"It's not good, climb up." Nangong River trembled in the sand for less than a second, and immediately thought of what the situation was.

From the actual front of the two stone chambers before, Nangong He knew that this must be the same, and the moment the exit opened after cracking the stone chamber mechanism, then Zuihou's trap attack also arrived.

Judging from the movement of these sandy lands, if you can't leave here in time, then everyone will be transferred to the sand and buried alive.

Nangong He drank loudly, everyone reacted immediately, and Nangong He immediately led the team to climb up, the old man's physical strength is the weakest, if he is allowed to lead the way, it is very likely that everyone will be blocked below, and if everyone climbs up, they can also pull him up along the ladder.

After Nangong River went up, Su Yun also followed the footsteps of Nangong River, and only then did he start to climb up behind Su Yun.

When Yan Bushun climbed up the ladder, Ye Li grabbed the edge of the ladder, and suddenly the sand sank down, and the entire sand was instantly emptied, without any sand, but looking at the dark and bottomless underground below, Ye Li couldn't help but shudder.

In this stone room, any institution can leave its own life here, even if Liliang with a spell is only able to make himself have a chance of survival, Ye Li will not be too confident that there will be nothing below, but just want to throw people down and fall to death.

Ye Li grabbed the ladder and climbed up the ladder, and the Nangong River in front of him had already come to the top of the passage, seeing that the passage was sealed, Nangong He smashed it a few times, but there was no movement.

And Su Yun also came here, seeing that Nangong River was blocked, he also asked out loud, "What's wrong?" ”

"It's sealed." Nangong He shouted loudly.

"What? Let's see, if there is a mechanism, there is only such a passage here. There is no way to die. Yan Bushun, who was catching up from behind, immediately shouted when he heard Nangong He's words.

And at this time, Ye Li also climbed up quickly, with Ye Li's physical strength, the speed of climbing on this ladder was much faster than theirs.

And after Ye Li climbed up, he came to the bottom of the disobedient words after a while, and when he saw them stop here, he also froze for a moment, and then said, "What's wrong?" ”

"The top is sealed, this passage is so small, we can't change people to go up at all, we can only see Nangong open it." Su Yun lowered his head and said when he heard Ye Li's words.

And Nangong He turned on the small flashlight in his hand. Looking at the capped exit above, Nangong He saw it at this time. On the top of the cap is carved a pattern, on which are written the four characters of sword, sword, gun and stick, which is the same as the word on the wall below.

And these four characters are separated on four sides, forming a four-legged structure with a complex map, looking at this map, Nangong He's head immediately appeared in question.

"What kind of formation is this? And such a formation diagram? While Nangong He was puzzled for a moment, there was suddenly movement again below.

As if pushed up by something, the fine sand that had fallen reappeared on the stone chamber below. But this time the sand is not the same as before.

Ye Li took a look at it with the sight charm after discovering the movement, but found that the sand was all black now, so black that it seemed to be a black paste.

When the black sand touched the bottom of the ladder, a puff of white smoke floated up from the sand. The ladder was corroded in an instant.

Ye Li's face turned pale when he saw this situation, it turned out that this was the case, if he had fallen before, then everyone would have corroded these black sand in an instant. And if you can't get out of this top passage now, then you will also be corroded by the black sand that has been squeezed up.

"Nangong, quickly crack the mechanism above. There was a lot of black sand on top of the bottom, and it was very corrosive, and the ladder was corroded away. Ye Li's words directly shocked Nangong He.

Nangong He knew about this ladder when he first came up, this is a stone ladder, and the hardness is not to mention, from the feeling of holding it and stepping on it up, I know that it is quite hard.

And such a hard stone ladder has actually been corroded, so that 4 people will not be directly corroded here, and now 4 people are very stable on this stone ladder, and 4 people will definitely not be able to stop the corrosion of the black sand.

And under Ye Li's loud reminder, Nangong He also knew that the trap here was set up perfectly, even if the four people were in the hole at the top of the stone chamber, these sands could also corrode up, and they couldn't be left to chance.

Nangong He began to sweat on his forehead, and he took a small flashlight to study the pattern on it, and from his nervous expression and the sweat that was constantly left, Su Yun below knew how nervous he was.

Fortunately, it was Nangong He who was in front, if it was someone else, except for Ye Li, who might break through the passage with strength, no one else would have a chance at all.

And seeing that the pattern was irregular, Nangong He immediately said what the pattern looked like above, only the texture of the chassis, Nangong He couldn't say it clearly.

When Su Yun and Ye Li heard these things, they didn't have any clue, and it was difficult to even form a concept.

When Yan Bushun heard it, he first paused, and then reacted and said, "This is the diagram of the 4-device mechanism." Move them the same way we just cracked the 4 walls below. ”

After hearing this, Nangong He thought that he had started cracking with a stick before, and immediately put his hand on the stick word and pressed it without any response, and then thought of something that was not going well, and moved the stick word towards 4 weeks.

Whew~~

The stick block moved on the stone slab, and without any gaps to move, it moved to the middle.

And Nangong He also saw the obscurity of the formation in this pattern at this time.

"I see." Nangong He pushed the stick character up, and then the stick word disappeared immediately from the pattern, as if it had never appeared.

Then Nangong He pushed these words to the top in the order of the previous breaking formation, and pushed these words to the top in the order of the sword, knife and gun, and the whole pattern immediately twisted, and at the moment when the four words disappeared, the moment the pattern on the ground twisted, Nangong He heard a click.

Call~~

Nangong He forcefully lifted the stone slab above his head, then jumped up, and then pulled Su Yun and Yan out of the way, and after Ye Li was unimpeded on it, he rushed up with a sprint. (To be continued......)