…… Mission "Hunt U-571" completed.

…… The task rewards 10 merit points. Perfect completion of the mission rewards 5 merit points. Sacrifice yourself to save your comrades and reward 7 merit points.

…… The current merit value is 82 points. If the upgrade conditions are met, will you upgrade?

When Lei Rui woke up, he was spitting seawater while paying attention to the scrolling text messages in front of him.

He remembered repairing the compressed gas pipe of the torpedo tube in the bilge of the submarine, and after closing the leak valve, he immediately returned to the place where he breathed his breath, and was about to change his breath, but he did not expect to inhale a large mouthful of seawater, and when he was looking around for an exit, his breath became more and more turbid, and then he fainted.

"What's going on? Am I dead? Lei Rui was shocked.

When he first thought of this, he was still overjoyed, thinking that he had left this strange space-time world, but he instantly overturned this idea, because the sounds and smells around him all showed that he was still on the U-571 submarine!

"Wake up, we're running out of time!" There was a deep voice, not like a human voice, but like a machine talking.

Lei Rui frowned slightly, isn't this voice the same low and dull hum he has heard several times?

"Who are you?"

"This question doesn't matter now! The important thing is that the submarine is sinking, and you are on this submarine! Damn, you've got to fix him! Otherwise, you're dead! ”

"How to fix it?" Lei Rui asked, "This damn broken submarine is leaking everywhere right now!" There is no salvation left! ”

"Nope! And saved! ”

"How can I save it?" Lei Rui sat up and asked in surprise.

At this time, he forgot about the file that could be upgraded.

"There are only three major leaks, and if these three places are repaired, the submarine will not sink any further, and then the diesel engine will be repaired, and the submarine can be moved, and then it will be easy to do."

"Good!" Lei Rui agreed very simply, no matter who this guy is, repairing this submarine now and saving this submarine is actually saving himself, otherwise, he will have to follow this submarine and sink into the dark seabed.

Under a little faint light, Lei Rui finally saw that this was still a torpedo room, but it was no longer in the bilge, he followed the instructions of this deep voice, came to the control room, found the portable explosion-proof lamp left by Captain Taylor and others when they abandoned the ship, turned it on, the lamppost pierced the darkness, and finally no longer had to grope and walk in the dark.

The first leak that needed to be closed was done in the control room, where there were valves everywhere, this deep voice was very familiar with the internal structure of the submarine, and instructed Lei Rui to twist this valve, and then unscrew that valve, and then screwed more than ten valves, and the voice said with a little joy: "Okay! This leak stopped! Now go to the torpedo compartment in the bow of the ship, and instead of trying to close the damaged torpedo tube, just close the hatch of the torpedo compartment and isolate the torpedo compartment! ”

This is simple, Lei Rui thought to himself, as if he was going downhill, and walked to the sinking bow, but he didn't go far before he found that the water level was already rising, and he had to step up!

He jumped directly into the water and went downstream along the passage, and at a depth of about a few meters, the hatch of the torpedo compartment was open, but fortunately it was not damaged, otherwise he would have been blinded.

But this seems to be a very simple matter, but Lei Rui found that he couldn't do it at all, the hatch could be moved, but when he wanted to close it, Lei Rui found that there was a huge pressure from the torpedo compartment, and it was always difficult for him to lock the hatch!

"Holy!" Lei Rui surfaced on the surface of the water and cursed.

At this time, he suddenly thought, can't he upgrade, sure enough, the faint gray-white text in front of him scrolled, and he thought about upgrading, and distributed the 9 points he got that could be allocated upgrade points, according to 4 points of strength, 4 points of endurance, and 1 point of perception.

The strong beating of the heart, which brought an extremely comfortable and familiar force, spread throughout the body, and the words in front of me rolled like a waterfall, and finally stabilized.

…… Level: LV9, 89 merit points are required to upgrade to the next level.

…… Merit Points: 27

…… Strength: 2?62

…… Speed: 2?28

…… Endurance: 2?36

…… Spirit: 1?31

…… Intelligence: 1?31

…… Perception: 1?95

…… Combat Skill: 1?76

It's a pity that he floated on the surface of the water and didn't have time to enjoy the thrill of upgrading, and the deep voice reminded him: "The critical point of silence of the submarine, there are less than 3 minutes left, you have to speed up!" ”

Lei Rui scolded in his heart, took a deep breath, and dived into the water again, this time, he came prepared, standing obliquely, so that his feet kicked the ground, there was a foothold of the power point, as the hatch slowly closed, the pressure on the side of the torpedo cabin also increased, and in the end, Lei Rui was completely like he was competing with the giant, completely using the strength of milk, holding his breath, drumming, and finally clicked, and successfully locked the hatch!

As soon as the whole submarine shook, the falling momentum immediately slowed down, and the original inclined falling posture was immediately slowly flattened, Lei Rui was originally standing diagonally in the water, but the water flowed straight to the control room, fortunately, his reaction was fast, and the strength of his hands and legs was not what it used to be, so he was not swept away by the turbulent current.

"Well done!" The deep voice was full of joy, and shouted, "Now there is only one big leak left, in the bilge, remember, just close the water filling pipe leak valve of the main water tank, but this will be more difficult, you have to bring a snorkel!" ”

Lei Rui remembered that when he repaired the leakage point of the torpedo tube in the bilge, even the snorkel was also filled with seawater, so he failed to breathe and fainted under the water.

The deep voice seemed to be able to guess what he was thinking, adding, "Don't worry, this snorkel is not long enough, but it can support you to swim to the leak to solve the problem!" ”

Lei Rui didn't say much, every minute and second now is precious, if you have any doubts, you can wait until you are out of danger, and immediately without saying a word, he jumped into the sea water in the bilge again, took a snorkel, and swam to the leaking place.

This time, he strapped a portable explosion-proof light to his body, so he didn't have to worry about falling to the bottom of the water, and the breathing tube was really not long enough, so Lei Rui could only take a deep breath and hold it back, swimming towards the leak.

The water injection pipe of the main water tank is broken, under the water, Lei Rui can see the thigh-thick water injection pipe fracture, the water is surging, the lamppost goes up along the water injection pipe, there is a leak check valve, Lei Rui kicked his feet, swam over to close the leak check valve, and the last big leakage point was finally repaired.

Lei Rui heard a happy snort, followed the original return, ventilated with a snorkel halfway, in order to be cautious, at first he only took a small breath to confirm that it was not seawater, but fresh air, and then he bubbled and breathed in a big gulp.

"Good! Finally stop the sinking momentum! As soon as Lei Rui surfaced, he heard this deep voice say.

He climbed into the cabin and asked a question he had wanted to ask a long time ago: "Who are you?" ”