At the beginning, Zhou Yu and the others could barely keep up with Zhang Huiwen's pace, but the further back they went, they were a little overwhelmed, even if the speed could reach a little bit, but this physical strength was already a little unbearable.

Zhou Yu was a little skeptical, is Zhang Huiwen really a girl, why is her physical strength so strong?

Fortunately, they almost reached the depths of the seabed, at the very bottom of this sea, covered with a lot of seaweed, in the middle of the sea, they had already seen those rickety seaweed groups, and after they really arrived, they found that this seaweed was quite dense, and the number was huge, and their size was several times larger than ordinary seaweed.

Zhang Huiwen didn't take too much care of them, and in her eyes, she only seemed to have the map in her hand.

She kept following the map around the ocean floor, but was unable to find the so-called entrance.

And slowly Zhou Yu found that they seemed to be trapped in this seaweed colony, to be precise, it was like a seaweed forest. Because these seaweeds are quite dense and tall, just like trees.

Zhou Yu and Chen Yu always held hands and did not get separated, but Zhang Huiwen was different, she was very fast, and she went around the map, often disappearing for no reason.

After a few back and forth, Zhou Yu really couldn't find her, he didn't know where she was, and they couldn't communicate and talk under the sea.

They walked around the kelp forest, unable to find a way out, as if they were entering a labyrinth.

Suddenly, Chen Yu pulled Zhou Yu's finger hard. At this time, Zhou Yu noticed that the seaweed above their heads seemed to have become different in color.

When they first entered the place, the color of the seaweed was obviously dark green, and the bottom was a little black. But now the top of the algae has become different, turning blood red, and then the bottom of the seaweed has also turned purple.

They are still swaying along the sea as they did at the beginning, showing a very tenacious vitality. It makes them feel as if they were living things.

Now they've changed color, and it's a little scary.

Zhou Yu and Chen Yu communicated in sign language, saying that they must find a way out as soon as possible and leave here. They decided to go in one direction, and if they kept going, they would definitely find an exit, after all, no matter how large and dense this seaweed swarm was, it would not cover the entire sea.

However, this is only an ideal state, and it is quite difficult to implement it.

They kept looking to the north, but as they walked, they found that they seemed to have returned to the original place, because when they set off, Chen Yu left a hairpin under their feet as a mark.

After walking for most of the day, they saw the mark on the ground again, which proved that they had returned to their original place.

This makes them feel quite unscientific, because they have never changed their direction, they have been going in one direction, how can they return to the original point?

The fear in his heart became stronger and stronger, and Chen Yu pointed to the top of his head, meaning that they looked up to see if they could swim out of this seaweed swarm. You can find your way out from the top, after all, this is inside the water.

Zhou Yu nodded, and the two of them immediately quickly went upstream. Seeing that they were about to swim out of the height of this seaweed, but at this time, Zhou Yu suddenly found that he couldn't swim, and Chen Yu was the same.

It felt as if something was tugging at their legs behind them. When they looked back, they saw that the tops of the seaweed were wrapped around their legs.

"Woo~"

The two of them struggled to the death, but the more they struggled, the stronger the seaweed entangled, and it felt as if they were caught by a python.

In this moment, they felt the fear that their lives were threatened, and there was no one who could help them under this seabed. The seaweed is very dense, and the more intense they struggle, the more and more seaweed becomes entangled!

In this environment, they can't even shout for help. No one will be able to hear it...

Fortunately, at this critical moment, Zhang Huiwen appeared. She had a dagger with her before she came down, and she used the dagger to cut through the material, the seaweed on Zhou Yu and Chen Yu's legs.

Zhang Huiwen pointed to the map in her hand, and then nodded, meaning that she had found the entrance.

Although Zhou Yu and the others were surprised, they were more fortunate to have escaped.

To their surprise, the so-called entrance was actually under the seaweed.

Zhang Huiwen led the way in front, and when she was swimming under the sea, she really looked like a mermaid. Zhou Yu and the others followed behind, and they were also fascinated.

The entrance is hidden in a hidden corner of the seaweed roots. Zhang Huiwen pushed aside the seaweed, and she clearly saw a bronze beast head. This bronze beast head, although it is rusty on it, but this process is really rare, it looks like a real beast head, especially the fangs on the mouth, if you don't look carefully, it is really easy to think that it is the real beast teeth inlaid with it.

The mechanism at the entrance was inside the beast's head, and Zhang Huiwen reached in to turn on the switch, and then felt the ground around her begin to vibrate.

No one noticed that a huge crack suddenly appeared under their feet, and then the three of them fell into it in unison, and after they entered, the crack was quickly stitched back together, and the speed was staggering.

They screamed and fell, falling into an indescribable abyss.

When Zhou Yu staggered and got up, he found that there was no seawater around. In front of them was a huge bronze castle.

The surrounding land seemed to have been corroded by something, and there was no grass growing in the vast expanse, and the only thing left on the dark earth was all kinds of dry bones.

They unloaded their diving equipment, and Chen Yu asked curiously: "Is this kind of place really hiding the secret of immortality? I feel like hell here, where do you see the slightest sign of life around here?"

Zhou Yu agreed with Chen Yu's words. The so-called immortality, no matter what, shouldn't there be no signs of life around the whole body, right?

But Zhang Huiwen is full of certainty: "I firmly believe that there is indeed a secret of immortality here." I don't know if you have heard of a legend that the so-called real immortality is not actually to increase your own lifespan, but to borrow the lives of others. ”

"Borrow?"

"Yes, it is to borrow, to deprive all life of the vitality of survival, and to concentrate it on one person, which is the method of immortality. ”

Hearing this, Zhou Yu and Chen Yu both felt a little terrified. It sounds like sorcery! If you want to live forever, you have to do it, and they'd rather not.

Zhang Huiwen smiled and said, "Don't be nervous, this is just a legend, whether it's true or not, who knows?

"Hmm..."

They walked on the ground and felt a little numb, as if something was tickling them on the floor. It's a weird feeling.

Obviously, everything around here doesn't make people feel the slightest sign of life, but it makes people feel that there is some kind of creature here.

When they came to the gate of the Bronze City, Zhou Yu pushed it missionarily, but he couldn't open the gate. Zhang Huiwen also tried it, but she couldn't push it open, and the door didn't move.

At this moment, Chen Yu found a small mechanism. At their feet, there is a nine-square grid, but the color of the grid on the nine-square grid is not the same, it is based on the setting of the Shengmen in the Five Elements Bagua Array, and Chen Yu happens to know some of the principles. So it was very easy to crack this little mechanism.

Then they saw the brilliant bronze gate, which opened automatically.

What catches your eye is a red-carpeted avenue with an ice-frozen throne on top of it.

There was a little black crown on the throne, and there was frost on it, but it didn't affect its domineering aura at all.

After walking on this avenue, Zhou Yu, Chen Yu, and Zhang Huiwen all felt a chill from the inside out, and the three of them shivered from the cold.

But no one wanted to stop...