The white light was followed by a black patch.

Once born, twice cooked, the two of them were fully prepared this time, and immediately turned on the flashlight and glanced around the dark environment as quickly as possible.

Well, no accidents, still caves.

According to the search and rescue team, their organization has been in contact with many civilizations before, and all the teleportation points are basically located in caves or underground, which is easy to fix coordinates for a long time, and second, easy to hide. There is also the earth in all the target civilizations that the search and rescue team can observe, and Shen Changwen can't help but think, which mountain cave will their teleportation point on the earth be?

It's just that this cave is very big, very big, and the place where Wu Xiaoqing is located, if you don't pay attention, you almost think it's outdoor. Only by looking overhead with a flashlight can you know that this is underground.

"You go and find your way," said the search and rescue team, "leave all your luggage here, find the gate and come back." ”

The two of them took the nearest rock wall of the teleportation point as the starting point, and according to what Shen Changwen said, one clockwise and the other counterclockwise went to explore the way.

This cave should be an underground karst cave, and it is not completely closed, because Wu Xiaoqing still feels the wind in it. Sometimes when I stopped to listen carefully, I could hear the sound of many water droplets and streams, which felt like they were nearby, but Wu Xiaoqing couldn't find out where they were.

Wu Xiaoqing walked in his direction for almost half an hour, and all he saw was stones. Shen Changwen's luck was better than him, and soon good news came from the radio: "The entrance to the cave is here, let's all turn around and push the generator together, over." ”

Wu Xiaoqing: "Understood, over." ”

Next is the time for physical work, Wu Xiaoqing pushes the cart, and Shen Changwen leads the way in front. The whole underground cave is like a labyrinth, with all kinds of forks in the road. If it weren't for Shen Changwen's foresight to let the two of them walk against the wall, I'm afraid they would both be lost.

After walking for about ten minutes, Wu Xiaoqing saw the gate that Shen Changwen said.

It's exactly the same as the last gate they've seen.

It is also electric.

It also needs to be recharged.

Before starting this time, Wu Xiaoqing kept an eye on it and listened carefully to what was going on outside.

But it doesn't seem to be.

Before opening the gates, the search and rescue team once again reiterated the main points of this mission.

First of all, the automatic alarm device of the search and rescue team has already made a preliminary judgment that the cause of the alarm is a volcano.

This volcano is also the most important goal of their trip. Wu Xiaoqing needed to travel more than 1,000 kilometers overland from the teleportation point to the volcano. Wu Xiaoqing needs to reach the volcano in the fastest time, measure the data as required, calculate the exact time of the volcanic eruption, and then determine the rescue plan according to this time.

Shen Changwen's task was to complete preliminary exchanges with the local natives during the time when Wu Xiaoqing was on his way to the volcano, so that he could mobilize the power of this civilization itself to rescue him. It would have been impossible for the two of them alone.

The task is clear, but it is definitely not simple.

Because they are facing a real civilization this time, although this civilization is relatively backward, they are different from the infant civilization of primitive people, for babies, adults only need to command and dominate, they can get a high degree of obedience, but this civilization is the childhood of civilization growth according to the search and rescue team.

Childhood children love fairy tales and are obsessed with them. They don't listen to any language other than fairy tales.

……

The door was empty and overgrown with shrubs and weeds.

If they don't come out of the inside, but just try to get into the cave from the outside, they may not be able to find their way at all.

The sword that Wu Xiaoqing customized came in handy and could be used to open the way.

The armor is very heavy, and with the luggage, Wu Xiaoqing's weight is about more than 20 kilograms. However, he has good physical fitness, and he has come out of the way with a good nature.

Shen Changwen was offended, and after walking less than a kilometer behind Wu Xiaoqing, he couldn't help but rest.

They must be in a valley now, and the time should be at noon, because there is a bright sun shining overhead. It's early spring on Earth, and it seems to be summer here, and after walking a few steps, both of them have begun to take off their clothes. Wu Xiaoqing is still wearing chain mail, which is more troublesome to take off.

Because the clothes themselves were quite heavy, Wu Xiaoqing also helped send the clothes back to the cave when Shen Changwen was resting, and put them together with the generator.

The valley didn't look big, but the two of them walked for an afternoon until the sun was almost gone......

"Big brother, how long will this go?" This kind of weeds and gravel, uneven terrain, it is impossible for the search and rescue team to come out, his wheel chassis can only drive on flat ground, so this time the search and rescue team can only wait for them to come back in the cave.

Wu Xiaoqing now misses the horse he has spent so much effort learning to ride, and the bumps on the horse's back are simply a happy little annoyance compared to walking with heavy luggage.

"According to the terrain information attached to the alert, you will be able to see the plains tomorrow. Along the river, it should not be difficult to find the town, and then you will be able to find the horses...... If nothing else, you should be able to see the army as well. ”

Wu Xiaoqing closed his mouth.

That night they barely made it out of the valley and then camped on the spot and rested for the night. It's quite hot during the day, but it's still quite cool at night, so Wu Xiaoqing sleeps quite comfortably.

