The water is still very narrow, and the aspen iron bull simply swims forward with his hands on the walls on both sides, so that it can swim fast and effortlessly.

Naturally, while swimming, I observed the movements in front and back, left and right.

There was nothing unusual for the first part of the road, until after swimming for more than two minutes, Poplar suddenly found that on the black stone walls on the left and right sides, many eyes were drawn one after another.

- To be precise, it's not a painting, and in this water, if there is a painting, it has long been corroded.

So those eyes are actually made of stones of other colors, but they are so delicately put together that they look like they were painted.

Poplar immediately stopped to watch. When Iron Bull saw him stop, he also stopped to watch.

Poplar is looking to the left, and Iron Bull is looking to the right.

Then Iron Bull somehow suddenly drank two mouthfuls of seawater.

Poplar was right in front of him, and when he heard the sound of "cooing", he immediately turned around, and saw the iron bull kicking upward, as if trying to surface to breathe.

But at this moment, the entire passage was underwater, and the two of them had only been diving underwater for two or three minutes, according to the water nature of the iron bull, it was impossible to hold their breath in this short period of time.

Poplar's mind was racing, and while the iron bull was floating, he instead sank and drilled under the foot of the iron bull, and then followed the float, looking towards the iron bull, only to see that although the iron bull closed his mouth and did not continue to drink water, his face was blue, and he had an expression that he was about to be unable to support it.

Poplar was secretly surprised, but he must not hesitate at this time, he immediately made a gesture to Tie Niu, signaling Tie Niu not to panic, he would take him out immediately.

However, the passage was narrow, and he could not swim side by side with the iron ox, so he could only grasp the iron ox's hand with one hand and signal him to grasp his shoulder.

Fortunately, although Iron Bull was at this time, he still quickly calmed down, and he still held the javelin in his left hand, so he could only hold Poplar's shoulder tightly with his right hand.

Poplar was a little relieved at this time, because since the Iron Bull could still maintain such sobriety and composure, it meant that the worst situation had not yet come.

However, Poplar did not dare to delay for a moment, and immediately put his hand on the wall.

This support was exhausted, so that he took the iron bull and rushed out of the narrow passage like a flying fish.

He didn't dare to swim any further, because he didn't know how far he could get out of the water, and Iron Bull was afraid that he wouldn't be able to hold out for long.

Fortunately, the return journey took just over two minutes, and during those two minutes, they had to observe the front and back as they swam.

So this time when he returned, although the poplar was carrying the iron ox, it only took less than two minutes to poke out of the water.

As soon as Fang came out of the water, Tie Niu immediately opened his mouth and gasped.

He had drunk two sips of seawater before, so he had just gasped for two sips and couldn't help coughing.

Naturally, Poplar didn't immediately ask him what was going on, but gently patted him on the back with his hand while dragging him further to a shallower part of the water, allowing him to sit down and rest for a while.

Iron Bull coughed and wheezed for a while, and then gradually calmed down, and Poplar asked him what was going on.

Tie Niu shook his head and said, "I can't say it clearly, it's just ...... Those eyes!"

He frowned and thought back to the situation, and Poplar had to ask, "What's wrong with those eyes?"

"Those eyes will shine, and those lights will ......"

He only said this, because Poplar interrupted him with an "ah", and blurted out to him, "You said those eyes would shine?"

"yes, you stop suddenly, don't you see those eyes?" Iron Bull asked rhetorically.

"I saw those eyes, but ...... I didn't see those eyes sparkle!" Poplar said.

Tie Niu was a little dazed and said, "But I see those eyes...... It's the eyes on the right, they're really shining! And that kind of light, it's like...... Let's say it's dazzling, it's not called dazzling, it's ...... I don't know how, I looked at those shining eyes, and suddenly I felt so frightened that I completely forgot that I was underwater, and I opened my mouth to call you, but I ended up drinking two sips of seawater...... This TM sea water is really unpleasant!"

He cursed and couldn't help but spat at it.

Poplar frowned, wondering what the hell would be going on, could it be that only the right eye would sparkle, but the left eye would not sparkle?

"Did the right eye you see at that time shine?" asked Poplar again.

"This ......" Tie Niu thought about it carefully, and then shook his head, "I can't tell, those eyes are not next to each other, anyway...... I glanced over and didn't think those eyes were shining, but when I looked closely at the eye closest to me, I suddenly saw that it was shining, and it was ...... That flash of light makes me feel horrible!"

Tie Niu's words did not dispel Bai Yang's doubts, after all, even Tie Niu himself said it vaguely.

"Forget it, don't think about it!" Finally Poplar could only say this, "You rest for a while, and when you have recovered your strength, let's go into the water again and see what kind of weirdness those eyes have!"

