The body of these guns is dark green, about the color of seaweed, and there is a row of long steel nails on the side of the gun, which are five or six centimeters long, and about the thickness of a person's little finger.

In addition, more of these steel nails can be seen at the bottom of this wooden box.

"What kind of gun is this? It doesn't look like it's a bullet shooter. I said.

Du Yue picked up one of them, pointed to the long steel nails on the side of the gun and said: "This is an underwater nail gun, the power is huge, it can even shoot through steel plates at close range, and these steel nails are its bullets." ”

Then I saw Du Yue show me a demonstration, she directly shot at the stone wall on the side with this gun, only to hear the sound of "poof", a steel nail actually pierced directly into the stone wall, and fell into more than half of it, leaving only the end of the long nail still outside the stone wall.

"Wow!" I couldn't help but exclaim.

"This gun has a range of at least 50 meters underwater, but given the resistance of the current, you may have to have some anticipation when aiming at the target, which is not exactly the same as if you were shooting on the ground. ”

I nodded.

Then I saw Du Yue throw me a nail gun and told me how to do it, in fact, it is very simple, this underwater nail gun is also safe, but there is no action of loading it, after the insurance is opened, you can pull the trigger.

The only thing to be aware of is that the recoil of this thing is extremely high, and even when I shoot it in my hand, my arm still feels like someone is being pushed backwards.

In addition, she told me to put in my pocket the rows of steel nails attached to the long cubes that were stored under the wooden box, and that a row of steel nails could shoot ten rounds, after which I had to replace them with new ones.

I asked her what the use of taking this thing underwater, could it be that we still have to fight with fish, Du Yue nodded and said Be careful to sail the 10,000-year-old boat, since there are nail guns, then you must take it.

I took a look at this nail gun, there are more than ten of them, and the number of steel nails is even more, since this thing can withstand the resistance of the water flow to hit a distance of dozens of meters, the range on the ground must be better, and these steel nails are still recyclable, which is a treasure for us.

I secretly wrote down the location of the cellar, thinking that when I was done, I would move it all back.

Then Du Yue and I took a waterproof flashlight, a nail gun and a few steel nails and left.

I returned to the staircase where the water overflowed just now, and then I saw Du Yue take off her clothes and pants, and stood in front of me wearing only underwear, this is the second time I have seen Du Yue's figure, and this time we are diving with a flashlight, I am afraid that she will see me react to her body under the water, so I try to take a few deep breaths, and let my brain be stuffed with Zhou Qiqi's precarious appearance, which barely stabilized my mind, and then I also took off only a pair of pants.

I want to mention here that my pants are made of the tiger skin of the black and blue tiger, Chen Mengyu found me the most complete tiger skin to make the current tiger skin pants, I have a feeling of Monkey King after I wear them.

Du Yue couldn't help but smile when she saw my pants.

Du Yue told me that I don't care about anything after I get into the water, just keep swimming with her, we are about to go downstream for nearly 30 floors in a row, which means that we have to dive to a depth of nearly 100 meters in the end, which is far more than the free diving depth of normal people, she said that in case I feel unwell underwater later, then I don't need to say hello to her, I can go back directly and quickly.

I nodded and understood.

Soon we were both diving in and the first thing I did was test the performance of the two new tools in my hands.

The first is the strong light flashlight, which has a really good lighting effect underwater, and the effect of spotlight is especially obvious, which can shine up to 20 meters away. Then I tried to shoot a steel nail under the water, although it was not as violent as on the ground just now, but it was still not a problem to shoot a fish or a person, and the range I felt was farther than what Du Yue had just described, but the area in our building is limited, and the steel nail will always be blocked by the wall when it is shot halfway, and I can't confirm it.

It can be seen that even Du Yue is not used to this kind of underwater breathing, she did not act immediately after entering the water, but first took a big "breath" next to me for a few times, and then made an OK gesture at me, and then pointed down with her index finger, signaling us to start walking down.

I immediately followed Du Yue and began to swim downstream.

It was my first time diving, but as I was swimming for the first time, I felt like a veteran diver with more than a decade of experience, my body was moving freely in the water, and my limbs were almost instinctively driven by the swing of my limbs in the water.

We both kept scanning our surroundings with flashlights in bright flashlights.

The first few floors were normal, but when we descended to the seventh floor, the number of animal carcasses on this side increased suddenly, and most of them were fragments of corpses, and we felt as if we had fallen into a hell of a nose.

But this is not the most scary, after all, these are all corpses, and they will not jump up and bite us, when we went down two more floors, we saw two gray-white fish with a length of about three meters suddenly burst out at the entrance of the building in front of us.

I didn't pay much attention to it at first, thinking it was just some ordinary marine fish, but I soon realized that something was wrong, because the fish looked like a shark......

Sure enough, then I saw Du Yue raise the nail gun and shoot at one of them, one of the sharks was shot by the steel nail and nailed directly to the wall behind her, and the other also rushed towards her.

The speed of this fish was extremely fast, and my heartbeat instantly accelerated, because Du Yue's second shot did not hit the shark, and when I saw that the shark was about to approach Du Yue, the voice of the moon spirit sounded in my ears.

I'm really not sure if it's my auditory hallucinations or the moon spirit's soul beside me, anyway, the three-point-one-line aiming method that the moon spirit said before echoed in my ears again, and then I raised the nail gun and aimed at it slightly, and the next moment the steel nail shot directly through the shark's head, only to see the shark's body tremble slightly, and then it flipped up belly up and floated to the ceiling above my head.

Du Yue turned around and gave me a thumbs up, and at the same time, Yue Ling's voice disappeared.

......

Later, I learned that these sharks were long-nosed saw sharks, fierce by nature, and we encountered no less than dozens of them on the next dive path, but fortunately, most of the sharks did not mean to attack us, and the few sharks that took the initiative to pounce on us were also easily killed by Du Yue and me with nail guns.

Du Yue and I traveled very fast underwater, and it only took five or six minutes to reach the sixteenth floor, which is the floor where the iris recognition security door is located, but at this time the security door has been destroyed, leaving only an empty door hole, and I easily swam in.

The carcasses here were so dense that I felt like I was drinking a soup of dung with every sip of water.

Luckily, it didn't last long, because after we went one more level downstream, the carcasses were much reduced.

It seems that when the sea flooded, these animals wanted to run up out of escape instinct, but they were all blocked behind the security door, and the security door was not opened under the pressure of the sea until the animals were drowned.

Then we spent another ten minutes sneaking to the place where the Blue Bird Company virus Du Yue said was, but there was still some distance from the aphrodisiac layer that Amy and I were in.

By this time, I was still in good shape and even better than I was at the beginning.

This floor is still a prison area, but there are many security doors on the south wall of this floor, and they are also the kind that require iris permission......

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