The two Ji friends who were quietly feeding saliva heard the sound of the scarlet moon, and Alma quickly pushed Rui Ke aside, although the two grinded on the bed every night, and there was only a thin curtain between them and Su Fan, but Alma was still very shy about making out with his Ji friend in front of his roommates.

Xueba put down the books in his hands, which shows what is the reaction of Su Fan, a scumbag, and the other two ordinary students, the four of them decided to go out to eat, Ruike and Alma did not go to the aristocratic area, in fact, in terms of the quality of the food, both sides are about the same, after all, this school is the future of the empire, and the empire is reluctant to fool around with messy things, the aristocratic district is just more flavorful and varied, and it is just more comfortable to eat.

"Linna, what are you going to do tomorrow?" asked Scarlet Moon as she ate.

"It's nothing, well...I'm going to go around the sea and try that flying golem of mine. Su Fan said, "By the way, Ruike, do you have anything to do tomorrow?"

"We're okay too. Rico shook his head.

"Lend me that big backpack of yours, there's no place for my flying golem. Su Fan said after taking a sip of water, Ruike and Alma both have several large space backpacks, these backpacks have a large volume, but they look like a large hiking bag on the outside, and it is not convenient to carry them, so they are still in the dormitory all the time, and they all have their own space rings.

"Alright, go get it yourself..."Ricor nodded.

While she was talking, Su Fan saw Sten walking over from the side, and Scarlet Moon also saw it, she put down the things in her hand and stood up and waved her hand to say hello to Sten, she still had to rely on Steng to figure out her own cannon barrel, although there was no shadow of 5 million Glas coins, but it was still important to say hello first.

However, Steng was frightened by Su Fan, he heard Scarlet Moon shouting that he turned his head and saw Su Fan who was sitting next to him, but without saying a word, he turned around and ran away, the school is not only this cafeteria, he can't risk his life just to eat a meal, those FFF guys in the dormitory have been grinding the geological hammer recently, it doesn't matter if Su Fan is really his girlfriend, but he was smashed by the geological hammer without eating anything...or forget it...

"What's wrong with Sten's goods?" F. Scarlet looked at Su Fan strangely.

"Who knows?" Su Fan shrugged.

In the evening, Su Fan went back to the dormitory and took Ruike's backpack and left, after loading his own plane, he came to the port, first put the plane on the dock, jumped into the water and switched out of the body, and then used the crane on the deck to lift the seaplane from the ground and hang it there.

Leaving the port, the huge battleship slowly slid out of the port and drove into the sea, this time it was to the navigation performance of the shiyan plane, the location of the school was located on the edge of the central zone, and soon after leaving the fortress, it was possible to enter the outer realm, where there were all kinds of pirates and uncivilized races, and there should be a place to go to the performance of the shiyan plane.

Su Fan's body is nuclear-powered, not to burn magic crystals, but it is not impossible to burn magic crystals, and there is no clue about nuclear fuel yet, so before she went to sea, she spent a lot of money at a material transfer station next to the fortress to pull a lot of magic crystals.

On the dark sea, Su Fan turned on her search radar to the maximum, and the search distance of one hundred and fifty kilometers was invincible, but there was nothing else around except water, and she turned on several giant searchlights on her body to search around, and the radar was not omnipotent, in case someone used a speedboat to play a kamikaze or something, the accuracy of the radar was still not enough to find it.

Soon, Su Fan disappeared into the darkness at a speed of 40 knots, and the fortress behind him became farther and farther away, zuihou disappeared, and the lights above were invisible, and now there was no natural light around, the reason why it was called Black Sun, not another name, because when it was a black day, even the stars in the sky could not be seen - just like the stars could not be seen during the day, so there was a term Black Sun.

After sailing on the dark sea for a night, it was already the next morning in terms of time, the black sun still hadn't passed, the surroundings were still dark to death, Su Fan had a gyroscope so she didn't deviate, and now she has entered the outer realm divided by humans, the outer realm does not have any human shili, it is completely uncivilized race and harsh natural environment, to survive here, it is completely up to himself, Su Fan is not playing wild survival, so after arriving in the outer region, he did not continue to go deeper, but wandered around, wanting to find a target。

Under the scanning of the radar, Su Fan really found a small island, as for what is on the island, I don't know, because there are several hills on the island, blocking the radar wave, and now of course it depends on the performance of the plane, she put the plane on the water, the surrounding sea conditions are relatively calm, under the action of the pontoon, the plane floated smoothly on the water, Su Fan started the remote control device, the plane slowly taxied on the water, and Zuihou flew into the sky.

