I promised Lu Yu, but after walking a few steps and stopping, first I don't worry about putting my companions here, what if Lu Yu goes crazy again? Second, I can't fully believe his words, if I find the princess, and he refuses to disappear forever with the princess, and in turn the husband and wife work together against me, who will I cry to? Although this possibility is very low, it is necessary to guard against people, and I still have to guard against it.

I carried my companions to the off-road vehicle outside the city one by one, ironically because I, the archmage who can call the wind and rain and beckon thunder, can't drive. However, the archmage has his own method of the archmage, and he asked the white snake to push the cart away, which is like an archmage.

Pushing the car out of the way a kilometer, I left a note telling them to stay in the car when they woke up, not to get out of the car, and then I headed back towards the ancient city.

When Lu Yu saw me coming back, he asked nervously and anxiously, "Why did Daoyou come back again?" ”

"I have a very serious problem in mind, the princess may not recognize you, and I am no match for her. What if I bring her in, and she turns her face and doesn't recognize anyone and wants to kill you and me? So you're going to teach me something about how to deal with her. ”

"This ......" Lu Yu looked embarrassed, and thought for a while before saying, "Since you can enter and exit the tomb, you must be familiar with the Qimen Dunjia Formation, and if necessary, just set up a formation to trap her." ”

Of course, I can't say that I didn't understand the Qimen Dunjia Formation originally, but I learned a little bit in the process of breaking the formation, and I just took the opportunity to ask him what I was puzzled about. In order to see the princess, Lu Yu asked his heart and liver to drink, and he would dig it immediately, of course, he knew everything, said everything, and talked to me for half an hour.

It turned out that the Qimen Dunjia Formation was a peerless study of the Yin and Yang family's military department, and it was not passed on, and people from other departments could not be proficient even if they knew a little, if it weren't for the special situation, Lu Yu would not have been able to instruct.

In the end, Lu Yu said: "This array can be complicated or simplified, when it is simplified, it is a gossip array, and when it is complete, it is a Qimen Dunjia array, and it can be used at will. ”

"It turns out that Zhuge Liang's gossip array is simplified from this!" I let out a sigh of emotion.

Lu Yu asked me in surprise, "Do you recognize Zhuge Liang?" ”

I was even more surprised: "Who doesn't recognize Zhuge Liang?" ”

"The Zhuge Liang you are talking about is a disciple of Sima Hui, who is known as Mr. Shuijing?"

"yes, what's the problem?"

Lu Yu looked very disappointed: "I didn't expect that the little doll that dragged her nose back then would become famous all over the world...... He's my nephew. ”

It turned out that he was Zhuge Liang's uncle, and I couldn't help but be in awe. If he hadn't gone to the Western Regions, and when the heroes rose together, he would have shown his talents and learning, I am afraid that the history of the Three Kingdoms would have to be rewritten, and he would also be Zhuge Liang, Sima Yi and others.

"Senpai, is there any way you can disappear with the princess? Teleport to an extraterrestrial star with a formation? I asked coldly while he was in a mood.

Lu Yu said: "There is a Xuanyin fire underground, which does not extinguish when it encounters water or wood, but it can burn ghosts and demons...... If you can find the princess, I will go into the fire after the two of them have finished their relationship, and I will no longer harm the world. ”

With Lu Yu and the princess's temperament, I believe they will indeed do this in their sober state, but if the princess gets out of control and runs wild, Lu Yu probably won't be able to control her, and I have to have a killer weapon in hand.

I suddenly thought of one thing: "Senior, can the Xuanyin Hellfire you said be able to refine cold iron?" ”

Lu Yu was stunned for a moment: "What do you want to do?" ”

"I have a piece of cold iron, and I want to refine it into a knife, but I don't know how to refine it, so I ask my seniors for guidance."

Lu Yu sighed: "It's okay, you have a cold iron treasure knife in your hand, you can kill her when you can't help it, this is a foolproof strategy." It is said that cold iron is brittle and not suitable for making knives, but you can use the Xuanyin Flame to force out its cold qi, transfer it to another treasure knife, and then seal the cold qi with your yin qi and talismans, and then stimulate it when you use it. I only know the way of refining, I don't know why, whether you can refine it or not depends on yourself. ”

It is rare for him to be so sensible and deeply aware of righteousness, and I have a good impression of him, and I will definitely fulfill them as long as possible. Speaking of the sword, I think of the knife that Kenta Abe used to commit suicide, although it is only a foot long, it is extremely sharp, beautifully decorated, and well-preserved, and only this knife can be called a treasure knife.

I followed Lu Yu to a particularly tall building at the back, and found an entrance to a secret passage, which had collapsed badly and accumulated a lot of yellow sand, and I couldn't get into it. Fortunately, there was a white snake there, and he poked his tail a few times and poked a hole in me.

The passage is made of rough stone slabs, and the inside is somewhat crumbling, but it is barely passable. A short walk down the road becomes a natural cave, very dry, and the ground has been lightly hewn. After a short walk, it becomes a very steep stone wall, and there are simple stone steps on top of the stone wall, which are wide enough for two people to walk side by side.

