Su Qi rolled his eyes widely, this is Lu Celadon style, if he is undecided, he will break it with a sword.

"Go aside," Su Qi pulled out her sword, pushed her away, took out a stack of rune paper from her body, sat cross-legged in front of the spark, and muttered, "Blindness may lead to chaos." ”

"And what are you going to do?"

"If it is really the eye of the formation, no matter how clever the means of concealment are, it will leave traces, just like the geese passing through the voice, the depiction of the formation will also leave some kind of mark. Su Qi held up a pale yellow rune paper, sandwiched between the index finger and the middle finger, this rune paper style is very strange, Lu celadon has never seen it, the rune paper is slender, and there is a circle of pattern-like patterns painted around it, the formation in the middle is complicated, the thin lines are intricate, it looks like a blooming peony flower from a distance, Su Qi reached out and picked a leaf from the spark, slowly pinched it, and slowly let go, the broken pieces of the petals and the juice dripped on the rune paper, and the rune paper quickly turned from light yellow to red, Su Qi waited for a while, so that the color deepened, and then a small flame burst out of his fingers, which quickly ignited the rune paper, and a misty smoke rose from the rune paper, which soon spread over the entire spring.

The smoke was gray-white, a little thin, enveloping Su Qi and Lu Celadon as well, although it was a little obstructive to the vision, it still did not prevent Lu Celadon from seeing the leaves of the green lotus in the spring water, and Lu Celadon could also clearly detect that something was spreading out from the sparks.

"Blood Trace, this kind of rune paper is rarely used by monks, it can track down people with the same bloodline, it is difficult to draw, this one costs five thousand spirit stones, I only bought one for spare, I didn't expect it to come in handy today," Su Qi's eyes quickly searched around, there was a faint red line in the mist, one end was tied to the spark, and the other end was floating in the air, slowly landing on the stone wall, and getting in, "Any array master needs to use spiritual ink to draw a formation, even the Great Emperor is no exception, and the array eye also needs to be painted with spiritual ink," Su Qi glanced back at Lu Celadon as she looked confused, " The jade card is a very commonly used formation eye, the formation master will draw the core formation with the thinnest spiritual pen on it, and connect it with the structural formation as the main body of the large array through the core formation, when you drive the jade card, the core formation will also drive the structural formation to operate, so that the entire large array starts, but most of the jade cards are very small and can't draw too many formations, so it also limits the scale of the formation, such as the mountain protection array of the sword gate, the formation eye is a stone platform, big enough, can draw more core formations, I have seen in the book, some peerless large arrays, the array eye is even a whole mountain。 ”

"Of course, this one is a little different. Su Qi stood up, the smoke was gradually fading, he walked to the stone wall, and continued while looking carefully, "If we guessed correctly, this spark is really the eye of the formation, then it is absolutely impossible to draw many formations on it, and it can't support such a large array at all, so there must be an intermediary, which carries the core formation that should have been drawn on the eye of the formation, and is connected to the spark in some way." ”

"And this way, the most likely is the blood contract, this flower is not a natural thing, and it is likely to have the emperor blood of the sword fairy in it, so if the blood contract is really used to connect the spark to the stone wall, then the stone wall must also melt the emperor's blood, from this red line, I guessed right. ”

Su Qi's hand slowly brushed on the stone wall, there was not a single formation on the stone wall, the aura was very strong, in Su Qi's eyes, it was like a square sun, but this was not surprising, there were many objects with extremely strong aura on the nine peaks of Jianmen, and there were mountains, rivers, trees and stones, after all, the Lingxu Mountain Range was a treasure with the strongest aura in the Eastern Wilderness.

"But there is no formation on the stone wall. Su Qi muttered, walked along the stone wall, and gently touched his chin with his right hand, "What's the matter?"

"What's in the stone wall?" Lu Celadon came over, the stone wall was very smooth, there were no gaps, no mechanisms, it looked like a smooth stone wall that had been soaked by spring water for many years.

"Possibly. ”

Su Qi pressed his hand on the stone wall, and merged the aura to investigate carefully, but to his surprise, this stone wall was indeed solid, and it was no different from ordinary stones to the touch, the only abnormal thing was that the aura he injected into it disappeared like a stone sinking into the sea, if it was really an ordinary stone, it would have been exploded by his aura long ago, and this stone wall seemed to be a bottomless abyss, devouring his aura to the slightest.

Su Qi thought about it, and took out a few pieces of rune paper from his body, these are valuable exploration rune papers, he tried them one by one, but the stone wall still didn't react at all, he thought about it, took out the spirit pen again, and drew a formation around the stone wall, Lu Celadon watched Su Qi busy with his work, lifted the sword, and said, "Why don't I take a sword?"

"Go, go!" Su Qi waved his hand, the spirit pen danced quickly, and soon drew a formation, Su Qi immediately merged into the aura, the formation rose up, several black chains quickly drilled into the stone wall, the spiritual light on the stone wall flashed several times, Su Qi immediately became excited, "There is a reaction!"

The black chains writhed in the air incessantly, trying their best to drill into the stone wall, but just as Su Qi was eagerly waiting for the change, the black chains snapped and broke, and the formation quickly died down, without a single sound.

Su Qi's eyes widened, with a look of grief and indignation, and he sat down, "It's not okay for a while." ”

"Yan for a while?" Lu Celadon asked curiously.

"It's a formation that restores the marks, but it's also useful for the lines. Su Qi explained weakly, this stone wall oil and salt did not enter, no matter what he did, there was no reaction.

"No way?" Lu Celadon glanced down at him.

Su Qi raised his head and fell to the ground, "I may have to think about it, I remember that there are still a few records about rare formations in the old man's collection, and I will go to ...... in a while Damn, Lu Celadon what are you doing!"

Su Qi stood up suddenly, dumbfounded, Lu Celadon was holding the sword, standing in front of the stone wall, and stabbed out with a sword mercilessly.

The sword qi rushed out, and the aura of slaughter lowered the temperature from the top of the fire peak.

"You, you, you ......" Su Qi rushed to Lu Qingci's side, looking like he hated iron but not steel, "What are you in a hurry! I won't let you do it, I have to draw my sword!"

"Isn't this all right?" Lu Celadon glanced at him with a slightly disgusted expression.

"Huh?" Su Qi turned around and found that this stone wall was really fine, Lu Qingci's sword with all his strength did not leave any traces on it, Su Qi frowned, "What's the matter?"

But what surprised the two of them was still behind, Lu Celadon's sword was in the center of the stone wall, and the stone wall that should have been shattered gradually rippled, swinging like water, and a trace of extremely pure sword intent poured out from the stone wall, and the sword intent remaining on Lu Celadon reflected each other, and several big characters quickly appeared on the stone wall.

The demon sword Kira is buried here.

Su Qi was dumbfounded.

Lu Qingci turned her head to look at him, her eyes were a little proud, and she said with a smile on the corner of her mouth, "Look, there is a reaction." ”