In this era, the general firearms-type heat weapon can not be used underwater, and it will directly be misfiring.

But the harpoon gun is different, it is a gun, but in fact, this weapon does not use gunpowder at all.

Looking at the jar that was suspected of being an oxygen tank, Luo Ji probably already knows how to use it.

For the name of Luo Hu's "Harpoon Gun", the leaf standing there was stunned and his face was thoughtful.

For her, this is obviously the first time to hear the words, but the name of the harpoon gun is also considered appropriate, so it is simply called.

After entering the actual operation, in order to see clearly, Luo Ji obviously also wants to follow them and dive into the mirror lake.

To this end, the people in the Ordnance Research Department have already prepared oxygen tanks and diving suits.

Although these devices were built a few years ago, Luo was the first to wear, which was even more cumbersome than expected.

Normal humans, wearing this body to sneak into the sea, can do some simple underwater work is not easy, if you expect them to fight underwater, it is a bit difficult.

In this way, the soldier responsible for operating the harpoon gun underwater is a soldier from the lizard underwater combat force.

Wearing a special combat suit and a full set of harpoon guns, all of them have been worn. After all the preparations have been made, everyone including Luo Ji has sneaked into the water.

In order to ensure the safety of their emperor, the Ordnance Research Department also specifically looked for two lizard soldiers to protect the left and right.

To be honest, this squad seems to be a bit of a fuss in Luo.

He is not going to swim? Not to mention that in the case of wearing a diving suit and carrying an oxygen cylinder, can he still drown?

After voicing two words in my heart, Luo, who was too lazy to continue to entangle, quickly turned his attention to the scenery under the lake.

Today's weather is very good, it is a cloudless sunny day, so the visibility under the lake is also quite high.

From the surface of the lake, the scenery of Mingjing Lake can be said to be beautiful, and under the lake, at first glance, it makes Luoji feel like being in another beautiful world of water blue.

Of course, at this time, he did not immerse himself in the beauty of the water, but forgot the business, a whole attention, and soon transferred to the lizard soldier equipped with a harpoon gun.

They don't dive too deep, even in this sunny weather, once the dive is too deep, the underwater visibility will begin to plummet, and finally reach out and see the five fingers, because the depth of sunlight can be limited, To this end, the test of the harpoon gun can be maintained at an appropriate depth.

At this point, it can be clearly seen that in order to carry out this test, the people of the Ordnance Research Department have already made a simple arrangement in advance at the bottom of the lake.

From a distance, Luo Ji saw the lake in the water, and there were two nearby targets suspended in a special way.

After diving to a certain depth, the lizard soldier turned his head and looked in the direction of Luo Ji.

In this regard, Luo Ji quite simply made a ‘start’ action.

The test of the harpoon gun officially started at this moment.

The lizard soldier, apparently familiar with the whole operation beforehand, unscrewed the well-equipped gas cylinder and filled a special harpoon into the barrel.

Then, quite a limpous end of the big harpoon gun, after a slight aim, the trigger buckled, accompanied by a burst of bubbles, the special harpoon flying out with a direct flow of water Shot at the target that is closer.

Because it is in the water, in the whole process, Luo Ji can be said to see the trajectory of the harpoon gun clearly, with a different kind of beauty.

At the same time, the attack principle of an entire weapon is indeed the same as that predicted by Luo.

Generally, the principle of launching a hot weapon is based on the high-pressure gas generated by the rapid combustion of the gunpowder, and the harpoon gun is more simply, and is directly propelled by the gas in the high-pressure gas cylinder!

This is also the main reason why the harpoon gun can be used underwater.

And when Luo thought so, the flying spear had already hit the target in the distance.

Although the target is not small, but it can still hit, it still shows considerable precision.

Later, while the lizard soldier refilled the harpoon gun, another lizard man swam quickly to the side of the target and pulled the target back.

Until the target was sent to his eyes, Luo Ji finally saw clearly, almost five centimeters thick wooden target, directly hit by this harpoon!

At the same time, it is necessary to mention that, as a user of the weapon of the spell, Luo Ji can make a clear judgment. The blow of the harpoon gun did not trigger the spell spell on the gun!

Sure enough, after completing the filling of the second harpoon, the lizard soldier turned again and asked for a record.

The farther target is undoubtedly prepared for the next spell attack!

After getting permission from Luo Ji, on the harpoon gun that was picked up again, the blue crystal of the water blue began to flash, and then the full circle of mysterious spells around the water magic crystal lit up... ...

The next second ~ lightnovelpub.net ~ flying spear directly from the Luo Ji heart surprised.

"So fast!"

I saw that the harpoon was coming out of the moment, the speed was so fast, the water that should have formed resistance, at this moment, it seems that all of them became the help of the harpoon.

Just a blink of an eye, the flying harpoon, has already taken an amazing momentum and hit the target located further afield.

There is no need to confirm the power, the light is the rate of fire, and the attack range of more than 300 meters is enough to make Luo series amazing.

It’s a weapon weapon. The performance is really not said. According to the shooting speed and range distance, as long as the target is launched, the fisherman may not be able to respond at all.

As for the power...

The underwater lizard man, as before, quickly picked up the target.

The harpoon runs through the target again without any surprise.

However, Luo Ji, who has a lot of attention, quickly discovered a problem, and the thickness of the target seems to be thinning...

Then, as if he realized what Luo Ji, he quickly signaled everyone to return to the shore.

After taking the target and making a second confirmation, he clearly found that the thickness of this target is indeed not as good as before.

If the previous one is more than five centimeters, then the thickness of this target should be only three centimeters.

However, this target is metal...

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