Early the next morning, the two of them packed up after sunrise and continued their departure. Probably because of the early morning, I feel that today's temperature is much lower than yesterday, and both of them were choked by the sun yesterday afternoon, and the T-shirt that Shen Changwen wore was almost sunburned on his arms. But today is good, and the sun looks smaller than yesterday.

When he got up, Shen Changwen adjusted the time of the two of them on their mobile phones, and set the time to get up this morning at 6 o'clock.

They kept walking down the mountain, and by 8 o'clock, they had seen a large plain under the mountain, a large area of planted plants, and many farmers who were working...... No, it seems to be slaves, for the laborers were dressed in tattered strips of cloth, and behind them were overseers with leather whips.

The slave closest to them had apparently seen them, but showed no particular interest in them. Only occasionally when he looked up from his labor, and regarded them as a fresh focus of attention, it was not until the overseer shouted again behind them that the slave bent down again.

Shen Changwen realized that the overseer was the one in charge here, and planned to try to communicate with the overseer, at least, get some water to drink first. At the end of the day, the kettle they had brought with them was almost empty. Shen Changwen's kettle was still filled with stream water from the valley, and to be honest, he was a little afraid to drink it.

If you're lucky, you might be able to negotiate a change of horse first.

Shen Changwen asked Wu Xiaoqing to come over, after all, his outfit looked more like a person from this era. And Wu Xiaoqing is a young man, even if he encounters something, he reacts faster than him.

Wu Xiaoqing put down the bag on his back, took out a helmet and chain mail from it to put on himself, and took out the sword thrown in the backpack and put it on his waist. After making preparations, he felt that his appearance should be regarded as a suit and leather shoes in this era. Wu Xiaoqing squeezed out a kind smile from his face again, and after making sure that there was no problem, he took a step towards the other party.

The first slave directly opposite Wu Xiaoqing saw Wu Xiaoqing's appearance, as if he had seen a ghost, and ran to the position of the overseer in a hurry, still shouting in his mouth.

The overseer began to shout, and dozens of farmers gathered around him.

The slaves carried farm tools, wooden sticks, rakes, shovels...... The most deterrent part of all these farm tools all pointed to Wu Xiaoqing's location. In the midst of this waiting formation, the overseer cautiously poked his head out and shouted rhythmically and very intimidating to Wu Xiaoqing.

The search and rescue team could not analyze the meaning of the shout for the time being, because there were too few samples of language, but the general meaning was clear - they did not want Wu Xiaoqing to continue to approach.

Wu Xiaoqing felt that these people must have misunderstood, and he shook his hand at them, wanting to declare that he had come with the sincerity of peace. At this time, Wu Xiaoqing saw that among the only gathered slaves, five or six people were running wildly from the crowd, screaming and running away towards Wu Xiaoqing's opposite position.

The overseer turned his head and yelled at the running slaves, but his rebuke did not call them back. On the contrary, as soon as he turned his head, facing Wu Xiaoqing's side, the person holding a few sticks threw the sticks in his hand and scattered around.

The overseer roared loudly, and the leather whip in his hand was thrown desperately at the remaining few people, and Wu Xiaoqing could hear the sound of whips from a distance of one or two hundred meters. These slaves looked very frightened, and their eyes widened one by one, staring at Wu Xiaoqing. Rather, it's the whip behind their backs, and they don't seem to feel anything.

Wu Xiaoqing's action made Wu Xiaoqing very angry, and walked towards the position of the overseer, habitually pulled out his sword in his hand, pointed at the overseer and said, "What are you doing, you have the ability to ask me to compare." ”

When the overseer saw his sword, he threw off the whip from his hand in an instant, just like the peasants just now, and then ran in the opposite direction with a howl, and the remaining dozen or so peasants scattered in an instant.

Wu Xiaoqing wanted to keep someone and asked questions, but he couldn't keep it. Just hear the jumbled, gong-like metal striking from the direction where the peasants had fled.

Fortunately, his purpose was achieved, and behind the place where the overseer was sitting, there was a well.

He brought a bucket of water up, tasted it carefully, and filled the kettle with nothing wrong. As he poured water, he was surprised to realize that two shadows had appeared on his ground at this moment.

Wu Xiaoqing raised his head, and suddenly felt that the light from the sky was much stronger than just now. He looked up at the light source, and was surprised to see the sun, the second sun, slowly rising along the horizon.

After all, it was a man who had seen four moons, and after a short period of surprise, Wu Xiaoqing still stabilized his mind.

But then, from the direction in which the farmers had fled, there was a loud noise, which made him a little unimaginable.

Hundreds, cloth-clad and stick-wielding, dirty slaves, were gathering a few hundred meters away. After they quarreled with each other for a while, they dispersed into several small groups, outflanking Wu Xiaoqing from all directions, and the faces in front of Wu Xiaoqing were still a little familiar, the ones who fled just now, but now they didn't have much fear on their faces, but stared at Wu Xiaoqing, just like staring at ......

Wu Xiaoqing suddenly woke up from this kind of look, he had dealt with this kind of look a lot before. He picked up the megaphone on his waist and shouted in the direction of Shen Changwen: "Professor Shen, be careful, they are going to rob!" ”