Qiao Yuchen, who ran out, was a little stunned, he seemed to have escaped just now.

"She's really beautiful, though." Qiao Yuchen's eyes seemed to be shining with little stars.

"Bah, what are you thinking, it's important to get down to business, well, by the way, where's my backpack?"

Qiao Yuchen muttered to himself, and then remembered that he had brought a backpack when he went out to clean up before, and his sister and brother should have brought it back when he came back, but he hadn't seen it in the bedroom or living room before.

"No..."

Qiao Yuchen thought that he woke up without an inch, and hurriedly ran towards the last building. He thought of a possibility, but he just had to confirm it.

When Qiao Yuchen climbed to the sixth floor out of breath and looked at the transparent roof, he was stunned.

"Such a big deal... This... That's a bit perverted, isn't it? ”

Qiao Yuchen came back to his senses after a pause, and looked around with his head down. "Special meow, what about Lao Tzu's backpack, there are zombie crystals in it, and Lao Tzu's May Fourth pistol!! ”

Qiao Yuchen muttered in his mouth, but his eyes did not stop, and he finally saw a crystal in the dust in the corner of the wall. Hurry up and pull it away.

"One, two, three.... Seventeen. Whew, it's okay, it's okay, the crystals are all there. After counting the crystals, Qiao Yuchen felt a lot more relieved, you must know that energy points are difficult to earn, and if he wants to exchange for a cheap thing, he also needs 5,000 energy points, which is a full 500 zombies.

Qiao Yuchen pulled along the corner of the wall for a long time, and then, Qiao Yuchen was depressed and wanted to scold.

Because except for the zombie crystal accident, he didn't even find a piece of cloth from his backpack, let alone his May Fourth pistol.

"Grandma's bear, the gun is gone, give me bullets to use for wool, and the system is produced, it will be extraordinary..."

"Drop, the natural extraordinary product given by the system, in view of the high level of temporary combat power, the 54 system only belongs to the first-level category, and cannot withstand the bombardment of temporary combat power. Naturally, it disappears. ”

"Poof..."

Hearing the system suddenly come out and speak, Qiao Yuchen was angry and funny.

"System, are you here to clarify yourself? Also, the system, what the hell are you, you can still speak English? ”

Qiao Yuchen teased and laughed, the system appeared, and it just so happened that he also had a question to ask the system.

"System, what's going on with this temporary combat power?"

"Drop, temporary power is automatically activated when the host encounters an irresistible threat of death, and combat abilities are exchanged for power points... The more energy points, the stronger the combat power will be..."

"Hmm... In this way, energy points are really important, and it seems that we should reserve more in the future. ”

"System, how many energy points did you use this time? Also, what kind of ability is used? Because he was in a coma, Qiao Yuchen wanted to know what kind of powerful ability could not even hit the rubble of the roof.

"Drop, the system prompts, 290 points of energy remaining... The host level is too low to query ability data..."

"Poof, it's too low again, but the system, how can I raise the level?"

"Drop, the host level is too low to consult..."

"Assi..."

Qiao Yuchen was a little crazy, the system just didn't know what to do, Qiao Yuchen had no way to do anything about this situation.

"Forget it, let's get down to business first."

Qiao Yuchen hurriedly ran downstairs again, he was now going to build the wall so that he could deal with the next battle.

Looking at the huge alloy gate at the entrance of the community, and then looking at the vulnerable walls on the side, Qiao Yuchen felt that the system was a savior.

Silently look at the alloy walls in the system space. The system gives a hint.

Alloy wall: can fit perfectly on any wall or can be used independently. The alloy walls are able to withstand the attacks of alien creatures below level 5.

"Awesome, my wall. Level 5, are there any level 5 alien creatures now? ”

Qiao Yuchen has to say that the system is really good in this regard, with this alloy wall, the defense of the community he is in now has increased and is more secure.

It's just that Qiao Yuchen is still a little worried, and after looking around the community, the fifty-meter alloy wall can't reinforce the entire community at all.

"Forget it, let's strengthen it first, and get as much as you can."

