The isolation wall was very thick, more than 200 meters long. Li Mu drove the second barrier to investigate first, and after confirming that there was no danger, he led the members of the second team to enter.

The inner side of the wall is usually very open and can be easily seen when passing through it. But it may be because of war, many damaged vehicles or aircraft are scattered, forming a good camouflage.

"These things are a little strange..."

Li Mu squatted in front of an armored vehicle and looked at the ground carefully: "It was not destroyed here, it should have been moved by someone..."

"Deputy Captain, these seem to be the same." Guo Peng hugged his waist and spoke as lightly as possible: "We have checked that there have been no traces of battle here. All of these rags were moved by people, not like the military."

"It should be a citizen." A student said: "The military has fixed procedures for cleaning the battlefield, so it will not be piled here like this. Most of the citizens think that this pile of things is in the way, so they throw it here."

"This is possible, but it's hard to say." Li Mu looked back and forth at the isolation wall and the city area for a few times, and his eyes paused at the secret door where he came in: "Why do I think it should be the rebels..."

"Does the deputy captain mean that the rebels come in and out of this secret door?" Guo Peng thought for a while: "There is a possibility, but the probability should not be too high. The rebels' tactic is to break it into pieces and attack and ambush the city. But when it comes outside the isolation wall, the fleet no longer needs to worry about the civilians. If they attack, there will definitely be no return."

"Yes, I haven't heard of any base being attacked."

"Then what do they do to transform the secret door?"

"Maybe it's for escaping, leave a way out..."

The other students expressed their opinions, and Li Mu listened seriously.

Li Mu knew very well what he was good at and what he was not good at. Although the team members were all students, they must know more about the things on the battlefield than him. So Li Mu just raised his own doubts, but he would not make any judgments casually.

"Captain Ma, you can talk too." Li Mu poked Ma Xiao: "Don't stop talking."

Compared with the students, Ma Xiao has both ability and experience, and Li Mu really wants to hear his opinion. However, Captain Ma Wu seemed to have been hit just now and had no desire to speak.

"Now, everything we say is speculation, no matter whether it is wrong, it cannot be confirmed." Facing Li Mu's inquiry, Ma Xiao reluctantly said: "The first thing we need to do is to find out the leader of the rebels, ask for confessions before deciding what to do next."

"It makes sense." Li Mu asked again: "How to find it?"

"Didn't you say it before? I will teach you to be responsible when I get to the city." Ma Xiao said. "I will listen to you all, I will cooperate."

Of course, Ma Xiao had a plan to find someone, but he couldn't tell the situation now.

In his original plan, he took out some team members as bait and led the rebels out. However, the situation in the city was complicated and the probability of bait survival was extremely low.

This kind of plan was not easy to be accepted by students, and when they sneaked into the city, they were beaten back by Li Mu. Now that their prestige has plummeted, the students will definitely not cooperate. So Ma Xiao simply stopped talking and waited for Li Mu to make a decision.

"I'll find a way, that's OK..." Li Mu thought seriously for a while and asked Ma Xiao: "It's impossible for the rebels to know all the people in the city, right? Is it difficult to identify the identity?"

"Of course it's impossible to know them all." Ma Xiao said: "The population of the New Third District is seriously exceeding the standard. Nanhu City is also large in area. There are nearly 500,000 people in one city, five times more than that of a normal city. Although there is an identity identification system, it is basically paralyzed after the war starts, and it can only be checked one by one. If the identity is so easy to distinguish, we don't need to do it."

"Well, that's fine." Li Mu turned to the students: "Remember, now we are a team of volunteers. We are going to this war-torn city to help everyone who can help."

Ma Xiao hesitated for a moment, and wanted to speak but stopped.

He felt that it would be better to use a scavenger if he disguised his identity. Because the volunteer team was too eye-catching and could easily be noticed. If he met a patrol team, he would also be investigated.

But after thinking about it, since I had already said it and handed it over to Li Mu, I was not inconvenient to say more.

Li Youmu said: "Look for a place to rest first and act early tomorrow morning."

"Why have to wait for the morning? Isn't it more convenient tonight?" Ma Xiao couldn't help it and asked.

"It's convenient tonight? What's the convenience?" Li Mu asked: "Is it a big girl attacking at night?"

"Please I didn't say it." Ma Xiao secretly cursed himself as a slut, and vowed not to talk to Li Mu on his own initiative.

Ma Xiao's oath lasted for one night, but he had the urge to break the oath the next morning.

At night, Ma Xiao saw Li Mu planning something with the city map, and guessed what plan Li Mu was making. At that time, Ma Xiao didn't ask, just wanted to wait the next day to see what Li Mu would do.

But when Li Mu started doing it, Ma Xiao couldn't understand it.

"The community brings warmth, the fellow villagers open the door... If it doesn't, then we will next home..."

Li Mu led the team around the streets and alleys to surf the building, knocking on the door from time to time and shouting.

Now Nanhu City is a war zone, and all buildings and houses are closed doors and windows. Although there are also pedestrians on the street, they are all coming and going in a hurry. The only ones who knock on the door like Li Mu are the only ones.

After Ma Xiao patiently followed Li Mu on more than a dozen streets, he finally couldn't help it.

"It's too suspicious to wander around like this. The rebels must have noticed us." Ma Xiao said.

During this period, the military patrol team will not go out to the streets. But the more than 100 people walking around the streets is really too eye-catching.

"Be careful, just be careful." Li Mu said: "I have read the war reports. The targets of the rebels were all dressed in federal troops. The reconnaissance team in casual clothes had never been attacked, and the strategic intentions were very obvious. We are wearing casual clothes and under the banner of volunteers. Even if the rebels doubted, they would not attack casually."

"I know all of you said this, but what is the meaning of doing this?" Ma Xiao asked.

"Look for someone." Li Mu said: "I studied the map yesterday. Now the route I am taking can screen the entire city."

"Screen?" Ma Xiao said angrily: "Then you have to ask at least someone. Just walk around and find the rebels?"

"Yes." Li Mu took it for granted.

"To you." Ma Xiao was even more angry: "What are you looking for?"

"Feeling!" Li Mu said seriously: "Men's sixth sense."

Ma Xiao's lips trembled, and he wanted to pick up a stone and knock Li Mu's head open to see what was inside.

Comrade Ma Wu, who was almost frustrated, didn't know that Li Mu was really looking for someone, using the second barrier to find him.

The second barrier cannot see the identity of a person, but the source energy and combat skills can be confirmed. Ordinary civilians and the lower-level rebel soldiers are basically C-level and are not easy to distinguish. However, the source energy level of the rebel high-level commanders will definitely not be low, and the combat skills they master are even more recognizable.

Before coming to Nanhu City, Li Mu had read all the battle reports. Every attack by the rebels was basically taken by a level A-level strong man. There are detailed records on the battle reports.

Although it does not mean that a level A source energy is a rebel, it will never be an ordinary person. Now Nanhu City is a war zone, and people with some skills have long taken refuge. Any such source energy level can only be possible with the government and the rebels.

Therefore, Li Mu only needs to find non-federal military and political personnel with A-level source energy and check the data on the war report records, and there is a great probability that he will find the backbone personnel of the rebels.

The range of the second barrier is centered on Li Mu, and the distance within the line of sight can basically be included. As long as it is not a building that is so high that it is straight, Li Mu can sense it by strolling on the street. If he encounters a high building, he will climb dozens of floors and reach the middle of the building.

However, this cheater cannot be said, and can only fool it with "man's sixth sense".

After spending more than an hour shopping, the man's sixth sense was discovered.
Chapter completed!