This is an underwater world shrouded in darkness. Apart from some of the glowing marine creatures that occasionally swim by, there is no light anymore, and naturally there is no sight.

Suddenly, a powerful beam of lightning projected from the sea water above, like a flash of lightning, directly cutting through the darkness, bringing light to this dark underwater world.

Immediately afterwards, a luminous droplet-like object slowly fell down and broke into this dark underwater world.

Stimulated by the strong light, many marine creatures that originally lived in this depth and swam freely immediately dispersed, fled in all directions, and fled to the sea water that was still shrouded in darkness in the distance.

Some of them were also brave guys who swam for a while and found that the water droplet-like object radiating strong light did not attack or threaten, and stopped immediately.

They turned their direction one after another and looked at the strange luminous object curiously. Some marine creatures even swam here and prepared to approach and observe.

At this moment, a powerful beam of light suddenly appeared not far away, still coming from the sea water above.

The next moment, a larger water droplet-like luminous object fell from the sky and came to this dark underwater world.

Without surprise, this underwater world caused a stir again, and the noise was even greater.

These two sudden drop-shaped luminous objects are the two Aurora submarines that were laid down from the Brave Fearless. The smaller one is led by Matisse and the larger one is led by Ye Tian himself.

After about ten minutes of diving, two Aurora submarines, one large and one small, have dived to a depth of about 160 meters below the sea surface.

The arrival of two small aurora submarines is like two small suns falling from the sky, floating in the dark sea water, echoing each other from afar, extremely eye-catching.

In particular, the arrival of the second small submarine not only brought light to this dark underwater world, but also brought many marine life, including dolphins, red turtles, etc.

Especially those Mediterranean dolphins, as soon as they reached this depth, the guys rushed out quickly and began to chase other terrifying marine creatures, causing chaos here.

It looks like they are hunting, but in fact they are more like playing and playing!

However, the two huge red turtles were still staying honestly next to the small submarine that Ye Tian and the others were riding, and they were reluctant to leave for a moment, just like two door gods!

After diving to a depth of 160 meters, both small submarines stopped diving and suspended at this depth.

This is a strategy that everyone has agreed on in advance and is also for safety reasons.

Compared with the English Channel that was explored before, there is relatively little hydrogeological data in this sea area. Whether those hydrological data are reliable is still a matter of two things.

Moreover, the Ionian Sea Basin is frequently seismic and the seabed topography has changed. We must be careful.

Because of this, Ye Tian and the others chose to pause at a relatively safe depth, make a little adjustment here, then reduce the speed, and gradually explore diving.

As soon as the submarine stopped, Ye Tian said through the walkie-talkie:

"Matisse is ready to activate the submarine's own wireless underwater communication equipment, top-level tracking system, and GPS tracking device, and then disconnect the cables and oxygen pipelines on the top to let the bravery recover.

When I dived to about 95 meters just now, I found an undercurrent, which should be caused by the huge gap in the seabed terrain and the different salinity of the upper and lower seawaters. I have to be careful.

When we arrive at the ridge, the Brave Fearless will put down the decompression stop. If you accidentally encounter an undercurrent, it may be twisted with the cable and oxygen pipeline on the top of the submarine under the undercurrent.

In this case, it is better to disconnect the cables and oxygen pipelines on the top of the submarine and use the submarine's own power and oxygen-generating equipment. In fact, this is more free and easier to move."

"I understand, Steven, we'll contact the Fearless on the sea and then disconnect the cables and oxygen pipelines on the top of the submarine."

Mattis responded in a deep voice and then took action.

At this moment, the voice of the host of the live broadcast team of the nbc TV station suddenly came from the intercom.

"Steven, if the submarine is disconnected from the cable of the Fearless on the sea, will it have any impact on the live broadcast?"

Hearing this, Ye Tian immediately smiled and said:

"Don't worry, Peterson, the two deep-sea pressure relief stops that they immediately put down are also two communication relay stations. The high-tech underwater communication equipment they carry can connect the seabed and the sea surface together.

