In the blink of an eye, the two investigators had already been killed by the sudden development. A large part of their necks had already been bitten off, and they were almost completely nibbled off in just one or two bites. With such an injury, they didn't even have a chance to shout for help or scream.

Life and death, as an investigator who has participated in many investigations outside the wall, naturally has feelings. They don't stop, and then hold the corpses of their teammates and cry to the ground, which doesn't mean they don't care, it's just that they see it very openly, and they will bury their feelings of sadness and pain in the depths of their hearts, without revealing the slightest. If there is anything they can do, it is to raise the gun in their hands and beat those disgusting and rotten demons into a sieve, which is their most primitive way of worship, and with their anger, to kill the culprits of these sufferings.

"Kill !!"

Lao Hu shouted with a bit of pathos, threw away the empty magazine, connected his last magazine, and frantically pulled the trigger, blocking the footsteps of those zombies from behind.

At this distance, Li Jian naturally witnessed the tragic situation just now, like the last time he investigated outside the wall, there were few casualties after all, and now this scene is the real situation of the investigation outside the wall. Someone died, someone was injured, and even the next person was probably themselves.

"Pull out the tab and throw the grenade at the M-shaped zombie!"

Lu Tianxing said sharply, the semi-automatic rifle in his hand swallowed the tongue of fire, and shot the ordinary zombies blocking in front of the masked zombies one by one. If the mask zombies are not removed for a day, the variables and dangers will only increase a few points, if it is really possible to contain this number of zombies before Sister Xu and the others finish carrying the materials, then the mask zombies are a fence that has to be removed.

"Understood."

Li Jian held his breath and carefully examined the gap between the zombies and the zombies. He only had one grenade, which was the loot he obtained last time when he went to act alone outside the wall, but in Lu Tianxing's eyes, this was just a life-saving means for him to exchange wall coins for material exchange points.

The masked zombie is very cunning, and it knows how to change positions from time to time in the zombie horde, so that people do not predict its path. Therefore, to find the traces of masked zombies, the most intuitive observation is to find those dark unknown substances that control ordinary zombies like tentacles.

Seeing that the zombies were getting closer and closer to the granary, beads of sweat the size of soybeans slipped down Li Jian's forehead. In the next moment, I saw Li Jian's pupils shrink suddenly.

Over here!

Li Jian saw that in the middle of several radial "black tentacles", a masked zombie with a mask covered with black lines on his face revealed his figure from the gap between the many ordinary zombies in front of him, this was an excellent opportunity, and it was also almost the only one!

Syllable!

Li Jian violently pulled out the ring of the grenade, pulled out the needle and flew out in response, and then aimed at the location of the mask zombie and threw the grenade out with force!

In his line of sight, the grenade slashed in a graceful arc in the air, like a grim reaper coming on tiptoe, and quickly fell to the designated position.

At the same time, Li Jian saw out of the corner of his eye that there was also an extremely graceful arc passing behind the zombie, and it also fell to the location where the mask zombie appeared.

Is that......

Li Jian watched dumbfounded, two round grenades fell on top of the masked zombie's head, and then in the next moment, there was a flash of fire, followed by a huge explosion superimposed on each other.

Rumble!!!

The wind from the explosion blew waist-high weeds bent over, and the zombies near the center of the explosion were blown to pieces in an instant, and all kinds of rotting stumps and flesh and yellowish blood splashed into the air, like a rain of zombie blood, and the scene was extremely disgusting.

The power of the two grenades superimposed together is huge, and the zombie group that was piled up together was blown out of thin air A hole was blown out, and it suddenly became a vacuum in the zombie group, and at least dozens of zombies died and injured in such an explosion. The one whose head was blown off was naturally killed. The heads that were not blown away, but only the rotten hands and feet that were blown away, were crawling on the ground, looking very embarrassed.

In addition to the grenade thrown by Li Jian, the other grenade was naturally the grenade of Sister Xu before. In the case that the two investigators are suddenly taken away by a wave of masked zombies, if they don't kill the masked zombies, the scene will be even worse. It's just that it just so happened that the investigator who was holding the grenade given by Sister Xu happened to throw it at the same time as Li Jian.

"Did you blow it up?!"

Li Jian asked nervously.

Since the smoke and dust from the explosion had not completely dissipated, it was impossible to see what was going on inside.

"Keep killing !! me"

The great inventor Lao Hu shouted loudly, he is the only one Li Jian has ever seen such a hot-blooded person, regardless of whether the masked zombies were blown up in the explosion just now, if they don't take advantage of the current empty period to continue to pursue, the remaining ordinary zombies will also arrive at the granary, causing trouble for their carrying work.

Li Jian's ammunition is not much, at most it is only one more magazine than Lao Hu. In order to cope with today's investigation outside the wall, the Wall of Life is equipped with more magazines than usual, and if everyone could shoot a zombie in the head with every bullet, then they would have returned triumphantly. But the problem is that this is only an ideal situation, not a real situation. In this way, almost every few rounds or even a dozen bullets can solve a zombie, and the consumption of ammunition is not a joke.

"M-type zombies...... It's done! It's grandma's finally done! Fuck it and kill both of us! This thing has finally been done! ”

Xiao Feng's cannons started rapidly without buffer, and Li Jian saw that within his line of sight, a mask that was almost shattered rolled aside, and the strange black lines on it had disappeared, which was the mask that belonged to the mask zombie.

If it's a grenade, maybe it's a little dangerous, after all, the masked zombies have a conscious and tactical mind, and they can do it by controlling ordinary zombies as shields. But now it's two grenades, and the sheer power that almost stacks together is enough to blow it to pieces, even if it uses more than a dozen ordinary zombies as shields.

After the mask zombies were removed, the remaining about a hundred zombies suddenly began to follow their instincts again. In this way, with Li Jian and Lao Hu's more than a dozen of them, it is possible to successfully contain them or even eliminate them.

This is almost announcing that Li Jian's plan has succeeded!

The people in the granary were still tirelessly carrying bags of rice and flour, and with the presence of powerful changemakers like Sister Xu, the first big truck was almost full in a very short time.

Just when the situation was good, a discordant voice suddenly pierced the sky.

"Why don't you call us such a fun thing?"

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