Kong Xianglin walked there, didn't spend much effort, and dug out a crystal skull again.

Wen Bai and the others saw Kong Xianglin dig out another one, and walked forward in surprise with the previous one.

"This is ......" The two of them stepped forward to take a closer look, but they couldn't tell the difference between the two skulls, Wen Xiayun said, "The same?" ”

Kong Xianglin looked left and right, and only said after a while: "I really can't see the difference, the owner of this illusion must have a deep intention to bury the crystal skull here, and it is definitely not for us to see what happened." ”

"Look again, maybe there's more!" Bai Shujie said.

Kong Xianglin got his reminder, and immediately searched again, this search didn't matter, he actually found a full seventy-seven forty-nine crystal skulls in their surroundings, which made the three of them a little surprised.

In the end, it was Wen Xiayun's words that reminded everyone.

"Could it be some kind of formation?"

"Huh!" Kong Xianglin looked at the forty-nine not very deep pits, and saw that these small pits were neatly arranged, and there were seven horizontal and vertical rows.

"So, it's really possible!" Bai Shujie also felt that the possibility was very high.

Kong Xianglin suddenly woke up and said, "Do you still remember where these skulls were originally placed?" ”

Listening to Kong Xianglin's words, the two of them couldn't help but be shocked, if these skulls were the eyes of this illusion array, then their random digging had already destroyed this array eye, and it was difficult to predict what changes would it bring to the illusion array.

However, Wen Bai and the others only paid attention to the crystal skull, but ignored its original position and direction.

Kong Xianglin took another look at the forty-nine crystal skulls that they had dug up and thrown aside, and sighed and said, "They are probably still on the edge of the original pit. Let's put them back in their places one by one. With that, he took the lead and put a skull back into the pit.

The three of them were busy for a long time. Finally put the crystal skulls back in place once again. Of course. Whether it was in place or not, they couldn't tell, because some crystal skulls were thrown far away, and together with another or two skulls, it was already difficult to tell which was in this pit and which was in the other.

Looking at these crystal skulls that had been put back into the pit, Kong Xianglin was relieved, because after all, they had been busy for so long, and they hadn't noticed any unusual changes in the Prairie Illusion.

"What do we do next?" Wen Xiayun asked.

"Yes! We put the skulls back. But this grassland doesn't seem to have changed at all, what should I do to solve this illusion? Bai Shujie squatted beside a pit, looking at the crystal skull back and forth, left and right.

Kong Xianglin had no clues, so he had to walk back and forth in this pit formation, trying to find some patterns, but he had no clue when he walked around.

"Remember the Eight Musk Moon Formations before we came in?" Wen Xiayun watched Kong Xianglin walk back and forth, and said suddenly.

"Of course, you mean there's a connection?" Kong Xianglin said with a perked spirit.

"I don't know if they're connected, but I think it's a phantom array. It should also be a kind of formation, and the reason should be figured out. I remember when Han Jing arranged the Eight Formations of the Musk Moon. Sometimes I pay attention to the placement of the hedrons, sometimes I pay attention to the direction of the hedrons, and sometimes I pay great attention to the stacking of the hedrons and the use of sigils. The arrangement we see now, although it is different from her Musk Moon Eight Formation, but I feel that since it belongs to the same formation, it is nothing more than the position, shape, direction, and rune points, if we start from these directions, we should be able to find the law, and finally crack this illusion. Wen Xiayun said.

"But the position of these skulls has already been fixed, and I haven't seen any sigils stored here, so what else can we do?" Bai Shujie asked suspiciously.

"Direction!" Kong Xianglin said lightly.

As he spoke, he walked over to a crystal skull and turned it half in a circle so that it was facing the other head-on; Then he walked over to the skull and reversed it so that it was facing the previous one as well. Something unexpected happened, the eye holes of the two skulls suddenly stimulated a burst of electric light, and then the electric light shot forward separately, causing a convergence in the air, and finally forming an arc of electricity to connect the two skulls.

"Looks like we guessed right." Wen Xiayun said with a smile.

"But here's the problem, they can produce such changes when they are two by two, but now it seems that just the two are connected like this, and it has no effect on the illusion, I'm afraid they need to be connected more. But there are a total of forty-nine crystal skulls here, and if each two of them can be connected to each other, there are too many possibilities to connect with each other. Bai Shujie looked at the electric light and said.

"That's exactly what I'm trying to figure out," Kong Xianglin said, pointing to the potholes in the ground, "The forty-nine potholes here form a square matrix arrangement, each row has seven, and every two are opposite to each other to produce this arc, so no matter how we connect, I'm afraid it is impossible to connect all the skulls together." What do you think this looks like? It's not like an exam question, don't you think this formation is still testing us? Our primary goal now is to find out the intention of the person who wrote the question, to know what he wants to test us. ”

Wen Bai and the others also frowned and looked at the hole in the ground, thinking.

After a long time, Bai Shujie said: "Could it be as many connecting skulls as possible, as long as we can connect the most skulls, it will be considered a pass?" ”

Wen Xiayun said: "There is this possibility, but for the Phantom Array, this possibility does not seem to be very large. I think it's likely to test our understanding of the formation, the arrangement and ability to crack the special formation of the illusion, so that this matrix is not a question of how much we connect, but a question of how we connect into a special shape. ”

"Oh, that's not a contradiction! Only by connecting them as much as possible can the most complex shapes be formed, and the phantom array should be more powerful, am I right? Bai Shujie said.

"I don't know." Wen Xiayun shrugged her shoulders, her understanding of the formation was limited to helping Han Jing arrange the Musk Moon Eight Formation Diagram, she had never been in contact with the formation before, and asking her to answer this question was tantamount to asking for a fish. ”

"It's not a way for us to guess out of thin air, why don't we fiddle around with it and try it?" Kong Xianglin said eagerly.

"That's all there is to it." Wen Xiayun nodded.

"Hey, I hope it won't lead to a change in the formation, from a phantom array to a killing array, but it's not fun!" Bai Shujie raised his eyebrows and pouted.

"Crow's beak!" Kong Xianglin and Wen Xiayun said in unison. (To be continued......)