The bubble train arrives at the station, and as a large amount of steam comes out from under the car, two different "people" come out. According to the predetermined plan, they will go to the clothing store to buy two sets of clothes and then go to the jet submarine rental station. Bai Fengyi chose a set of clownfish, while Uncle Shi was a set of sharks, and he wanted to intimidate those vegetarians. In order not to attract attention, they chose to take the path and wait until they got there to change into their respective camouflage suits.

The rental station is not too far away, but it is very dilapidated, like an abandoned garbage dump. They put on their disguises and swam past. Coming to stop them were two flounders, both with their eyes on the right side, and they were a kind of perverted creatures. One of them asked, "Who are you?" Don't wander around here if it's okay. ”

"We want to rent a jet submarine, is there anything to spare?" Uncle Shi said, I don't know where to take out three gold coins, and the two flounders immediately became excited when they saw it.

"The price is easy to say."

They swung their tail fins and looked at each other, and then the flounder on the right replied, "Follow me!" ”

The two followed them to the warehouse, where a loaf-shaped submarine was placed. It's black all over, with minor damage to the surface, but not so much that it doesn't leak. After Uncle Shi went up to check the fuel, he paid for it, but Bai Fengyi didn't know that it was a black car.

Black! It's dark enough to not only be cheap but also defy safe speed. Because Uncle Shi does not have a local resident certificate, it will take a lot of time to go to Wanchen Palace to find Queen Kells, instead of renting a brand-new jet submarine, it is better to drive a black car as you like.

After starting the pneumatic engine and leaving here, they drove straight to the western border of Atlantis. The speed of the pneumatic engine is no slower than that of a human airplane, and in this water medium, it is also possible to achieve extremely fast climbs and rotational leaps. About half an hour later, the Wanchen Palace gradually appeared by the porthole, where it was the most prosperous city. Numerous small and large ships and submarines fly in its vicinity, most of them for tourism and transporting supplies, but also a few for commercial and residential areas.

The black car is okay, it will not trigger the alarm in the no-fly zone, and it is impossible to receive the notification of the traffic police. As the jet submarine passed through the palace at a rapid pace, several seahorses rushed towards them on swordfish. Uncle Shi was not in a hurry, and when they were about to catch up, he directly started the jet engine, and Bai Fengyi was overwhelmed by the sudden increase in G force. But it worked, and the herd had already returned the same way, knowing they couldn't catch up.

After about five minutes, Uncle Shi turned off the jet engine, and Bai Fengyi was ready to rush forward. Jet engines are very fuel-intensive, and a submarine like this with three tanks can barely sustain 15 minutes of jetting. This is tantamount to the launch of a rocket in ancient times, burning at least 10 kilograms of fuel per second.

The two of them sensed the reduced G-force, and when the blood in the body returned to normal flow and no longer felt great pressure, Uncle Shi said: "There is still 60% fuel, we will fly at a constant speed and finally rush out of the checkpoint, you have to be mentally prepared." ”

"Okay, but are the checkpoints good? Are we going to break through? Bai Fengyi can see the protective cover in the distance through the flat glass (referring to the flat wind shield of the cockpit of this submarine), and it seems that this is the boundary of the entire underwater Atlantis, which regulates the sea water and water medium, and also protects it from human invasion.

"It's coming!" Uncle Shi pressed the AR virtual button, "The jet engine starts!" ”

A thick exhaust gas sprayed out from the rear of the submarine, Bai Fengyi felt the pressure before, this time the G-force was displayed as 7G, and he was about to lose it. The anomalous submarine was spotted by the working fish at the checkpoint, and several mako sharks and swordfish were dispatched to stop it. They issued warnings, but Uncle Shi couldn't hear them at all, he only saw the fish writhing their bodies, their mouths constantly opening and closing. When they were about to reach the passage, the mako shark saw that they did not respond, and immediately asked the swordfish to force a stop. The speed of the submarine was still increasing, and Bai Fengyi could see the surrounding cars and the fish in the submarine watching them, but the next moment the cabin was hit hard by the "sword" of the swordfish, but fortunately it did not pierce the inner wall. Constantly colliding one after another, they played a different kind of music like a drum, Uncle Shi and Bai Fengyi panicked when they listened, they didn't want the bulkhead to be penetrated.

There is still 1 kilometre from the checkpoint, which is not too far, but the checkpoint is 1 kilometre wide and the protective cover is 200 metres thick. Uncle Shi found that 10 lasers suddenly closed the entrance of the checkpoint, but the gap in the middle could still pass through the submarine, he opened the telescope and magnified the station entrance, and there seemed to be several layers of obstruction inside. Some bubble cars and submarines didn't have time to slow down and were cut in half by the laser, Bai Fengyi couldn't help but be afraid when he saw it, but there was no way back.

He tightened his grip on the safety handle, his eyes wide as he prepared to pass through the laser gap.

500 meters away from the checkpoint entrance, Shi Shumeng controlled the submarine to swim sideways, followed by a few swordfish who swore not to give up, and they found that the submarine was going to break through, and they could only stop there.

Bai Fengyi waited. A second before passing through the gap, all the fish in the vicinity watched the submarine, which would pass through the tightest checkpoint in history without a permit. At this moment, Bai Fengyi felt that time had slowed down, and the light flow of the laser slowly flowed, like a calm river blocking the station entrance, and it evaporated the water medium and overflowed with tiny bubbles. This time was only three seconds in his consciousness, compared to only one microsecond in normal space-time.

Time slowdown ends. The submarine passed safely through the gap, and three hundred meters ago, there was another layer of lasers. Uncle Shi clenched the direction stick, operated a difficult spin, and passed through it safely. This is not the end, there are still three layers of lasers waiting for them, but after half a minute, those seemingly difficult blockades are passed through, and they come to the deep sea.

The world calmed down, Uncle Shi turned off the injection engine, and the AR cloud display showed that there was still 40% of fuel left. Bai Fengyi approached the porthole, and it was pitch black outside, as if the glass had been coated with black paint. He unbuckled his seatbelt and ran to the observation window at the rear of the submarine, where he saw that Atlantis, who had put them through a struggle with death, had disappeared and that there was nothing behind them.

"Why is this happening? What about Atlantis? Bai Fengyi muttered to himself, he shook his head and returned to the co-pilot's seat, the submarine's searchlights had all been turned on.

"We're still in the aqueous medium, do you want to pump them out?" Uncle Shi looked at his puzzled expression, and probably knew what the reason was. "The protective shield of Atlantis is a very clever way to disguise itself as a rock so that humans can't detect it and invade," he said. ”

"It's not necessary, but this method is really clever, and I underestimate Atlantis at the bottom of the sea."

Bai Fengyi looked at the illuminated sea water outside the bisecting glass, and the tiny impurities or floating creatures felt the light for the first time, and he guessed that there was absolutely no human involvement in this place. It's so dead and silent, there are no plants or other creatures on the illuminated seabed, and it's indistinguishable from the desert. The submarine is like a shark parading here, and no life seems to want to be discovered by it.

Uncle Shi clicked on the map stored in the AR cloud display, which mostly showed the existing cities of Atlantis, and a small part vaguely indicated the prehistoric ruins.

In the West is the Lost City.