Luo Yu walked to the end of the corridor, looked at Yin Feng, who was still checking the Spirit Gathering Array, and still wanted to disturb him, but Yin Feng was the first to speak: "What? Did you find anything? ”

Luo Yu also needed Yin Feng's opinion, so he replied honestly: "I guess that this wall is fake, and the back of it is empty." The last time I beckoned the mirror fairy here, but I met such strange two people in the mirror, plus the unreasonableness of this wall, Luo Yu felt that there was something wrong with it.

Yin Feng stopped what he was doing and looked back at Luo Yu: "It seems that you are very careful, the length of this corridor is indeed about sixty centimeters shorter than that in the classroom."

Yin Feng knows this? Luo Yu was a little surprised: "Then have you investigated?"

Yin Feng shook his head: "No."

"Why?" Luo Yu was very strange, how could he not check such an obvious problem?

"Because that's how the building was designed, and I've seen the blueprints, it's really a virtual wall, because there's a little garden above our heads, and we say it was built to increase the load." Yin Feng had also suspected this, but this was the case on the drawings, so he believed it, since Luo Yu also suspected it, then it was better to take it as an object of investigation.

Luo Yu frowned and thought about it: "I think this wall is a bit strange, and there is no need to leave the back of the wall empty for the sake of load-bearing, right?" Isn't it better to build a solid wall? This building is only seven floors in total, and it doesn't take much more to add the latter point, but since it is empty now, it means that it is still not normal.

"If you suspect there's something wrong with this wall, let's smash it open and take a look." Yin Feng's decision was straightforward and brutal, but it was also effective.

Luo Yu was a little surprised by Yin Feng's dryness, but he didn't plan to drag it out, it was good to be able to smash it open and take a look, maybe there were very key clues in it, so he nodded and agreed: "Okay."

Yin Feng turned around and continued to look at the Spirit Gathering Array on the wall: "You go downstairs to the tool room to get a big hammer and a small shovel."

Yes, it's been used as an errand runner again, but what's the solution? Who made him inferior to others, Luo Yu reluctantly went downstairs to get tools, and when he came back, Yin Feng was still looking at the spirit gathering array.

Hearing that Luo Yu was back, Yin Feng reached out and took the small shovel in his hand, and shoveled off the piece of wall skin on the wall where the formation was painted little by little, his movements were very careful, like an archaeologist cleaning up the monuments.

Luo Yu thought that Yin Feng wanted to break this Spirit Gathering Array first, but didn't the formation lose its effect if it was damaged a little? How could he be so careful, he was very curious: "Why did you go so hard to eradicate the Spirit Gathering Array?" Wouldn't it be nice to just smash the wall open? ”

Yin Feng explained while shoveling: "There is a faint trace of yin qi in this spirit gathering array, I have been looking for it for a long time, but it always runs around. The function of the Spirit Gathering Array is to gather aura, although it is said that both good and evil can be gathered, but the gathered aura will only be attached to the carrier or in the eye of the array, and will not remain in the formation. ”

"So there's something wrong with the formation?" Luo Yu frowned, this yin qi can actually ignore the effect of gathering spiritual energy in the spirit gathering array, and it seems that it is not a simple thing in the formation, but I don't know if it was attached when the mirror immortal was summoned, or if it was gathered after they left.

"Well, the core of the formation was changed by that yin qi, and the spirit gathering array became the yin gathering array." The movements in Yin Feng's hands did not stop, and he was still calm, but there was some anger in his tone, and he dared to use his hands and feet on his formation, no matter what this yin qi was, it was over.

As soon as the words fell, Yin Feng had already shoveled down the last piece of wall skin on the wall with the formation drawn, that was the most central position of the formation, that is, the core of the formation, where there was an extremely faint yin qi scurrying around like a headless fly, Yin Feng took the piece of wall skin in his hand and observed it carefully, then put it in his pocket very casually, and then commanded Luo Yu while walking away: "Smash the wall." ”

Sure enough, he did it again, Yin Feng won't even refuse to help, right? Luo Yu was very depressed: "What about you?" ”

Yin Feng didn't reply: "I'll move a stool and watch you smash it, and guard you on the side." ”

I guess the first half of his sentence is true, what needs to be guarded against now! But Luo Yu couldn't help it, for the sake of the four Xiaoxue who were still lying in the ward, he could only resign himself to the hammer in his hand and walked to the wall, fortunately he had enough strength, I hope the difficulty of smashing the wall is not too high.

Luo Yu has never done such a thing, he lived in a mountain village for a few years when he was a child, and he has seen a few times building houses, but he really hasn't seen a house demolished, how to smash the wall? If you demolish the building outside, you can directly use a hammer to violently knock it down, but this is indoors, you can't use too much force, otherwise it will affect the wall behind, and if there is something behind this wall, it is easy to destroy the things behind the wall if it is too violent, how to smash it? Luo Yu held the hammer and had a feeling of not knowing where to start.

Luo Yu pondered for a while, and finally thought of a feasible way, first open an opening in the wall, and then remove it from the mouth, so that the bricks and other falling bricks on the wall will fall outside, which can protect the things inside the wall to the greatest extent.

Having made up his mind, Luo Yu stood in front of the wall and observed carefully, wanting to find the brick joints, use a small shovel to deepen the brick joints, and then smash the wall, but he saw that there were no bricks under the wall skin that Yin Feng shoveled, could it be that the wall skin was too thick?

Luo Yu picked up the small shovel that Yin Feng threw on the ground, dug a little deeper, and found that there was actually a gray thing under the white putty powder, but it was by no means a gray brick, but it was composed of gray powder, Luo Yu continued to dig deeper, but no matter how he dug it, what he saw was that kind of gray powdery thing, could it be that the whole wall was made of this kind of thing?

Luo Yu looked at the gray powder dug down in his hand, he felt very familiar, but suddenly he couldn't think of what it was, he took the gray powder to his nose and smelled it, a faint fragrance came into his nose, the fragrance was very light, if it was someone else, they might not think what it was, but Luo Yu knew that because he had been with this fragrance for twenty years, this was the smell of burning incense! Only then did Luo Yu understand that these gray powders were actually fragrant ashes, no wonder they were so familiar!

Is this wall all made of incense ash? In the eyes of the monks, those incense ashes are offered to the Buddha, and they are contaminated with Buddha nature, so they generally put them away, and then give them to those who believe in Buddhism such as lay people who have Buddha statues at home, and put them in the incense burner at home.

There is so much incense ash here, could it be that this wall is related to the monk of Putuo Mountain? So what was his purpose in building this wall?

Luo Yu had a feeling in his heart, he felt that after he dug up this wall, he would know the secret of the disappearance of the three of them.

This book was first published from 17k, the first time to see the genuine content!