In other words, no matter what we see at the bottom of the sea or whatever wonderful scenes you have taken, they can be transmitted to the sea as soon as possible and to countless live broadcasts, without any delay.”

"Wow! That can't be better"

Peterson exclaimed and said nothing more.

Next, the two small submarines disconnected the cables and oxygen pipelines on the top one after another, allowing the bravery, who were anchored on the sea to take back.

Immediately afterwards, the Brave Fearlessness placed two deep-dive pressure-reducing stops, and placed them to a middle depth of about 90 meters, and then suspended there.

Deep 160 meters below the sea, two small submarines that had been lifted from ties have joined together, only about ten or twenty meters apart from each other.

People in the cockpits of two small submarines can clearly see each other as soon as they turn their heads, and there is no big difference between them on the sea.

"Matisse, dive a few meters and you should be able to see the peak of the ridge below. During the dive, the speed must be slow and safety is the first priority. Try to avoid the edge of the cliff and be careful of cracks and sea caves.

If those ancient Roman shipwrecks landed on the ridge, they must be in a relatively wide and flat place, so there is no need to explore the towering peaks. After reaching the peak, we search side by side, one left and one right.

Turn on all the lights at the bottom of the submarine to dispel the darkness below and see what is below. If you find something and cannot confirm what is found, it is best to tell me in time."

Ye Tian said through the walkie-talkie and pointed to the sea water shrouded in darkness below.

In the five Aurora submarines not far apart, Matisse immediately nodded and responded.

"I understand, Steven, we will be cautious."

"Okay, let's start. I don't know what is waiting for us in the dark world below. Hope is a huge surprise."

Ye Tian nodded with a chuckling and issued an order to act.

Before he finished speaking, all the lights at the bottom of the two small submarines were turned on, and the light emitted suddenly became even stronger.

As several powerful beams shot towards the seabed, a ridge towering on the seabed had vaguely appeared in everyone's field of vision.

The screen it presents on the surveillance screen and presents on countless live broadcasts, which is a thick shadow.

Even though this was just a shadow, it still attracted a burst of amazement.

"Wow! Stevens are so lucky. They found the first ridge so quickly. I wonder what they could find?"

"I have to say that this kind of undersea adventure is really exciting. I really hope I am also in those two small submarines!"

Just as people were amazed, Ye Tian glanced at the shadow below, and then said with a smile:

"Let's go, guys, let's go and have a look below."

As the order came out, two Aurora submarines began to dive again and continued to sneak deeper into the ocean.

After diving for only five or six meters, the top of a towering mountain peak appeared diagonally below the two small submarines.

This underwater peak is very steep, covered with various corals, seaweed, etc. It looks colorful and beautiful under the light.

Between these corals and seaweeds, there are many beautiful marine creatures living in it, and this is their home.

However, due to the arrival of two small submarines and the group of Mediterranean dolphins, the frightened marine creatures immediately dispersed and quickly fled to the distance, or found a place to hide.

On the east and west sides of this towering mountain are cliffs with thousands of feet of walls. Down the cliff, there are endless abyss and the darkness that cannot be seen, which makes people dizzy when they look!

The terrain on the north and south sides of the mountain peak is relatively gentle, but due to the limited illumination distance of the searchlight, no more content can be seen for the time being.

Ye Tian quickly scanned the seabed terrain and said loudly:

"As far as the situation is concerned, this ridge is a north-south ridge, with a huge drop and cliffs everywhere.

The ancient Roman shipwreck treasure we are looking for is obviously impossible on this mountain. Matisse, let’s explore the south along the mountain first, and then look back to explore the north.”

"Okay, Steven, let's start"

Mattis responded, his tone was a little impatient.

Next, the two small submarines continued to dive and slowly arrived at five or six meters above the undersea peak, maintaining this depth.

Immediately afterwards, the two small submarines adjusted their direction and slowly explored and advanced to the south along the mountainous ridge.

With their movements, a more beautiful Mediterranean underwater world suddenly appeared in front of Ye Tian and the others, and in front of countless viewers on the live broadcast.

Without surprise, this once again attracted a lot of surprise.
Chapter completed!