What kind of secret is there here?

Zhou Muhai and Zheng Yi took the disciples of the Mountain Sect to guard outside the cave, and Lin Jiu had time to look at the entire cave carefully.

According to her inference, the huge cave in front of her was nothing more than a façade created by the Land Venerable, who had painstakingly made such a key that could only be triggered by the power of two sets of exercises......

It can't be used to dig holes in the rock wall, right?

But speculation is speculation, and it's really troublesome to find.

"Sect Master, Second Brother, there is no trace of the formation here!"

"Not here!"

The disciples of the Hidden Sect held the Night Pearl and touched the stones on the rock wall in the cave little by little, but they didn't find anything strange.

Lin Jiu stood in the middle of the cave, looking up a little bit at the angle when the key was embedded in the rock wall, and then saw the roof of the cave that was not very finely polished.

"According to the angle at which the key was pierced just now, it is indeed facing the roof of the cave."

"Fuji Teng, come out and work!"

You can't use a flying magic weapon in the secret realm, but the roof of the cave is really high, and the surrounding walls are very smooth, so you don't know how much effort it takes to climb up on your own.

Fuji Teng's current cultivation is equivalent to the heartbeat period of immortal cultivation, and it will also be suppressed in the secret realm, but the most basic function can still be used.

Lin Jiu dragged the vine vine out of Xiaoxian Yuan, the vine vine wrapped around Lin Jiu's waist, and several thick vines grew rapidly, and in an instant, they had firmly grabbed the roof of the cave, directly lifting Lin Jiu from the ground.

With the help of the vine, Lin Jiu held the night pearl to carefully check the location of the top of the cave, and Lu Shijun walked over from the corner of the cave, injected the magic yuan into the key, and threw it to Lin Jiu.

"This should be the ......"

No matter how clever and concealed the formation is, it will leave some traces, and this Land Venerable is obviously not a formation master, so he took a clever move to put the entrance formation on top.

Lin Jiu raised his head and looked at the top of the cave, there were at least dozens of ring-ring formations hidden here, and there were more than twenty places where the movable array eyes could be placed, which was not only decent, but also could see the good intentions of the formation master.

According to the secret realm's infinite suppression of high cultivation, it is difficult to imagine how the Land Venerable could carve such a complex formation on the top of the cave.

Lin Jiu found the correct "keyhole" array eye, injected his spiritual power into the key that already stored Lu Shijun's demon yuan, and slapped the key into the array eye.

"Kara-"

The formations on the roof of the cave began to run and transform, and the light of the layers of formations quickly lit up and went out, and the sound of rocks moving and rubbing came from the cave.

Subsequently—

"——!"

Lin Jiu only heard Lu Shiyi shouting, and hurriedly looked down, and found that the ground in the cave had turned into pitch black, and the entire bottom had completely disappeared, forming a huge crater, which looked bottomless.

In the middle of the night, the sporadic light of the night pearl lit up from below, followed by the dull sound of plopping and falling to the ground...... and the bitter cries of more than 300 people.

What kind of bad taste is this?

Obviously, the mechanism was on top of his head, and when Lin Jiu was solving the formation at the top of the cave, everyone stared at Lin Jiu above their heads, and they didn't notice the soles of their feet at all.

A huge pit appeared under the soles of the feet, and then there was no more.

Even if they knew that the things here were very important to the current Qianshan Sect and even the cultivation realm, and they respected the ancestor of their Qianshan Sect, they !!

Can you have some fun?!

"How?"

On the top of the cave, the vines of the vines were intertwined, giving Lin Jiu a soft and comfortable chair, the thick vines were still stubbornly on the top of the cave, and Lin Jiu sat comfortably on the chair with Erlang's legs crossed.

Tsk, do you have to focus on training Fuji Teng's movement speed when you go back?

This is no worse than sitting on Dabai's back.

"Ahem, it's okay, it's flat down there, but I just fell."

"Ah Jiu, come down."

Lin Jiu raised his eyebrows, and Fuji Teng had the same mind as her, who was the master, and put Lin Jiu down.

The pit at the bottom of the cave was very deep, but fortunately, the demon cultivator's physique was relatively strong, and it was obvious that the person who made this pit was very aware of this, and the height was just stuck at the critical point of the break.

On the way to be lowered by the vine vine into the deep pit, Lin Jiu observed the wall of the Duda pit by the light of the night pearl, and the rock layer that extended about seven or eight meters below the cave ground disappeared, followed by the soil.

The air was filled with the smell of earth.

The ground was quite flat, and when Lin Jiu came down, the disciples had already picked up all the night pearls scattered in the corner, and the entire bottom of the pit was still bright under the pale cyan light.

"Sect Master, there is a passage here, it should be down."

"Let's go."

Lu Shijun walked a few meters in front of Lin Jiu, nervous, for fear that there would be some moths.

Lin Jiu was relaxed, the road under his feet had an obvious inclination, all the way down, I don't know how much work it took the Venerable on Land to dig out such a big pit.

His intention in creating such a place could not be more obvious, it was to hide.

Since entering the cave, there have been no attack-type traps...... To be more precise, from the time Lin Jiu and Lu Shijun found a way to enable the key, to now, it is just a process of layer by layer screening.

Only the descendants of the Demon Cultivators who have inherited the inheritance of the Venerable on the Land and the owners or descendants of the Little Immortal Source can enter here smoothly.

The further down he went, the more excited and nervous Lin Jiu became.

What kind of secret could it be that His Holiness Lu had spent so much effort to hide?

She was both excited to finally find something, but also a little scared of the secret that was about to be revealed.

"Here we are."

I don't know how long it took for Lu Shijun to stop, raise the night pearl in his hand, and the corridor in front of him was expanded, forming a vast secret room.

The presence of the wall is not visible anywhere in the light, and it is obviously not a small area.

"Sect Master, how long have we been walking......"

"According to the inclination of the Yongdao, the place where we are now is at least as deep as three cultivation towers."

The cultivation tower of the Qianshan Sect was divided into two parts, above ground and underground, and the further down you went, the closer you got to the spirit stone veins and yuan stone veins created by Lin Jiu.

"There's almost no spiritual power left here."

Lin Jiu frowned, and suddenly remembered that he didn't know how many pine trees he had cut down in the past half a month.

"There is no magic element, and the energy is like a vacuum."

Lu Shijun carefully perceived it, and there were very few demon elements available around.

"Isn't that the opposite of our sect? Lu Shang's ancestor hid things so deeply, does it have anything to do with this? ”

Lu Shiyi muttered a few words, and by mistake, he happened to run into Lin Jiu's suspicion, but now Lin Jiu himself hasn't figured it out yet, so let's see what is here first.