alarm, Wang Yefei saw that the college dean and the others had entered the deepest crater in the front of the "passage", so he moved the muzzle and line of sight back to the "passage" itself.

Just as her gaze fell back to the "passage", she saw a ...... Scaly limbs crept out of the "passage".