The networks in the sand cave were crisscrossed, and the situation Tianying said before was even worse. After Chu Yan walked in the sand cave for thirty minutes, he did not find any trace of anyone.

Fortunately, the communicator has always been in use, and Chu Yan is holding a communicator from the other party in his hand, which allows Chu Yan to grasp the other party's whereabouts and dynamics anytime and anywhere.

The Insect King was holding an M4 assault rifle in his hand and had been spinning in the sand hole for more than forty minutes, but she also gained nothing except the targets she passed by before.

However, the insect king chose a very clever way. She followed one of the hostile units. Because they had checked most of the places, following the hostile units can directly reduce the waste of time and find Chameleon and others faster.

A hostile unit next to Lao Tie had just been killed by Lao Tie. At the same time, Lao Tie removed his communicator and put it on himself. At the same time, he took off a high-explosive grenade from him.

"Captain, this cave is similar to an ant nest, and it is complicated and there is no way to investigate." Lao Tie looked at the three forks in front of him, his head was a little big. At this moment, the three of them had been wandering in the sand cave for at least an hour, but except for the hostile units that they would occasionally encounter, there was no shadow of the Blood Crane and the God of the Car.

"The same is true here." Chu Yan was also a little depressed. He was not familiar with this place. The only thing he could do was leave some hidden marks on the route he had taken, but Chu Yan knew very well that he had gone through the route he had taken at least five times.

This is simply a maze. At the same time, Chu Yan's heart has begun to speculate that the veins of this sand cave are probably the largest underground maze in the world.

The only thing that is thankful is that the sand caves here do not have any mechanism traps, there are only countless channels, and each channel has countless forks, and each fork is exactly the same sand cave.

"Captain, no matter who these people live in the sand cave are, they must have a special way to distinguish the road in front of them. Otherwise, I think they will be like us, like headless flies, and they will be wandering around here." The Worm King's voice also rang in the communicator quickly. After all, if this rule is not found as soon as possible, it is still meaningless to continue.

"The Insect King is right. I will observe carefully immediately. The focus is on the location of the fork road to see if I can find some clues!" Chu Yan was standing in front of a fork road at this moment, carefully observing the ground and surroundings of the fork road. He found nothing except the sand and gravel that had no trace.

"How do you distinguish the route?" Chu Yan was thinking about this question carefully in his mind. Suddenly, Chu Yan thought of the beginning when he entered, and he, Lao Tie, the Insect King and others arrived directly at the center hall.

"I remember there were more than a dozen forked passages on the road leading to the hall, but we didn't take any forks, just walked along the passage!" Thinking of this, Chu Yan suddenly had a light of inspiration in his mind: "Old Tie, Iron King, listen to you two, no matter how many forks there are, as long as it is not a dead end, don't worry, keep going!"

"Captain, have you found the pattern?" Lao Tie was stunned when he heard Chu Yan's words, and then asked: "Why do you have to do this?"

"I don't know, but I think, if I simply walk along a road, I think we will definitely find Che Shen and the others in the end. I don't have specific evidence, but I think it's worth a try." Chu Yan couldn't say anything. Sometimes the inspiration is like this, giving a road, but there is no evidence to prove where this road will go.

"OK, then give it a try." Lao Tie nodded, without continuing to talk nonsense, instantly chose to follow Chu Yan's advice and increase his movement speed. Moreover, no matter how many forks there were on a passage, he never changed his route, and one road went directly to the black.

"Hey, I think I found something?" Thirty minutes later, the voice of the insect king suddenly rang out of the communicator. At the same time, Chu Yan also stopped and looked at the blood on the ground in front of him. Under the irradiation of the strong light flashlight, the blood was vertically and low, extending towards the front.

"Wait, I also found blood here." Chu Yan immediately picked up the assault rifle in his hand, and then searched forward in this passage through the strong light flashlight in the direction of the blood.

After the blood stretched for about ten meters, it suddenly disappeared. In front of Chu Yan, a fork suddenly appeared, and the blood stretched deeper along the fork. Chu Yan knew that such a discovery must be pursued, so he immediately changed his route and searched forward with his assault rifle with full vigilance.

The same is true for the Insect King, following the bloodstains to a fork in the road, and then directly entered the pursuit without hesitation.

"Captain, I found a few shells here and a pistol with all bullets!" Lao Tie also made a discovery and quickly reported it in the communicator.

"It seems we are about to find them!" Chu Yan heard Lao Tie's report and immediately had his own guess in his mind. There had been a battle within this range, and someone was injured.

"Captain?" Suddenly, a strong flashlight shone in front of Chu Yan, and Chu Yan squatted down and then raised the assault rifle. The strong flashlight in his hand also shone over: "Word King?"

The insect king and Chu Yan met in this passage, and the blood also disappeared in front of the two people. However, instead, a wooden door appeared in front of the two people. The last few drops of the blood were right in front of the door, and there was also obvious blood on the wooden door. It was a handprint of a person, the blood left when the door was opened.

"Flash bullet!" Chu Yan and the King of Insect immediately turned off the flashlight. At the same time, Chu Yan took out a flash bullet from his equipment, and then used a simple communication with the King of Insect. Then the two of them stuck on both sides of the door, one left and one right.

Chu Yan and the King of Insects didn't know who the person inside was. Although they expected it to be a chameleon, everything must be carried out without the exact verification before everything was carried out.

Chu Yan pulled the flash bomb's safety with one hand, then nodded to the insect king, and then the two were ready at the same time. Chu Yan found a gap outside the dilapidated wooden door, and then threw the flash bomb in!

"Bang bang bang bang!" The moment the flash bomb exploded, a rapid gunshot suddenly sounded inside. The bullet passed through the wooden door and directly hit the sand and gravel wall on the other side of the passage.

"Enter!" Chu Yan and the King of Insect avoided the other party's sudden counterattack, and then broke into the door directly. The strong flashlight in their hands almost instantly locked in three figures who were shocked and temporarily lost their vision.

"Don't shoot! It's Xuehe and the others!" Chu Yan's voice came out, and in an instant, Xuehe and the Che Shen, who were about to fight back, stopped their movements instantly. Although their vision could not be restored for the time being, they couldn't help but breathe a sigh of relief when they heard Chu Yan's familiar voice.

After a long time, the effect of the flash bomb disappeared, and Xuehe and Che Shen also regained their vision. The Chameleon, who was sitting on the side and leaning against the wall, couldn't help but speak first: "Chu Yan, why are you here?"

"Don't bother me here for now. Who are you injured? Is it serious?" Chu Yan glanced at the Chameleon and asked immediately, while the Xuehe and the Che Shen nodded tiredly: "Captain, our brothers are both injured, but it's not a big deal. They are just scratches."

"Old Tie, we have found the God of Che and others, come and meet us immediately, find the bloodstains, and follow the bloodstains, and will arrive soon!" Chu Yan checked the condition of the chameleon and the other two, and finally confirmed that they were not seriously injured, but they were just a little embarrassed to be trapped here.
Chapter completed!