The propellers roared, and the armed transport helicopter crossed the hills, skimmed over the dense primeval jungle, and headed straight for the valley where the Phoenix had once evaded Du Jintang's men. It was the meeting place agreed by Huang Cheng and Luo Xiao, and it was also the place where this strange incident occurred.

Since the discovery of those three rare metal elements here, it has become a mineral base in Tiger Roaring Ridge, and heavy guards have been stationed to prevent accidents.

Fortunately, the rare metal elements stored here are not known to people of this era, and naturally they are not aware of their amazing value, so no one cares about them, so nothing has happened here.

But just half a month ago, something very strange happened in the valley base, which made the entire base a sensation For this reason, the wolf team responsible for guarding this mine has probed several times, but the results have been fruitless, so it has become an unsolved case.

Fortunately, this matter has little impact on mineral mining, so Huang Cheng put this matter down for the time being, ready to report to Luo Xiao when he has time.

This time, Luo Xiao suddenly asked Huang Cheng about this matter, and Huang Cheng naturally had no reservations, and told Luo Xiao about it at 1510. That's when he decided to take a closer look at the matter.

The helicopter flew over the base of the valley and then flew towards the valley, where a tarmac was built where they could land.

Today's valley is very different from the original, the dense fog that shrouded the valley has dissipated, replaced by the magnificent scenery in the valley, especially from the sky, those blood-red towering stalagmites, and the sand that shimmers with purple light, giving people a feeling that the sea of blood is adjacent to the Milky Way, which is particularly amazing.

The person in charge of the valley base had already received the order, waited on the tarmac early, and saw that the helicopter was about to fall, so he hurriedly ran over and raised his hand to salute, "Captain." ”

"Well, are they here, Captain?" Huang Cheng returned the salute, then stepped off the helicopter and stepped on the ground.

"Not yet, but we've already passed the hill in front of us, so we'll be there soon." The person in charge, a regimental commander, said hurriedly.

Before the words could be spoken, an armored car rushed in from outside the valley at a gallop, and in the blink of an eye it sped to the tarmac, and with a beautiful lateral turn, the body twisted ninety degrees, and then stopped in front of the helicopter.

The car door opened with a snap, and Luo Xiao's tall figure appeared in Huang Cheng's sight.

"Legion Commander!" Huang Cheng and the others hurriedly greeted them.

Luo Xiao looked around at everyone and found that Huang Cheng had brought a total of twelve people, although the number was not large, but it could be seen that they were all elite and experienced in combat.

"Tell me more about it!" Luo Xiao opened his mouth as he walked towards the valley, and he couldn't say that much detail on the phone after all.

Huang Cheng nodded, and then accompanied Luo Xiao towards the depths of the valley, "Here's the thing—"

The valley is now well built, buildings have risen from the ground, the ground is covered with mines, purification equipment has been built by the river, workers in work clothes are busy, with Mo Yanran, an all-round scientific genius, the impact of the valley elements on people has now been solved, and it will not do any harm to people at all.

Huang Cheng accompanied Luo Xiao and did not enter the mining area, but walked along a path on the side of the valley towards the depths of the valley, where there was no mining area, but a craggy stone forest, and there was nothing in it.

"Legion Commander, that's the way it is!" When the two of them walked outside the stone forest, Huang Cheng finally finished introducing the whole process and let out a long breath.

Behind the two people, the twelve people brought by Huang Cheng and the twelve people brought by Luo Xiao lined up in a neat line, holding weapons and guarding the surroundings, although they knew that there would be no danger in the valley, they were still very serious.

Luo Xiao stopped, then lowered his head and thought for a moment, "In this way, I'll bring some soldiers in, and you take some people to stay outside and pick me up when necessary." ”

When he knew what was going on here, Luo Xiao didn't know why he had a strange feeling in his heart, he felt that there seemed to be something in the dark that connected him to what was happening here.

Unfortunately, it was only a premonition on his part, and it was very faint, if there was anything, he himself was a little suspicious that it was his hallucination, so he ordered the convoy to move on, and he arrived here with some fighters in armored personnel carriers.

As soon as Huang Cheng heard Luo Xiao say that he wanted to go in by himself, he immediately became anxious, "Commander, I will go in with you if you say anything." ”

"Huang Cheng, this is an order, it must be executed." Luo Xiao's face was blank and he said in a deep voice.

At this moment, Huang Cheng had no choice but to agree with an unhappy face, and waited outside with twelve soldiers.

After discussing it, the people walked towards the stone forest.

The area of the stone forest is not large, that is, the area of one acre of land, and the ground is full of scattered weathered stones, which looks like it has been around for a long time.

Luo Xiao and the others kept walking towards the innermost part of the stone forest, and soon reached the end of the stone forest. Here he found that it was a clearing of about 100 square meters, the ground was very flat, and there were some smooth scratches remaining, and the direction was parallel to the mouth of a stone cave at the other end of the clearing.

"This is it, Legion Commander." Huang Cheng stretched out his hand and pointed to the cave and said in a low voice.

Luo Xiao stepped to the stone cave, looked at the stone cave carefully, and found that the entrance of the stone cave was very smooth, and it was also covered with marks similar to the scratches on the ground.

"How did this come about?" Luo Xiao is not too strange about these imprints that seem to be some years old, the power of nature is so amazing, many incredible landforms have been created by it, such as karst landforms, Mediterranean landforms, etc., which are breathtaking to human beings.

Standing at the entrance of the stone cave, Luo Xiao looked inside and found that it seemed to be very dark and very deep.

"Flashlight!" Luo Xiao stretched out his hand to the side, and a soldier hurriedly handed him a strong flashlight.

This kind of strong light flashlight was invented by Mo Yanran, both the concentration of the beam and the use time are much higher than that of ordinary strong light flashlights, and it is also one of the equipment of the special combat team.

A blazing beam of light shot out of the flashlight and threw itself into the dark stone cavern, spreading all the way forward, illuminating the scene at least fifty meters away.

The entrance to the cave is not very large, but it does not go far before it suddenly opens up, and becomes a very empty passage, with naturally formed stone walls on both sides, covered with scratches, but not like artificially carved up.

As for the scene further inside the stone cave, Luo Xiao couldn't see it clearly, but at least it was certain that this stone cave was very deep, and the strong flashlight couldn't shine on the head.

After holding a flashlight and observing for a while, Luo Xiao turned his head to look at Huang Cheng, "You guys are on standby here, I'll take someone in to take a look, and if I feel that something is wrong, I will withdraw." ”

"Captain, why don't you go in?" When he arrived outside the stone cave, Huang Cheng suddenly felt a little unsteady in his heart, and he had the idea of retreating, so he persuaded Luo Xiaodao.

Luo Xiao waved his hand firmly, then turned around and walked towards the stone cave, "You don't need to persuade me, I know it in my heart." ”

Huang Cheng stood outside the entrance of the cave, his face full of hesitation, and watched Luo Xiao lead people into the stone cave.

…………