The Forge Master in the Blade of Demon Slayer

His strength was already astonishing enough, but after exhausting his power, the door didn't budge!

Tie Zhicangjie was a little stunned: "How much does this door weigh?"

Ichiro is also strong and strong, with a long breath, and now he is working hard with Tetsuno Sosuke, but the result is still motionless.

"No, since there is a door, there is no reason for it to be locked." Ichiro also walked out of fear at this time, and murmured: "Leaving the door proves that this place can be entered and exited. Otherwise, why is it a door?" ? Wouldn’t it be enough to just build a wall? Maybe this door has a mechanism? Or it’s a tomb, the door of the tomb only needs to be entered once, and it’s only natural to seal it afterwards.”

But when he talked about the tomb, he began to feel terrible again.

Tie Zhicang gave the good-for-nothing kid a look, and then saw a small hole slightly up from the portal.

The length is about an inch and the width is very narrow!

Tiezhi Cangsuke stretched out his hand and touched it: "Is it a keyhole?"

He doesn't have a key.

And I always feel that this thing looks familiar.

But Ichiro suddenly had a flash of inspiration: "Is it a knife?"

Tie Zhi Cangsuke immediately understood, Yang Yan came out of the scabbard with a loud clang, he tentatively inserted the tip of the knife into the hollow, all the way deeper, and gradually it fit perfectly.

The moment the handle was gone, a click was heard from inside the door.

It sounded like a key being inserted into the lock.

Tiezhi Sosuke's eyes lit up, but after waiting for a while, nothing changed. He tried to turn the handle of the knife.

Sure enough, it can be done!

Turning to the right, the arc is very small, but you can faintly feel that the blade is very heavy, and it seems that something is being carried by the blade to move continuously, and as he turns, the gears of the mechanism are heard from inside the door. the sound of.

When he turned halfway, all the voices converged to one point, there was a 'click' sound, a slight thrust came, and Yang Yan popped out from the gap, Tiezhi Cansuke immediately took Yang Yan into it In the hammer sheath, a rattling, extremely heavy sound was heard immediately after!

The door is slowly opening inward!

Chapter 410 The Box

It wasn't until this time that Tetsuno Sosuke realized how thick the door really was.

With a thickness of nearly one and a half meters, made of pure metal, coupled with factors such as its own height and width, Tetsuno Sosuke would not believe it if there were not a few knocks on this door alone.

Although there may be a hollow inside, because I heard the sound of gears turning inside, but this does not mean that it will be much lighter.

After the door opened to the space that two people could pass through, it stopped opening.

Tetsuno Sosuke glanced at Ichiro, and the two started to walk inside.

I thought that after entering this door, there may be a magnificent hall, or there may be many rooms, which are filled with various forging materials or equipment by category.Of course, it may also be something like an agency...

However, after entering, they found that behind this door, there was another winding downward step.

It's okay, let's go all the way down.

Not far away, a room could be seen in the darkness.

Entering it, the room is not big, with four squares and four corners. In the very center, there is a metal table with a box the size of a sword box placed on the table.

Tiezhi Cansuke looked at the table carefully, and made sure that it was not some kind of load-bearing mechanism. After taking away the box, the mechanism would activate, and then two people would be buried in it.

Only then did he slowly pick up the box, and everything around him remained the same.

Tiezhi Sosuke heaved a sigh of relief, and Ichiro had already walked around the room: "Teacher, there is only this box."

The room was empty, and there were some patterns on the outside door, but there was nothing here.

Tetsuno Sosuke asked Ichiro to carry the box, and he searched the room carefully, and decided to leave after confirming that there was really nothing there.

Go up the steps, and soon come to the gate again.

He was about to take Ichiro out, but found that there was also a pattern on the inside of the gate.

And it is not the same as the pattern outside the door.

Tie Zhicang looked in and out, and then asked Ichiro: "Tell me, what is the meaning of this door?"

"Don't let others in?" Ichiro replied casually, obviously he was not very sure.

After all, if it is simply to prevent others from entering, there is no reason for the place with the same keyhole to exist.

Tie Zhicangjie said thoughtfully: "Tell me, can any knife open this door?"

"...I don't know." Ichiro Fukuochi said to his heart, "Does the teacher mean that this door is a test?"

Tiezhi Cangsuke sighed: "I don't know, it's just a guess."

Then he squinted his eyes and thought for a while: "Well, let's go out first, buy some white cloth and ink, and then come back and rub these patterns down."

"Teacher...you don't want to tear down this door and take it away, do you?" Ichiro felt that his master's spirit of plucking wild goose is really worth learning.

Tie Zhi Cangjie thought about it seriously: "Don't dare to dismantle it casually."

"You really want to." Ichiro was startled.of

But I heard Sosuke Tiezhi say: "There is a mechanism inside this door, but I don't know the specific operation method of this mechanism. If you cut and remove this door at will, it may destroy the structure of the mechanism inside. If there is something wrong, it will not be suitable. Let's rub the pattern on the door first, and check carefully to see if there is any mystery on it. I always feel that the things on this door are more valuable than the things in the box .”

Ichiro was an obedient disciple, there was nothing he could do but nod his head.