As soon as Qiao Yuchen's consciousness moved, a one-meter-square alloy wall appeared on the wall, which was completely compatible, and then changed.

I saw that the part of the alloy wall against the alloy gate slowly fused together, and it looked like it was one, and the alloy wall on the other side was actually slowly spread out, and it was more than three meters out. The top of the wall is like an alloy gate, with a row of spikes sticking out.

The tip of the spike was so sharp that it looked like a piece of paper could be shredded if it fell down.

Seeing this change, Qiao Yuchen became excited, firstly, the defensive power was enough, and there was an extra layer of protection, and secondly, it seemed that the alloy wall could also wrap the entire community.

It is placed all the way down the wall of the complex. There is no fixed length of the alloy wall, Qiao Yuchen installed an alloy wall along the community, and finally returned to the gate of the community, to his delight, the entire community was surrounded.

"It's amazing, the system is not calculated, really, I am worried in vain."

Now the entire community is surrounded by an alloy wall, unless it is flying in from the air, or without Qiao Yuchen's permission, no one can enter.

This made Qiao Yuchen extremely excited, and he defended like an iron wall.

The next thing is a wave of chasing soldiers who plan to hunt down the sisters and brothers. In fact, Qiao Yuchen had already thought about this, but he was worried that the task would not be completed, and now he has completed the task as he wished, and he has perfectly solved the defense.

After everything was done, Qiao Yuchen took out the P-90 submachine gun in the space.

P-90: total length 500 mm, barrel length 257 mm, full weight (full compartment) 3.2 kg, (empty compartment) 2.8 kg, caliber 5.7 mm, muzzle velocity 850 m / s, effective range 150 m, rate of fire 900 rounds / min, ammunition capacity 50 rounds, firing mode, single / burst ...

Seeing the detailed data of the P-90, Qiao Yuchen opened his mouth in surprise, this is really amazing, everything produced by the system, the system will have a detailed data introduction, which allows Qiao Yuchen to know more about these equipment. It can also be better familiar.

Just looking at the system giving him 100 rounds of ammunition, and then seeing the rate of fire on the data of 900 rounds / min, Qiao Yuchen was speechless, so calculated, 100 rounds of ammunition will soon be squandered. And he still doesn't know how to shoot.

The previous May Fourth system was just familiar, but unfortunately one ability evaporated. Now there is no ammunition to spare.

"Forget it, isn't there still a sister and brother, there should be no problem in completing this plan." Qiao Yuchen comforted himself.

When Qiao Yuchen returned to the house, he paused for a moment. Because the siblings were sitting on the couch staring at themselves.

"Uh... That one... What's wrong? ”

Xu Long ran in front of Qiao Yuchen like a gust of wind, and then looked at Qiao Yuchen in a circle, up and down, left and right. Qiao Yuchen, who was looking straight at him, was furious in his heart, and quickly pushed Xu Long away.

"I said... What's the matter, why are you staring at me like that? ”

Qiao Yuchen, who was caused by the behavior of the sister and brother, also kept looking at his body, and he wondered if there was something on him.

"Brother Chen, have you really lived here alone for more than two years?" Xu Long asked curiously.

"Well, what's wrong? Is there a problem? Qiao Yuchen was strange.

"Yes, of course there is a problem, Brother Chen, do you know how difficult it is for people outside? I've never seen such a dashing life like yours, and..."

Xu Long held the bottle of the healing medicine between his two fingers: "Moreover, your medicine is too rebellious!" ”

Qiao Yuchen didn't understand for a while, and was stunned for a moment. Then I remembered the effect of this anti-heaven healing drug.

"Ahem, that, don't talk nonsense when you go out. You just know, this is something I found by accident, and there are not many, I only used it today, and I didn't expect it to work so well. ”

Qiao Yuchen casually found an excuse, in fact, he didn't believe in this excuse himself, how could the sister and brother believe it.

"Brother Chen..."

"Little Dragon."

What else did Xu Long have to say, Xu Hua directly interrupted Xiaolong's words.

"Thank you for the medicine, now that our bodies are all recovered, it's time to leave, we will only be in danger for you to stay here."