Poplar and Iron Bull were sucked in by a huge force one after another, and then spun rapidly with the powerful circulation, until they were dizzy and dizzy.

When the two of them came to their senses, they found that as they had expected, the structure of this tomb was the same as the submarine tomb found by the Qianlong salvage ship.

The place where they fell was also a boxy room, and there was also a deep pool in the middle of the house.

And when they looked up, they could clearly see that there was also a far hole in the middle of the roof above.

The pillar of light was cast on the deep hole, and the water could be seen shining there.

But the water didn't fall, it felt like there was a piece of transparent glass at the bottom of the deep hole.

Naturally, the poplar fell first and was fully conscious, followed by the iron bull also fell, and looking in all directions, the iron bull couldn't help but laugh.

"It seems that the mechanism of this tomb is really exactly the same as the one I entered before, so do you want to find the mechanism, open the passage gate, and fight the crocodile again?" said Iron Bull.

Bai Yang shook his head and said: "This design of the external circulation to form a protective device is only unique and unprecedented, and it is likely to be mixed with witchcraft, so it is not surprising that the two submarine tombs all use this design." But the next mechanism setting will definitely not be exactly the same as the previous submarine tomb. ”

"Anyway, I think that as long as we don't encounter sea ghosts in the future, the other two of us can easily deal with it!" Iron Bull said again.

"But if you don't meet the sea ghost, then Haizhu probably won't be in this tomb!" Bai Yang said.

"That's right, Haizhu!" Tie Niu quickly frowned again, "Then I still hope to meet the sea ghost!" Although that monster is extremely fierce, we can barely deal with it with all our might!"

"I don't think we'd better guess and crack the mechanism as soon as possible!" Poplar said.

Iron Bull naturally has no opinion.

The brothers first got up from the pool and stood on the narrow shore of the pool, which was also paved with black stones, and the poplars groped and hammered on the four walls.

Tie Niu's understanding of the tomb mechanism is far inferior to that of Poplar, so he can only follow Poplar to increase his vigilance.

With the experience of the previous submarine tomb, Poplar quickly found the trap in a corner and opened it.

Before opening, naturally let the iron bull dodge to the side first, so as to avoid a hidden weapon shooting out of the mechanism and hurting them.

I heard a slight sound of "squeak", and a fifty or sixty centimeter hole appeared in the wall.

"I said these mechanisms are still the same!" Iron Bull couldn't help but laugh again, but then continued, "But this door is so narrow, there shouldn't be any crocodiles in it, right?"

At this time, he and Bai Yang stood around the door that had just been opened, and Tie Niu chuckled as he looked into the doorway.

"Be careful!" Poplar hurriedly whispered, glancing at the doorway inside.

However, I saw that inside the doorway was a passage as wide as the doorway, and the passage was about twelve or thirteen meters long, just like the submarine tomb that I had entered before, and at the end of this straight passage, there was an obvious bend.

"Why isn't there anything in this passage? I thought that even if there were no big crocodiles, there would be some other monsters popping out!" said Iron Bull.

"The more you don't have anything, the more likely you are to hide an extremely vicious hidden weapon, so we have to be more careful!" Poplar said.

Tie Niu scratched his scalp with an "oh" and said, "I'd rather meet a sea ghost, at least then I can do it with a real knife and a real gun!"

"So I'll go in first, and you wait outside!" said Poplar.

Tie Niu knew that he couldn't compete with him, and in the final analysis, whether it was his ability or his understanding of the agency, he was indeed a lot worse than Poplar, and there was no reason to argue with Poplar at all.

So Tie Niu could only let out a sullen "um" and said, "Then you be careful!"

Poplar nodded, but did not enter the passage immediately, but stood outside the passage, looking carefully up and down, left and right into the passage.

Then he soon noticed that the floor was the same as the walls on either side, but there were some small holes at the top of the passage.

It's just that there are some black stones on the top layer, and these small holes are hidden between the stones, and if you don't look closely, it's really hard to find.

"Looks like there's going to be a hidden weapon firing from the top of this channel!" Poplar said.

Tie Niu also looked at the upper part of the passage and asked, "What should I do then?"

Instead of answering immediately, Poplar first struck the ground with the javelin in his hand.

Hearing a sharp sound of "boom", Poplar and Iron Bull immediately dodged and hid on the side of the wall.

After waiting for a while, I looked into the passage again, but saw that a piece of ground about two meters away from the passage was actually covered with black spikes.

I don't know what kind of material the spike is made of, but since it can be driven directly into the ground paved with black stone, if it is shot at a person, no one will have a chance to live.