Tie Niu's heart palpitated, and he asked again: "Lao Bai, do you think, will that eye also be a kind of mechanism?" This is fortunate to have you, otherwise...... I almost drowned, and you can see how terrible those eyes are!"

Poplar agrees.

After all, Tie Niu has eaten immortal medicine and golden python gall, and the time he holds his breath in the water is not as good as that of Poplar who has practiced qigong, but compared to ordinary people, it is much stronger.

So if someone else changes today, even if there is an emergency rescue from Poplar, I am afraid that it will be difficult to hold on until Poplar takes him out of the water.

"This eye is 100% mechanical!" replied Poplar affirmed, "I think it's probably a very old evil spell to confuse the mind! And all mind tricks, as long as you stay calm and sober, it will hardly have much effect!"

Seeing that Tie Niu seemed to understand whether he understood or not, Bai Yang couldn't help but smile, and said: "Actually, I don't know what the mind confusion technique looks like, although it is recorded in my grandfather's notebook, but the record is not detailed, it is estimated that even my grandfather has never really encountered the mind confusion technique!"

"Anyway, I don't dare to look at those eyes anymore! Maybe the people who built the tomb painted those eyes on the wall to lure people to look at them! When people saw them, the speed of diving slowed down, and even if those eyes did not reflect, they would eventually drown in the water!" said Tie Niu, inevitably a little indignant.

Bai Yang didn't expect Tie Niu to have such a high opinion, and the more he thought about it, the more he felt that what Tie Niu said was not bad, so he couldn't help but beat Tie Niu's shoulder with a smile on his face, and said: "You are right, those eyes are drawn on the bottom of the water, and they must have the purpose of slowing down people's diving speed! So let's go into the water again, don't care about its eyes, just speed up and swim forward!"

Tie Niu was sure of him, and he couldn't help but smile, and said: "If you want me to say that the person who built the tomb is also stupid, we didn't bring an air canister, otherwise he painted those eyes on the wall, even if he slowed down our speed, it would be impossible to drown us!"

Poplar laughed out loud and said, "That's right! That's a thousand years ago, and he didn't expect that there would be air tanks and diving suits a thousand years later, it's really stupid!"

Tie Niu thought about it for a while, but didn't think that he was shamefully stupid, but laughed with Poplar "hahahaha".

With this smile, I felt that my mental energy had recovered a lot, and the two of them took a few deep breaths again, and then dived into the water.

This time, according to the Iron Bull, Poplar didn't pay any attention to the relief drawings on the walls on both sides, and just supported the walls on both sides with his hands and swam forward at a faster speed.

It only took a little more than a minute for them to get to the place where they had seen those eyes.

Poplar had a thought in his heart that he wanted to stop and see if there was really a sparkle in his right eye.

However, he resisted this desire, ignoring the vivid eyes on the left and right walls, and continued to dive on.

After swimming for about ten minutes, Poplar hesitated a little.

Because if he wants to continue to move forward, if there is a dead end in front of him, he can still swim back, and the iron bull is afraid that he will not be able to support it.

I was hesitating whether to turn around and go back, and when I looked up, I found that the end was already in front of me.

It was indeed a dead end, and the waterproof light above his head was clearly projected, and he could clearly see that in front of him was also a wall made of black stone, just like the left and right walls.

Looking up overhead, it is also a roof made of black stone slabs.

But if this is a dead end, why are there those eyes on the left and right walls?

Could it be that the people who built the tomb were afraid that this twenty or thirty-minute swim would not drown the people who stole into the tomb, so they still used those eyes to slow down the speed of people's diving?

- At least Poplar thinks it's unlikely!

Because in this world, those who can hold their breath and swim underwater for twenty or thirty minutes, except for him and Tie Niu, I am afraid that there is no one in ten thousand, and it is impossible for the tomb builder to take so much trouble to splice together so many vivid eyes in order to guard against this one-in-ten thousand inverted people.

So there should still be a mechanism to get out here, but where is this mechanism? Can he find the location of the mechanism before the Iron Bull can't hold on?

Poplar's mind raced as he glanced left and right.

Then he suddenly noticed that at the top of the walls on the left and right sides, there was a huge eye at the top of each of them.

The eyes I saw before were also very large, at least two to three times larger than the human eye, otherwise they would not have been able to attract the attention of the scuba swimmer.

But the two eyes at the top of the walls on either side were two or three times larger than the eyes that were already large enough.

So much so that the swarthy eyeballs in the eyes are bigger than table tennis balls.

Poplar's heart was pounding, because he believed that these two eyeballs were the valve of the mechanism.

The problem is that only one of the eyeballs can get them out alive, while the other eyeball is likely to activate deadly mechanisms.

Should he press the left eyeball, or should he press the right eyeball?

(See Chapter 325 "The Strange Burial Chamber")

[Don't go away, there's another more!]