Xuanwu sneaked all the way without encountering any obstacles along the way.

He is too powerful. With the blessing of the most advanced technology of mankind and himself being a Black Chariot-class sea beast, he is indeed the undisputed king in the deep ocean.

Awesome, right?

This is all because there is no way to log in.

It would take three days to swim from the southeastern waters of Huaxu Kingdom to the western waters, even if he was traveling very fast.

The way Xuanwu replenishes its energy is very simple, that is, random hunting.

Among the mutated marine creatures, there is no shortage of giant sea beasts.

Sharks that are fifty or sixty meters long and blue whales that are hundreds of meters long are like barbecue in front of him.

As long as Xuanwu is hungry, it can immediately use its powerful hunting ability to search for all large creatures within its sensing range.

"laugh!"

He opened his mouth, and a deep blue energy ray directly crossed the vast sea and blasted an underwater volcano in the distance.

Suddenly, a giant manta ray hidden under the volcano was pierced.

Xuanwu swam over quickly with its webbed feet flapping, bit the fish in one bite, and without rushing to eat it, just held it in its mouth as a snack.

Li Changgong and Zhuque were looking at the map.

After three days, they were not far from the designated sea area.

You can feel that the surrounding sea water is surging more violently, as if the sea water from all directions is converging in one direction.

Now what they need to find is the entrance to the underground ruins.

"Xuanwu, it's time to slow down!"

Li Changgong reminded Xuanwu Dao.

Xuanwu's spirit was still playing games. When he heard Li Changgong's reminder, he lazily asked, "Are we there yet?"

"Yes, we have arrived at the nearby sea area. According to the flow of the sea water, Guixu is less than 300 nautical miles away from here. You need to hide your breath and not be discovered."

Xuanwu said: "Simple."

He slowed down his swimming speed. His body, which was more than 200 meters long, was as small as a particle in the vast deep ocean. The waves caused by his swimming would not even be considered a breeze if it were on land.

Although they knew the approximate location of Guixu under the sea, Guixu was only an entire sea area, and it was not easy to find the correct entrance and reach the ruins of the underwater world.

Furthermore, no one can judge what kind of dangers are hidden under the deep sea.

Even if Xuanwu is here, we must be careful at every step.

Danger and opportunity coexist, and they are all very clear about this.

The huge basalt swam slowly in the deep sea ten thousand meters below, and the traces of rolling sea water it brought up were slowly smoothed out by the sea.

The deep ocean is as silent as death. At this depth, the number of living species has decreased significantly.

Even among whales, the world's largest biological species, there are very few mutant individuals that can dive to such depths.

Xuanwu swam cautiously towards the place where the ocean currents converged. As the distance got closer, the suction became stronger.

Finally, they clearly "saw" a huge cave from a long distance!

A deep blue cave, located at the deepest part of the ocean, is like the abyss of the surface world.

There was a bright light there, illuminating the entire sea so that it was clearly visible.

"The light source on the seabed!"

There was a look of astonishment in Li Changgong's eyes. He leaned over to the porthole and stared at the huge deep-sea cave.

The sea water from all directions was rushing towards there, the blue light was a little psychedelic, and it seemed that the entire cave was flickering.

Xuanwu immediately used the equipment installed on him to zoom in and take a closer look, and discovered that the huge cave was actually surrounded by a kind of tubular creatures, which were densely crawling around the entire deep pit and emitting blue light.

"It's not the cave that's glowing, but that weird creature has absorbed some substance from the seabed, so it can glow."

"After all, this place is where ocean currents converge. So there must be many special substances gathered here."

Xuanwu said to Li Changgong.

His body was still more than ten kilometers away from the cave, so he slowed down and slowly approached that place.

"We have reached the target area. Next, we should enter it."

Xuanwu's voice became much more solemn.

This is the deep sea, more than 10,000 meters deep, and the pressure of the sea water is enough to destroy most of the submarines in the world.

Ordinary detectors are even more useless. Given the extent of the ocean currents flowing into the blue cave, those detectors will be swallowed up directly and cannot be retrieved.

It would be a miracle to be able to move in such a place, and if any trouble were encountered, it would be a serious crisis.

Li Changgong took a deep breath. Although he was mentally prepared, it would be a lie to say he wasn't nervous.

However, he still said firmly: "It has come to this point, I will not retreat! Let's go and see what secrets are under the legendary Guixu?"

He licked his lips, and the shadows of several people emerged in his mind.

The first person that came to my mind was Zhang Yi.

"Wealth is found in danger!"

"Back then, Zhang Yi was able to grow from a small warehouse manager in Tianhai City to a world-class expert today. I, Li Changgong, may be able to do the same!"

Xuanwu and Zhuque looked at each other, and there was some ripples in their eyes.

Don’t they want to become powerful quickly?

A horse cannot grow fat without grass at night. Relying solely on the supply from the region, they have already fallen behind the echelon of world-class extraordinary people.

So the two of them had no objections, and Xuanwu directly ordered all the navy in his body: "Be prepared to enter the cave! Soon, we will continue to dive!"

The sailors on the Xuanwu were all elite soldiers who had experienced many battles. They responded immediately and began to adjust the parameters of various equipment on the Xuanwu.

It is nothing more than adjusting the nuclear reactor and ensuring that the various world-leading underwater weapons on the Xuanwu can be used normally.

"Boom."

Xuanwu no longer controlled his body to fight against the ocean current, but swam along the current towards the deep-sea cave.

The surroundings were terrifyingly quiet. The closer they got, the more deafening the sound of the ocean current rushing into the cave became, and the trembling Xuanwu's body was shaking.

In this desert of life, there are no other living creatures except those special tubular creatures clinging around the caves.

Either they dare not get close at all, or anyone who dares to get close has probably been swallowed by the blue cave.

Xuanwu entered the blue cave, which was an extremely large cave. Rather than a cave, it was more like a door to another world.

After entering the cave, the surrounding rock walls were densely covered with these tubular life forms, so it was always very bright below.