After a seven-hour journey, the convoy led by Liu Donghai joined the special operations convoy led by Xu Da, deputy minister of the Xuanjian War Department, outside the ancient tomb at the northern foot of Wugong Mountain.

Xu Da arrived first, and his men had already cleaned up the ancient tomb as a temporary operational command for the operation. In fact, the space inside the ancient tomb is not large, only three connected stone chambers are composed, two large and one small, and the total is only a few hundred square meters. There are no valuable things in it, and it is estimated that it has long been disposed of by the people of the Nine Yin Sect, and the rest are some useless daily necessities. The entrance to the tomb has been widened and heightened, and simple lighting has been installed inside. There is also a secret base of thousands of square meters built outside the ancient tomb, which is mainly used to build communication equipment and hide convoy vehicles.

This plan is mainly commanded by Xu Da, Liu Donghai, and Wuye Sanren. The reason why the fifth master was allowed to participate in the command was because of his professional knowledge and skills in ancient tombs. Qin Yi had relatively few tasks and was only responsible for dealing with possible powerful enemies. Fan Xiaoying assisted in dealing with the information transmitted by the Luxi County investigation team, of course, the main force was the special forces sent by the alliance.

According to the information compiled by the investigation team after 48 hours of continuous work, the existence of the Nine Yin Sect has a history of at least more than 100 years, and this conclusion shocked the three people in charge of command. The number of missing children in just 5 years is already terrifying, and if the Nine Yin Sect has really existed for more than 100 years, the number is unimaginable.

Liu Donghai and Xu Da looked at each other, and at the same time looked at Qin Yi, Qin Yi is the biggest hole card in this operation, and when it comes to some major decisions, Qin Yi is completely full of decision.

"Senior, do we need to send more people?" Liu Donghai asked.

"No, it's too late in time, the more we have and the longer it drags on, the easier it is to startle the snake."

"Okay, then I'll assign the task." Xu Da pointed to the strategic map on the table.

"First of all, let's explain, our first task is to find the specific location where the Nine Yin Sect is hidden. Remember, just search for clues, be careful to be secretive, but also avoid tourists and tourist attractions in the mountains, in case you encounter an enemy, report it as soon as possible, and never go to war privately. ”

"Our current location is at the northern foot of Wugong Mountain. The 21 members of the Xuanzhan Department include Wu Yang, a group of 3 people, each group carries an AR 186 walkie-talkie, separated from each other at a certain distance, and investigates along the main body of the mountain range to the southwest of Wugong Mountain. During the investigation, we must pay attention to concealment and safety, and if you find a suspicious person or location, report it to the command as soon as possible. Did you hear it all? ”

"Understood."

"Act now."

The congenital masters of the temporary combat base, except for Xu Da, Liu Donghai, Dashan, and Qin Yi, everyone else received the task and left.

"I'll go out for a walk, Dashan will go to Sister Ying's side to guard it, if any outsiders approach the base, notify me as soon as possible, and I will come back immediately."

"Qin Ye rest assured, Dashan will definitely not make a mistake."

The few people in charge of the command all knew Qin Yi's strength, and they had no objection to Qin Yi acting alone, Qin Yi took a walkie-talkie and left the base.

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The altitude of Wugong Mountain is close to 2,000 meters, the main vein stretches for more than 200 kilometers, and the total area is about 1,500 square kilometers, which is very large.

With more than 20 people from the Xuan War Department alone, it will take at least a few days to investigate the entire martial arts mountain range. Moreover, the mountains are deep and wooded, and it is possible to face a sudden attack from the Nine Yin Sect at any time, so the change is very big, and the safety of the personnel is very low, considering these factors, Qin Yi decided to rely on his own speed, first do a rough investigation, it is best to walk through most of the places, so that the Divine Dragon Order can leave a spatial positioning, so that he can deal with emergencies.

Qin Yi tried, his speed can reach 600 kilometers per hour, at such a speed, coupled with the dim light in the mountains, poor visibility, and he is wearing a black costume, as long as he pays a little attention, basically no one can see himself.

Since Fan Xiaoying was still at the base, Qin Yi didn't dare to delay outside for too long, and it took almost 2 hours to complete his intended goal, and then teleported back to the vicinity of the base and returned to the base.

When Fan Xiaoying got serious, she was a workaholic, although she had temporarily left the criminal police team for vacation, she was still a woman full of a sense of justice in her bones. Now that she has the opportunity to participate in such a major action, she still cherishes and works hard.

Qin Yi stayed with her for a while and then walked away, standing alone in a forest near the ancient tomb. The ground had recently been dug up, and the bones of thousands of children were buried inside.

"Well, I don't know how many children are still alive in their hands."

Five hours later, the 3 groups sent a message that they had discovered a burial site with a rough estimate of the bones of thousands of children, and a hidden cave nearby, the inside of which was unknown.

Xu Da quickly marked the location of the cave on the map, which is located in the north of the highest peak of Wugong Mountain, Jinding Peak, more than 50 kilometers away from the command base. The 3 groups searched along the ridge of the mountain range, so the distance they walked out was relatively long.

"The three of you stay here, I'll go over and let them stay put."

Qin Yi walked out of the base and teleported directly to the 3 groups of 5 kilometers, and then quickly rushed to the 3 groups of hidden places.

"Hello sir."

Shen Wanting, the person in charge of Group 3, briefly reported the situation.

"We stayed here for almost 20 minutes and didn't see any suspicious people coming or going."

"Hmm. The three of you continue to stay here, stay safe, and I'll go in and have a look. ”

Qin Yi let go of his divine sense and dodged directly into the cave. The inside of the cave is only more than 4 meters high, narrow and deep, and the air quality is extremely poor, with a faint rancid smell, not very strong. Qin Yi's heart was shocked, and he found it, it was this smell, the same as the smell on the two masked people he killed, but the taste here was much lighter. Occasionally, people should pass by, but they didn't stay long.

Qin Yi controlled his speed and continued to explore inside, the cave became narrower and narrower, and it was only less than 2 meters high at the end, and he didn't find any light and lighting facilities along the way, fortunately, Qin Yi's divine sense was strong, and the darkness had no effect on him. Qin Yi roughly estimated that he had gone five or six kilometers deep, and the traces of the artificial excavation in the back half of this cave were very obvious, which must be related to the Nine Yin Sect. The reason is very simple, if it is excavated in a scenic area, it is impossible not to set up lighting measures. Qin Yi's walking speed became slower and slower, and after continuing to go deeper for less than 1 kilometer, Qin Yi's figure stopped for a moment.