Although there is no weapon on the plane, Su Fan installed a simplified flare launcher on it, the magic eye has no night vision, and he can't see anything in a dark place, and although the navigator has night vision, the angle of view is too narrow to use it as a basis to control the plane, with the assistance of the flare is much simpler, she controls the plane and begins to hover around the island, and drops a flare from time to time.

Unfortunately, there seems to be nothing on this small island, just as Su Fan was about to retreat, looking for the next target, the sonar suddenly reflected, and a strange mechanical sound came from somewhere about ten kilometers away next to her, the sound came from about 30 meters deep underwater, compared to the noise made by those combinations made by the uncivilized race, the sound of this unknown machine was very small, but in front of modern sonar, it was as conspicuous as the boy holding a tweeter singing above the moon under the girls' dormitory。

The depth is 30 meters, the speed is 12 knots, the message sent back by the passive sonar feeds back such a message, the passive sonar is an ear to put it bluntly, quietly listening to the sound underwater, and the active sonar is the bat, making sounds, and then judging the enemy's position according to the echo of its own sound, passive sonar is hidden, and the action distance is long, the active sonar is accurate, these two can not be separated from anyone.

The unknown underwater machine drove straight towards Su Fan, but she didn't know that Su Fan had discovered it, as an arsenal ship, anti-submarine fighting aircraft must be proficient, this thing came straight to herself, I don't know if this thing is taking itself as a target, Su Fan didn't move, because she was very curious about this underwater machine, you must know that humans are not moving underwater, and this thing obviously makes a mechanical sound, and from the sound point of view, the craftsmanship of the production should not be low, but the uncivilized race is already very rare, let alone Seiko。

Su Fan pretended to continue to patrol the island there, while charging the anti-submarine weapons, what anti-submarine missiles, anti-submarine torpedoes or anything, the sound was getting closer and closer, about five kilometers away, Su Fan suddenly found that the mechanical sound seemed to be a little messy, after distinguishing it was determined that it was two underwater machines, but the distance was very close, and I didn't hear it just now.

At a distance of five nautical miles, the active sonar can already be used, Su Fan thought about it for a while, turned the main gun, and faced a position on the island is a cannon, the sound of the electromagnetic cannon is not loud, but with the electromagnetic cannon firing, a deafening sound sounded from the bottom of the ship.

When the deafening sound of the active sonar sounded, the sound of the sonar was very loud, and the detected submarine could hear the sound of the sonar even if it used its ears, and if it was too close to the active sonar, the noise of nearly a few hundred decibels was enough to kill the creatures in the water.

The two unknown underwater machines were startled by this sound, and the two guys stopped in unison, but there was no sound after a sound, and the two underwater machines continued to move forward after hesitating for a while, which was enough, although there was only one sound, but here was an extremely calm sea, and there were no obstacles around, after this active sonar sounded, the shape of the two underwater machines had been outlined.

According to the time when the reflected sound came back, the computer had sketched the appearance of two underwater objects, these two things were similar in appearance, about 50 meters in length, and at first glance they looked like a small destroyer, but the building above was demolished and replaced with a cylindrical cylinder.

These two submarines should be forced, on the outside of the slender body, there is a row of thick cylinders hanging on the left and right, and the sonar can't outline too fine shape, but this pile of canisters already explains the problem, what can the canisters on the submarine do except for torpedoes, this submarine is too rough in design, and the torpedoes are mounted outside the surface...

After the two submarines hesitated for a moment, they continued to move closer to Su Fan, and when the two guys reached a distance of about 300 meters from Su Fan's side, they stopped, and slowly floated until the cylindrical command tower was exposed to the surface of the water a little bit, Su Fan was in a stationary state at this time, and the two submarines clumsily aimed for a long time before they were ready, and then Su Fan heard the sound of torpedo tubes entering the water.