As a newcomer, although Li Jian has killed many zombies, almost all of them are in the form of zombies, and they are killed at close range. Li Jian really doesn't know anything about firearms, he hasn't used a real gun at all.

So, throughout the day, Lu Tianxing's investigation team took turns to teach him about firearms, and explained to him what the surname of ordinary zombies is and what the surname of evolved zombies is.

"They are very sensitive to the breath of living people, and under the premise of no interference, ordinary zombies, about 10 to 15 meters in a radius, can detect the existence of living people. As for the evolved zombies, it is about 15 to 20 meters, especially the S-type zombies in the evolved zombies, the zombies are extremely fast and very dangerous, so you must always keep an eye on its existence, otherwise, you will be disemboweled, and you don't know what is going on. ”

The S-type zombie is the claw zombie that Li Jian recorded in the zombie notes, for these materials, Li Jian's zombie notes are slightly recorded, he is naturally well aware, but the information studied by the wall of life is more comprehensive after all, and Li Jian secretly remembered it in his heart.

"As for the M-type zombies in the evolutionary zombies, they are the most difficult to deal with, they have consciousness, have a certain tactical mind, will perceive danger, and will use tactics against the living, this kind of zombie is the most headache for us. Not only that, but it can also

Twenty ordinary zombies are controlled at a time, so if you encounter this kind of zombie, if you don't have a sure plan to kill them, you can only take a detour. ”

"Whether it's an evolved zombie or an ordinary zombie, the weakness is in the head, to be precise, about 5 centimeters deep in the center of the forehead, and in that position, there is a hard object, which we call the corpse core, which is the core of the zombie. Just destroy there, and the zombies will die. In addition, our Wall of Life is responsible for the purchase of corpse cores and is responsible for the use of the research institute, as for what it is used for, it is not clear. But if it's safe, you might as well kill a few more zombies and come back with a few more corpse cores. The purchase price of the corpse core of the evolved zombie is higher than that of the ordinary zombie, but the evolution of the zombie is more dangerous, and it is usually killed together in a team action, so you must not run out and die by yourself for the sake of such a few corpse cores. ”

Lu Tianxing's investigation team patiently popularized all kinds of knowledge to Li Jian, and Li Jian secretly wrote down what he did not have in his zombie notes, and gained a lot. Then they explained to Li Jian the use of firearms, Li Jian was not ambiguous, after practicing many times, he finally basically mastered the usage, as for the quasi-head, it is up to everyone.

Soon, the day passed like this, and the next morning, Li Jian followed Lu Tianxing's investigation team, stood in front of the gate when he entered, and suddenly took a deep breath.

Today is the day of his first investigation outside the wall.

Investigators go out every day to investigate outside the walls, find out the movement of zombies, and scavenge all kinds of supplies, but this is a shift system, divided by squads. Basically, only six investigation teams will set out to investigate outside the wall every day, and the rest of the teams can rest and relax, and act as gatekeepers, responsible for going out to clean up the zombies close to the wall of life.

A few days ago, it happened that Lu Tianxing's investigators were rotated, and today, they were about to set off to conduct an investigation outside the wall.

"How's it going, newcomer, you're going to start investigating outside the wall so soon, are you afraid?"

Although Li Jian has introduced himself, they are still used to calling him a newcomer. Because, the survivors who have no skills take the initiative to be investigators, and they are very interested in him, so they also call him a newcomer as if they are jokingly.

"Afraid of what?"

Li Jian raised the semi-automatic rifle in his hand and said with a smile.

In one day, Li Jian had already mingled with this happy investigation team. Seeing that the other investigation teams looked like dead fathers and mothers, they were laughing and laughing, which was really a sight.

"Today's task is to go to the B1 area to find out the distribution of zombies over there, and there is a large supermarket over there, and no one has obtained the supplies inside yet, because there is a small zombie pile gathered outside the supermarket. We're going to get rid of that pile of zombies and bring back the supplies in the supermarket, do you understand? ”

"Understood."

Survey teams also operate in detachments, with a survey team numbering about 15 people, and each team goes to an area each time they investigate. Except in some exceptional cases, there will generally not be more than one investigation team operating in the same area.

"If you understand, let's go."

Lu Tianxing said, and under the gaze of the other investigation teams like crazy people, he took Li Jian and them to set off happily.

Counting Li Jian, Lu Tianxing's investigation team had a total of 14 people, and in order to carry as many supplies as possible, they drove seven seven-seater vans, removed all the seats in the back, and left only an empty shell and a tank of spare gasoline, and marched towards the B1 area in a hurry.

After leaving the wall of life, it is the scene of the end that Li Jian is familiar with. Surrounded by dilapidated buildings, all kinds of wreckage all over the ground, overturned on the side of the road, burned to the point of empty shells, and countless zombies that swayed incessantly.

On the main road, the number of zombies is the least, and the various scrapped cars that were originally placed in the middle of the road have been cleared, which is the work of the wall of life before, because only the main road is clear, cars can pass. For investigators who want to go out to investigate, the car is an indispensable means of transportation.

Just like that, seven vans whizzed along the main road, and the ugly appearance of zombies flashed in front of the glass windows. The roar of the van caught the attention of the zombies, but with their speed, after the van drove a certain distance, their hatred level was automatically cleared, and there would not be a large number of zombies hanging from the back of the car. Because, according to Li Jian's zombie notes, the hatred of the voice source is 6, which is two points lower than that of ordinary living people.

Li Jian and Lu Tianxing sat in the fourth van, which was a relatively safe position. Lu Tianxing looked at Li Jian in a daze, and asked in a loud voice.

"What's wrong, newcomer? Now that you're starting to regret being an investigator? ”

Li Jian shook his head, he was just a little distracted by the post-apocalyptic scene outside the window. Now, he felt like a spectator, watching the world go to ruin, watching humanity go to extinction, watching all civilizations go from prosperity to decay overnight.

This feeling is amazing, or should I say, embarrassing.

"I was just thinking...... When will this damn end end......"

;