Conan, Kaito, and Lupin looked at each other, and then slowly crawled under the ceiling of the corridor with confusion.

The three of them landed on their feet and turned to the right, and a room appeared in front of them. The room has no doors, the floor inside is rectangular, and at the other end of the room is another exit from the room.

Conan and the others looked at the structure outside the room, hesitated, and walked into the room together, and then they heard a loud "bang" behind them, and a solid iron door rushed out of the wall, sealing the entrance behind them.

The three of them were stunned when they saw this, and then Kuaito immediately rushed to the iron gate behind him, looked at it briefly, and frowned:

“...... It is an 'iron plate' cast of pig iron, which feels at least ten centimeters thick, and there is no mechanism to open the door...... It seems that we can't even turn back now, so we can only keep going......"

Conan stood in front of the door, stomped on the floor under his feet, squinted, and said, "...... I see. It seems that at the entrance of the room where we were just standing, there should be something like a load-bearing mechanism, when we stand outside, the mechanism will bear the weight, but it will not open, but once we leave the entrance and enter the room, because the 'weight' at the entrance disappears, the mechanism will open on its own, blocking our way out......"

Lupin the Third also carefully observed the room in front of him, pointed to the roof and said:

"You two look, at the top of the room, there seems to be some strange vent......"

"That's a flamethrower, right?" Kuaito thought as he reached out and pinched his chin, "...... I've seen something similar in books before. It seems that this time the mechanism should be a flame......"

"Look at the bricks on the ground, there are four kinds of patterns on the bricks, and there seems to be some kind of correspondence with the shape of the bricks of the jets overhead......" Conan smiled, "...... This should be another reminder that Mr. Kiichi left for us......"

"That's right! That's right! If you step on a certain pattern, the flamethrower of the corresponding pattern won't turn on......"

“......”

The two thieves and a detective briefly discussed, and quickly designed the route of travel, and the onlookers next to him were amazed-

These three guys, almost entirely on their own reasoning, have designed a path that is the most correct in theory, which is really amazing!

Of course, the route they devised was only theoretical, and if they did follow this route, when they reached the middle, all the flamethrowers in the room would turn on together, and it would be continuous and long-burning......

As for why they got it wrong?

Belch...... The reason for this may not be on them at all, but on the designer of these mechanisms, Xiyi, because the "clue" given by that guy is a pit!

Follow the clues given by Kiichi, how many people are there and how many people have died!

Thinking of this, Lupin III volunteered to be the first to explore the way.

Seeing this scene, Cheng Shi immediately thought of the task assigned to him by Shu Yunwen, and before Lupin III could settle down, he directly controlled the jet on the ceiling and began to breathe fire.

Lu Bang was startled, quickly put his feet back, looked up at the ceiling, and looked confused-

Well, what the hell is going on?

He hasn't landed yet, why are all the jets turned on?

Could it be that the mechanism here is broken too?

In other words, all the mechanisms in this dungeon should be broken, right?

At this moment, the three of Lu Bang suddenly had a very ominous premonition in their hearts-

They always feel that the next journey will be full of "surprises......

......

About ten minutes later.

In a cave that could only accommodate people to bend over and walk, Shu Yunwen, Xiaolan, Uncle Maori, Kasaka Natsumi and others walked out in turn, and then Uncle Maori straightened up and said:

“...... Really, why was that passage so low? I walked more than 20 meters in the dark, and my waist began to hurt......

"Isn't that because Dad, you usually lack exercise?" Xiaolan habitually complained about her father, and then the expression on her face was replaced by worry, "...... Yunwen-san, as you said before, this is the last dangerous mechanism, right? Speaking of which, none of our mechanisms were triggered just now, but the dungeon kept ringing, could this be Conan and their ......?"

Xiaolan's words fell, and the worried look on her face became heavier-

Along the way, when Shu Yunwen led everyone through each mechanism, he would introduce them to what kind of mechanism, and these organs really opened Xiaolan's eyes!

However, these traps, fire-breathing, and poisonous gas traps are more dangerous than the other, and Xiaolan thinks that Conan will not survive at all......

Shu Yunwen glanced at Xiaolan and said with a smile: "Xiaolan, don't worry, Conan and they will definitely be fine......"

The whereabouts of Conan, Kaito, and Lupin, Chengshi has been reporting to him!

With the help of Cheng Shi, these three guys had a very "wonderful" and embarrassing life along the way, but their safety was still guaranteed.

"Yes, yes?" Xiaolan was still worried, and Nanatsuki asked curiously, "Yunwen-san, what kind of mechanism is the mechanism in that passage just now?"

Shu Yunwen was stunned for a moment, and then replied: "Didn't you notice? This passage is a downhill road, and there is a row of huge hollow iron balls at the top, if we step on the mechanism, an iron ball will roll down from behind us, and this passage is very low, we can only bend down and walk, and we can't run fast at all, once we are hit by the iron balls, ......"

"Uh...... I see...... "Nanatsuki nodded and frowned, "...... This is another mechanism that kills people! Mr. Kiichi, why the hell is he building so many dangerous mechanisms?"

“...... Also, along the way, all the hints he gave in those organs seemed to be deceiving......"

Nanatsuki Koshisui was thinking about it, and Uncle Maori suddenly said, "Okay, let's not talk about the mechanism for now! Let's find Conan first and talk about something else......

As soon as Uncle Maori's words fell, everyone suddenly heard a "boom" sound again, and they couldn't help but be stunned for a moment, and looked at the source of the sound together, and were stunned:

“...... Over here...... How can there be a hole......?

While everyone was in shock, there was a howl from inside the cave, and then a little boy ran out of the cave first.

As soon as the little kid came out of the hole, he seemed to have tripped over something, and after a "oops", he fell to the ground with a "piaji".

As soon as the little boy fell, two more adults came out of the hole, tripped and fell to the ground like arhats, and then the hole behind them seemed to be hit by something, and a loud "bang" brought up a cloud of dust.

Everyone looked at this scene, all of them were confused, and after a few seconds, the person at the top of the pile of "Arhats" seemed to move, reaching out and groping under him:

“...... Not...... Why is this iron ball mechanism still moving, it really scares me to death...... Well, Officer Shiratori, are you being my pad again? This familiar feeling ......."

“...... Sure enough, it's still so soft......"