Tie Niu was speechless and said, "It's amazing! Lao Bai, can you crack this kind of mechanism?"

"The one that shoots down from the top is the hardest to crack!" Poplar frowned, and once again looked up and down, left and right in the passage.

After a long time, Fang shook his head.

"This hidden weapon can't be closed, so you can only not touch the mechanism!"

"How can you not touch the mechanism, it's more than ten meters away, we can't jump over it in one step, right?" said Tie Niu, his eyes suddenly lit up, "Or can you find out which floor tiles from the ground can be stepped on and which ones can't be touched?"

"I can't find it!" Bai Yang shook his head with a bitter smile, "After all, this place is far away from our Chinese mainland, whether this tomb is a redbeard tomb or not, its architectural style and institutional settings are somewhat different from our domestic land tombs." Of course, there are many similarities, after all, the surrounding countries are very deeply influenced by the culture of our country. It's just that...... As far as this mechanism is concerned, it is far less elaborate than the mechanism in our domestic land tombs, such as these small holes on the roof, if it were in our domestic land tombs, there would be no such small holes exposed at all. ”

His words were too long, and he could only ask, "So what?"

"Therefore, it is impossible for these organs to be set up according to our country's Liuhe Array, what Bagua Array, etc., and naturally it is impossible to judge which floor tile can be stepped on and which floor tile cannot be touched!" Bai Yang replied.

Tie Niu thought about it for a while, and then he understood the meaning of Bai Yang's words, and couldn't help but frown, and said, "Then don't we even be able to enter this first mechanism?"

After he finished speaking, he suddenly thought of a way and said, "Why don't you knock on the ground for a while, and every brick will be hit, so that all these spikes on the top will shoot down, then wouldn't we be able to pass smoothly?"

Poplar initially sensed that Iron Bull had a point, but after taking a closer look at the angle of the spikes on the ground, he shook his head again.

"These spikes are not all shot vertically, the length of the javelin in our hands is limited, there is no problem here in the hole, once you enter it, just by hitting it with a javelin, the spikes on the top are shot down diagonally, and the ground behind us is already full of spikes, we can't dodge backwards, and it will be difficult to ensure that we won't be shot by the spikes at that time!"

Tie Niu imagined that situation, and understood that Poplar's concerns were very reasonable, so he could only sigh and ask, "Then what should we do?"

"I'm afraid I'll have to take a risk!" said Poplar.

"How to take risks?" Iron Bull asked.

Poplar smiled faintly, raised the long javelin again, and struck it up and down the left and right walls in the passage.

"There shouldn't be any mechanisms on these two walls, right?" Iron Bull said, suddenly understanding, "Do you want to rely on the strength of our arms to climb directly into the walls on both sides?"

"This is the only way!" said Poplar, retracting the javelin, "Touching the wall shouldn't trigger the trap, it's just ...... Not only do you have to rely on the strength of your arms, but you also have to use the strength of your legs, otherwise you won't be able to move forward in a different way!"

Tie Niu understood what he meant, and immediately stepped forward and said, "Then let me come first!"

"I'll come first!" said Poplar at once, "although you have more strength than me, but when you reach the end of the corner, you don't know what kind of mechanism will be, so I must go in first!"

"Anyway, you always have a point!" said Tie Niu, and a thought suddenly came to him, "Why don't I try to throw you into it directly!" This passage is only more than ten meters away, and at the same time as I throw you hard, you kick me with your foot, and you should be able to reach the end!"

"You think it's bowling!" Poplar laughed dumbly, "This passage is only fifty or sixty centimeters wide, you have no room to maneuver, even if you throw me in, you will hit the wall and fall, and then I will become a hedgehog!"

Tie Niu was just a whim, and when he heard Bai Yang say this, he didn't say any more nonsense, but said: "Then what if there is still a mechanism at the end? Don't you even have a place to stay?"

Poplar was right to think about it, he was already about to enter the passage, but he stopped again, and then raised his arm and threw the javelin in his hand.

The passage was only about ten meters away, and with Poplar's ability, the javelin naturally did not hit the walls on both sides, but kept moving forward to the end of the passage before falling to the ground.

Just listen to the sound of "poof", and the tip of the javelin fell to the ground on a stone slab on the ground of the passage.

But because the slate was hard, the javelin bounced and fell to the ground.

Just listen to the "boom" and another rapid sound, and several black thorns shot down at the top of the passage, either straight or obliquely on the ground at the top of the passage.

"Look at it, sure enough, there is not even a foothold at the top of the passage!" said Tie Niu, inevitably a little discouraged.

(See Chapter 358 "Walking on the Tip of the Knife")