Shi Yun's unusually slender fingers gently and rhythmically twitched the wooden door, the door frame, and the surrounding walls, and a pair of smart ears trembled slightly at a high frequency, collecting those untraceable information.

After half a ring, Shi Yun's eyes lit up, and finally he had the bottom of his heart, and he gently pushed the wooden door with a slight force in his hand, and the wooden door slowly opened, and after pushing open a narrow gap just enough for himself to pass through guò, Shi Yun stopped, and flashed sideways.

After closing the wooden door again, Shi Yun reached out and took out a small fire fold from his arms, and with a slight flick in the air, a flash of fire flashed, and the dark room finally had some light.

With the light of the fire fold, Shi Yun first looked behind the wooden door, and after carefully observing the sound for a while, the corners of Shi Yun's mouth curled slightly, and he smiled secretly in his heart: "Sure enough, as I expected, there is a hidden mechanism behind this door." ”

Shi Yun recognized it again, and finally confirmed: "Although this organ is not very sophisticated and complicated, it is very rare and rare, if it were not for Senior Brother Dunru before leaving, although this King Kong Gate has a bad reputation in the rivers and lakes, it must be extremely cautious, not the slightest carelessness, otherwise it is easy to encounter danger." That's why I was more vigilant and investigated more, otherwise it was really possible to be found at this door!"

It turns out that this wooden door is a door disguised as a firewood room and utility room, so it is naturally impossible to lock it, but the King Kong door has a small mechanism installed behind the door, as long as the person who opens the door does not pay attention, the door will be opened at a wide angle more than one angle, and the mechanism will be triggered.

Whether it will be a dark arrow shooting, poisonous smoke spraying, or an arrow alarm after triggering it is not something that luck can guess, and he is not interested in testing it. This mechanism will have a trigger device at the door axis, so Shi Yun Fang tapped around the door, and from the subtle differences in vibration and sound, his sensitive ears were able to detect the location of the mechanism.

It is implied in the book that after the wooden door is pushed open beyond a certain limit, the silk thread tied to the door shaft is pulled and connected to the residence of a core person of the King Kong Gate not far away, where the copper bell will be driven loudly, so that the master will know that the secret room of the Danfang has been broken into by outsiders.

In this way, the people of the Vajra Gate will come to investigate, and they will fall into the siege without the intruder noticing. I'm afraid that even if I am caught, I may not know where I am exposed.

This kind of mechanism is occasionally seen in the Western Regions. Therefore, Shi Yun had only heard of it before, and it was the first time he had encountered it in reality, and it would be difficult to discover this mechanism if he changed to another Middle-earth master who didn't know it.

Secretly said that his luck was more vigorous, and he didn't dare to slack off. Look around and take a closer look at the little room.

Sure enough, it feels the same as when viewed from the outside, the inside of the house is disguised as a firewood room and utility room, and some firewood is stacked in the corner of the wall, and some sundries that look tattered and unusable are scattered everywhere.

Fortune did not dare to relax. Carefully discerning whether there were traps or not, he cautiously tried to move forward step by step, and it took him half an hour to walk around this small room.

Unexpectedly, there were no hidden weapons in the house, and the expected flaps and arrows were ...... None of them, it feels like an ordinary firewood room and utility room.

If Shi Yun hadn't confirmed that the materials used in this firewood room were extraordinary, and had seen through the mechanism on the door, I am afraid that he himself would have suspected that this was really an ordinary firewood room, and turned away.

"That's the genius of the Vajra Gate. At this time, Shi Yun had already guessed that the mechanism at the wooden gate must be a way to alert the King Kong Gate to an outsider without alerting the intruders.

There is a high probability that this deceptive firewood house will make the offender mistakenly think that it is just an inconspicuous firewood room and leave. Even if you can really find something, there are people from the Vajra Gate in the dark, and it depends on the mood of the Vajra Gate to be captured or released.

Shi Yun borrowed the fire fold in his hand to look around, for a long time few people came to let a lot of dust fall in the house, Shi Yun looked at it again and found some sporadic footprints, Shi Yun was happy in his heart: "Hehe! Even if you are as cunning as a fox, you can't hide the fiery eyes of your master!"

The footprints point to the pile of firewood placed in the corner of the wall, which is normal in the eyes of people who don't know the truth, and it is not surprising that people come into the firewood room to get firewood in the corner.

But when luck found out, he was excited. When he came to the pyre, he carefully examined the pair of firewood and found that there was nothing suspicious.

Luck simply picked up the firewood to both sides, revealing the wall and floor behind it. I saw a bluestone floor in the corner of the wall, with a slightly different color. Of course, this difference is almost negligible, and it is difficult for ordinary people to notice, let alone in this dimly lit room.

But the vision of fortune is not covered, since he was a child, he has been specially trained, and the viciousness of his vision is far above ordinary people, so he can see at a glance that there is a problem with this bluestone floor.

This bluestone floor is also cleverly placed. In the corner of the wall, no one would normally settle down here, so you can avoid the possibility of someone stepping on it by mistake and accidentally spotting the mechanism.

Be ready to dodge at any time, Shi Yun lightly stepped on the bluestone floor, only to feel the floor under his feet sink slightly, Shi Yun was surprised and happy in his heart, happy that it seemed to have found the right place, and was so surprised that he didn't know what he would face next......

After a slight "click" sound, a hole appeared in the ground in front of Shiyun, and a bluestone staircase extended into the ground that was difficult to see.

Fortune didn't rush into the hole in the ground, but shook his hand and hit a flying locust stone on the stone steps, and the flying locust stone bounced and fell downward, followed by another fire fold that was ignited by Fortune and thrown into the tunnel.

After feeling that there was no imaginary hidden weapon, Shi Yun was relieved to climb the stairs and enter the tunnel. It seems that the Vajra Gate feels that the previous arrangement is enough to protect the safety of the Danfang Secret Room, and Shi Yun does think that the Vajra Gate has done a good enough job, if it weren't for his own wonderful family to come after coming here, it would be really difficult to find this place.

After going down to a depth of four or five zhang, the stone steps came to an end, and what appeared in front of me was a hall that was two or three times larger than the firewood room above the head, and there was a Dan furnace in the center of the hall, but it seemed that the furnace had not been opened to refine medicine recently.

There were nine wooden boxes on a stone table in the corner of the hall, and Shi Yun rushed to the stone table excitedly, carefully opened a wooden box, and saw that it contained a plaster, which was black in appearance and fragrant and cool.

It is exactly what Wu Dunru said about the "black jade intermittent ointment"!

"It's taken so much effort to finally find you!" Shi Yun looked at the wooden box in his hand and sang out, muttering to himself, his heart was too excited to express in words. (To be continued.) )