There was a very dark feeling in the belly of the mountain, the same as the feeling that Lu Yu gave us before, in addition to that, there was also an aura that made me and Xiaoxue very uneasy, and the closer we got to the bottom of the cliff, the more obvious this aura became.

There is another hole at the bottom of the cliff, and there are a large number of golden runes painted at the entrance of the cave, which is a kind of rune and secret urn of the evolution of ancient seals, I don't know any of them, and some of them have been broken. Inside the cave, a cold black light could be seen flickering slightly, as if some kind of light was reflected on the black liquid, flickering with the ripples of the waves, and the dark feeling and unsettling aura came from the cave.

Lu Yu was also a little uneasy: "The hell fire is inside, and there is a demon bone in the fire that has not yet been burned out, because some of the talismans have been broken and fallen off, and the demonic qi has leaked out, which is the source of the disaster." You refine your own treasure sword, don't touch the demon bones, it's inconvenient for me to go in, so I'm waiting for you outside. ”

I'm a little apprehensive, it's so terrible to leak a little demonic energy, if the monster survives? I secretly used the real intention method, concentrated on vigilance, and walked in step by step.

When you turn the corner of the cave, you can see a faint black flame emerging from the ground, burning silently, the flame area is only three square meters, and the height is less than one meter. Four thick iron chains hung from the roof of the cave, which were supposed to be tied to a human-like skeleton, but now there was no head and lower body, only the right arm, collarbone, and some ribs remained.

I secretly compared it, and I couldn't help but wonder, that right arm bone was almost twice as long as mine, if it was in the shape of a normal human body when I was alive, how tall would it be? Although it was just a few bones, I felt palpitations and nervousness after a few glances.

I understand that the barbarians who attacked the Absolute Nation thousands of years ago were affected by this demonic bone breath, and some of them were demonized. Lu Yu was later affected even more, and the demon bones were burned day and night, and he also felt the same and suffered from pain.

The pale black flame did not have any smoke, not only was it not hot, but it also carried a kind of coldness that penetrated the bone marrow and a certain breath of death, could it really be the hell fire from the Nine Hells?

Anyway, I'm here to refine the sword, whether it's a demon bone or a Buddha bone, a dark fire or an open flame. I told Xiaoxue to take out the cold iron and katana, hold the knife in her right hand and push the cold iron next to the flames, and then use the feminine aura void with her left hand to attract a stream of dark fire to burn the cold iron. After the aura came into contact with the Hellfire, I could sense that it contained an extremely poisonous energy, definitely highly toxic, probably caused by the combustion of some kind of chemical.

Under the urging of my aura, the fire was ten times more intense, and the cold qi in the cold iron became lively, and began to break away from the cold iron, pouring into the blade from the tip of the knife, but it entered very slowly. I forced the Hellfire to wrap and burn even the blade of the short knife, and soon the inside of the short knife also became circulating, and the breath of cold iron continued to pour in.

Just as alchemists are refined with "gods" and "qi", the so-called "refining" is a kind of assimilation of breath, rather than putting items in fire to melt. The fire can't burn things, not even wood, it acts as a catalyst, making things that were originally stable unstable, and then they can be transferred.

Things were easier than I expected, and soon the essence of the cold iron was forced into the short knife, and after the short knife left the dark fire, the cold air gradually stabilized, and it became one with the short knife, and this knife had the characteristics of cold iron.

When I tried to inject the aura to trigger its cold qi, a yin and domineering aura rushed upwards and almost crashed into my qi sea acupoint along the meridians. At the same moment, there was a loud bang in my mind, as if there were countless evil ghosts screaming, I felt that the sky was dark, the sun and the moon were lightless, and half of my body was cold, and I almost couldn't even hold the knife.

I was taken aback, and hurriedly fought against it, instantly forcing the evil qi back into the sword. The illusion vanished, and my body returned to normal, but the short knife in my hand was still shaking, as if it was about to break free of my hand.

Xiaoxue exclaimed: "Magic knife, this is a magic knife, throw it away!" ”

I settled down, and then urged the aura to completely suppress the breath of the short knife, and I was reluctant to throw it away. It was originally a good knife, but it was also lost to an incomparably precious piece of cold iron, so how could you throw it away immediately? I said, "I can hold it down, it's okay." ”

Xiao Xue said: "It already has the breath of hell fire and demon bones, and it has been imperceptible for a long time, and you don't know if you are affected by it." Once such an evil thing is full of blood, it will have its own consciousness, and there will be no blood in the future, and even the other way around, many amazing and peerless people throughout the ages think they can control the evil weapon, and finally lose their own lives. ”

Xiaoxue's words make sense, I want to throw the knife into the fire, but I am still a little reluctant: "If we encounter a drought, maybe only this knife can restrain it, what will we do against her if we lose it?" ”

“……”

"I promise that I won't touch it if I can't do it, and it shouldn't affect me if I don't touch it, right?"

Xiaoxue sighed: "It's okay if you can really resist not touching it, I'm afraid that you will like it after you use it." ”

"Didn't you supervise me?"

"Okay, then I'll take care of it."