Chapter 5423

As soon as the words fell, Zhou Yong took out the key and inserted it into the hole. As the key was twisted, the sound of Kakaka came out of the hole.

Afterwards, the stone door moved slightly, and one of them opened slowly inward. Cao Sui looked at Zhou Yong in front of him, feeling extremely envious in his heart.

It is said to have a good father, which is true. If you look at other people, not only do they grow up with a golden key in their hands, but even many future things are clearly arranged.

In other words, it's not that my father is not good enough, but someone else's father is too fucking fierce.

Sighing, envy is nothing but envy, life has to go on. Soon, one side of the stone door was completely opened.

There was a burst of cold air from inside, and several people quickly got in. It was pitch black, but the darkness did not last long, and then Zhou Yong found a mechanism behind the door, and as soon as he pressed it, the stone door on the half that was open was closed immediately, and the passageway was also instantly closed. There was a fire.

It was an oil lamp hanging on the wall one after another. There are a large number of them and they are neatly arranged. When they are lit up, the entire tunnel is instantly like daylight.

"The ventilation here is very good, so even if there are too many lights, the temperature in the secret passage will rise, but it will drop soon." Zhou Yong smiled proudly: "In addition, from now on, you can Talk and even sing with confidence, because no one will hear our voices inside." Cao Sui went to the wall and observed the wall, which was all made of stones.

He touched these stones with his hands. The stones are very hard. At the same time, from the feel, these stones should be very big. If they hide inside, it is indeed difficult for the sound to spread.

"Don't worry, the thickness of each stone is about one to two meters. Not only can it provide perfect sound insulation, but most importantly, it can also provide us with strong enough protection." Several guards.

"You guys give it a try and hit me with all your strength." Many of the situations in the secret passage were told to him by his father. Regarding the extent of what is going on here, Zhou Yong actually do not know either.

Therefore, he himself has a strong curiosity. The guards look at me and you, and don't know what to do for a while.

However, after getting Zhou Yong's affirmation again, several people lined up in a row, and then found a certain place to make a target.

In the next second, several people joined forces and directly blasted at the stone! An unexpected thing happened, the entire stone was completely motionless, and, the most terrifying thing was, the cultivation of this group of people, even if the stone was not broken, should at least cause a huge commotion here. .

However, the entire secret path is as stable as Mount Tai, and there is no other reaction at all.

"This... this is..." Cao Sui was a little shocked. A fist can't break a wall, but a punch can at least make the wall rumble, or even tremble slightly.

But that's good, the combined attack of several people was like hitting the cotton with one palm.

"There is also processing in the middle of the stone. I heard that there are a lot of special materials in it, which can play a shock-absorbing effect. My father was also worried that someone would not be able to get in, so he chose to force people out of the secret passage directly by feeding mice."

"Therefore, the secret tunnel not only has functions such as drainage and smoke exhaust, but also has done a lot of fine processing on anti-explosion and anti-shock. It can be said that if we stay here, even if Han Sanqian comes outside, he may not be able to What can we do about it?" Zhou Yong said with a smile.

"Absolute, this... This is simply too amazing." Cao Sui was very excited.

"The most amazing thing is inside, as I told you before, the fetish inside, let's go, go inside." Zhou Yong smiled lightly, turned around and walked further inside.

Cao Sui couldn't help swallowing his saliva. Damn, the outside is so scary, so how amazing is the real fetish that Zhou Yong is talking about?

And, what is it?