Situ Yao marked a red dot on the map, "Here..., yes! This is the South Third District, our current location."

Then the guide also clicked on the sand, "This is the South District."

On the south of the mountain range, the open space bordering the Red Sect was surrounded. Situ Yao said with certainty: "Then, the greatest possibility of the abandoned corpse pit is within this area."

Zhao Hui looked at the red circle on his phone, then looked at the circle drawn by a guide on the ground that was almost the same area, nodded with certainty and said, "Yes, it's within this range."

"If the corpse abandoned pit is facing south, it will be the territory of the Red Sect. Zhang Mingwei's secret cave cannot be located in a buffer zone, but can only be in a safer place, that is, the north of the corpse abandoned pit."

Zhao Hui suddenly raised his head and looked at the sky, "What do you mean we are at the closest place to the cave?"

Situ Yao turned off the drawn diagram and showed her face, "If you guess correctly, don't bother to find it anymore. We should be within five kilometers of the cave now."

Zhao Hui felt a little frightened in an instant, "Oh my God! This is too dangerous..."

The guide studied his map on the ground and concluded: "Either to the left or to the right."

Everyone nodded and walked to the current position, and there were only these two choices.

"There are not many residents in the southern three districts, mainly concentrated in the north. I heard that there are only two small tantalum ores in the south." The guide naturally knew a little about these.

Zhao Hui had a new doubt, "There is still tantalum ore here?"

He asked this, not just for consideration of the current situation, but for another thing. That is, between Zhang Mingwei and Zong Zewei, the so-called tantalum coins of the king are regarded as treasures. If there is a tantalum ore in the Orange Sect's realm, just a few tantalum coins will not be valued so much for the leader who has the power of life and death.

The guide immediately introduced: "Mr. Zhao doesn't know that the Hongpai in the fifth zone is the tantalum and gold-rich mining area. There are also very few poor mines in the South Third Zone, which borders the Hongpai, but the quality is extremely low and the gold content is pitifully small, so it cannot be mined on a large scale."

Zhao Hui wanted to ask what happened: "Will anyone use it?"

"I heard that some tantalum sand will scatter by the river..."

Zhao Hui was distracted again.

The next question was Situ Yao, "Tanosam? Do you mean the tanosamam that flows water toward the four places?"

The wizard nodded, “Yes!”

"That's right. The woman said that there was a sound of water in the cave, and there must be a dark river. The nearest surface river must be related to the dark river? Is it right?" Situ Yao didn't know who she was asking, and was about everyone here.

An Liu carefully expressed her guess, and she said, "What you mean is that you can find the river and follow the river to find the cave."

Situ Yao nodded, then shook her head: "It is definitely not possible to look for it directly. I just said that the corpse pit is further south, that is, on the other side of the mountain range. The exit of the cave is on the other side, and the river passes through the entire mountain."

"Then..., you still have to find the river first!" An Liu's idea was very simple, and it was always a river.

"If the river water goes from south to north, it is wrong, but if it goes from north to south, it is right. It is a river that passes through the mountains from north to south." Situ Yao analyzed carefully.

Zhao Hui asked, "How can I see it?"

Situ Yao patiently explained: "If there is a cave connected to the underground river, which is doing many shameful experiments, and produces a large amount of pollutants and flows into the tantalum mine location, do you think it is possible that it will not be discovered?"

An Liu nodded, "Well, it makes sense. Then... what else?"

A new schematic is generated on the mobile phone screen, Situ Yao explained: "From this we can see that the tantalum ore is upstream, the cave is in the middle and the abandoned corpse pit is downstream. The cave is high and the river is low, so a dark river will form after passing through the bottom of the cave."

"Let's talk about the cave!" An Liu believed that Situ Yao's explanation was always correct.

Situ Yao reorganized her ideas and exited the diagram mode, "Find a river with tantalum sand and crosses the mountain to the south, and then follow it to find the entrance of the cave into the mountain, which is the underground river."

"This is like an adventure." Zhao Hui shook his head, feeling more and more depressed.

Situ Yao asked with a smile: "Have you ever had an adventure before?"

Situ Yao already knew Zhao Hui's origin, so there was no need to hide anything. He said honestly: "When I was a child, I was not going to save people."

In order to relieve the current tension, Situ Yao joked: "Okay! I'll give you another chance to perform tonight so that everyone can see what it looks like when you drill a cave."

"Okay, don't joke, this is a very serious matter. If Chen Nannan can be rescued in time and can leave here as quickly as possible, otherwise it will become a test subject." Zhao Hui was very worried, and Situ Yao also felt a certain "danger".

Zhao Hui stood up and said to everyone: "Eat something and then take a little rest and start acting at midnight. Even if you can't find the entrance to the underground river tonight, at least you have to find a safer hiding place."

The five giants began to prepare dinner, but did not lose their vigilance. They were still ready to react at any time. Their mission was to protect these "little weak men".

There is not much left in the food. Although I found the residential area to replenish several times in the middle, the giants each time they eat, and the distance is long.

An Liu was not very comfortable, so she didn't eat. She took this opportunity to try to ask for a phone from Zhao Hui to take a look.

Zhao Hui did not refuse and handed it to her.

An Liu, who had held the phone, was a little at a loss. He really just wanted to see it, and did not dare to operate any function, nor did he dare to talk to Situ Yao.

Situ Yao was very cheerful and waved her hand to An Liu as a greeting. Perhaps this is the most basic social principle of X-OS. First of all, we need to get to know An Liu.

An Liu waved his hand instinctively, forgot to hold his cell phone in both hands, and almost fell to the ground.

I looked at Zhao Hui with a sorry state, but Zhao Hui was actually shocked. This is a very important thing. If the phone is broken, it is equivalent to losing a powerful teammate. The impact can be imagined.

An Liu was just accidentally not intentional, and Zhao Hui was just nervous and took back his phone, without any more blaming him.

Exit the X-OS client and turn off the phone to save power.

Prepare for the clues provided by Situ Yao to find rivers from north to south. Most of the next things are solved by physical strength and force. Zhao Hui should be able to deal with them with brains.

An Liu had the urge to cry because this incident left a bad impression on Mr. Zhao. He was very guilty and worried, afraid that it would become a burden.

After a brief incident, the group set out again and went east along the foot of the mountain.

The guide always felt uneasy and had a vague worry, "Zhang Mingwei must know that we are here."
Chapter completed!