Xu Feng saw the old man Yingzhe standing in front of them fearlessly, his face was as heavy as water, he grabbed a toothpick, shaved his teeth, and glanced at Lian Chen.

Lian Chen's crossed Erlang's legs sat with an expression of not putting him in his eyes, Yingzhe was very angry, but he still endured his temper, because he knew that this black rat was the guardian spirit beast of Yunmeng Academy, and it was in the same group as Li Lie's old thing, and now Li Lie was very nervous, and he had to endure it.

Lian Chen said lightly: "I just want to ask you the barbarian totem you stole in the barbarian 'Dongmu tribe' thirty years ago, where is it now? Don't worry, I won't take it for nothing!"

Ying Zhe's face twitched slightly when he heard this, his pupils shrank slightly and he stared at Lian Chen, frowning, "The old man doesn't know what you're talking about?" After speaking, he turned around and left.

Lian Chen continued to say coldly: "I think it's better for you to say it now? Otherwise, there will be no regret medicine at that time?"

Yingzhe sneered: "The old man never regrets doing things, he doesn't know if he doesn't know!" As he spoke, he opened the door, walked out, and closed the door heavily.

Then, the door opened again, and Li Lie walked in and asked them what was the situation?

They didn't say anything, but Xu Feng just mentioned: "We will do our best to deal with the Ying family!"

After leaving the Purple Spirit Pavilion, Xu Feng and Lian Chen said goodbye to Li Lie, and they walked on the bustling streets, Xu Feng said: "Look at Yingzhe's old immortal eyes flickering, I don't know what it means? He must know the barbarian totem, but it seems that there are other meanings?"

Lian Chen shrugged: "Just guess, what can you know, anyway, we decided to deal with them, didn't you plan it a long time ago?"

Xu Feng smiled gloomily as soon as he heard this, and looked at Lian Chen and frowned slightly, he didn't expect this little god-devouring rat to be vicious, it was really hairy, fortunately, they are now a co-prosperity body, so there will be no conflict, otherwise, if you are stared at, you may be tricked unconsciously.

Xu Feng discussed with Lian Chen how to deal with the people of the Ying family, but he didn't expect that Lian Chen was only extremely powerful, and he seemed to know a little about other aspects, but, relatively speaking, he was already very proficient, but most of him used it to comprehend the "Divine and Demon Formula", so the way to outwit fell on himself, he was a little complaining, but Lian Chen didn't care about him at all, so he had to work hard and work by himself.

Xu Feng said goodbye to Lian Chen, and returned to Yunmeng Academy, he thought about how much capital he had? He wanted to go to Tianxuan Pavilion to buy some things, but it seemed that there were not many items that could be used to barter, just a demon net, a stone sword, and some other small spirit stones, etc., which were not very valuable, but he still found the vice president and asked him to find someone to accompany him to Tianxuan Pavilion, he wanted to buy some items.

However, when he said this, the vice president's eyes were staring directly at him, how could he say that look, as if he had seen a ball of delicacies, coveting the meaning of grabbing him in his arms, startling him, and hurriedly shouted: "Why are your old immortal eyes so terrible, what do you want to do?"

The vice president suddenly took out a black steel bar from his arms, the length of a pencil, and put it in front of Xu Feng: "This is yours, right?"

Xu Feng looked down and saw that it was a half-cut Demon Breaking Arrow, judging by the situation, this should be the Demon Breaking Arrow that the Great Elder cut off with a bone corpse, so he nodded and wondered, "Yes, what's the matter?"

The vice president suddenly stood up excitedly, hooked his waist, pounced, almost scared Xu Feng away, and took a few steps back, but when he heard the vice president's voice, he said a little tremblingly: "That is to say, you know the way of carving the formation?"

Xu Feng nodded: "Do you know how to carve the formation, does it make you so excited?"

The vice president said and beckoned Xu Feng to hurry up to his shoulder, Xu Feng wondered very much, how could this old immortal be a little too excited, as for this? Jumped on his shoulder and asked him what was going on?

It turns out that the way of carving the array is a kind of partial branch of the ancient array, which has been lost, but the way of carving the array, also known as the 'replica array', is that you can use mechanical parts to achieve industrialization and copy production, which is the so-called assembly line production mode in the previous life.

In the school palace, there is a department beyond the six departments, called the 'organ department', which is the core department of the school palace, and only the reform elite of the school palace can enter, and the automatic machinery in the school palace canteen is from the design of the organ department.

Xu Feng was stunned when he heard this, the way of carving the array can be copied, but, yes, he is divided into two parts, engraving and activation, engraving, what he has mastered is only the grasp of the depth and width of the pattern, etc., and it can indeed be carved out with Seiko machinery, only the activation part, which is somewhat difficult, but as long as you master the activation engraving, you can indeed replicate the flow processing and mass production.

Listening to the meaning of the vice president, the way of carving the formation has been lost, but he was so excited, Xu Feng suddenly thought of why he was like this, the organ department of the school palace must be the military industry department, and all the designs are for the service of the army, and the high-precision machinery you saw in the military camp of Cloud City is very likely to be designed by this organ department.

If you really get your own carving array technique and mass-produce carved array armaments, which is equivalent to the blessing of the spiritual formation, it will be greatly improved in terms of power and armament quality, and the future pacification of the barbarians is just around the corner.

Xu Feng naturally wanted to bargain with the old immortal, but this time he didn't bargain at all, and promised him almost everything, but you can imagine how eager they are for the way of carving the array!

The organ department is in the back mountain of the Yunmeng School Palace, Xu Feng watched the vice president intersperse the aisle, and even used the formation order to enter the real core of the school palace's 'organ department', there is an old man guarding the door, the vice president is extremely respectful, listen to him say a word, this person is actually one of the founders of the school palace, that is to say, this person has lived for more than three hundred years, at least he is a super powerhouse at the emperor realm, which scared him terribly, fortunately, the old man was not interested in him, just opened his eyes in the guard room, and squinted his eyes.

The vice president respectfully walked into the department of organs, walked through a long garden-style walkway, and could no longer see the guard room, Xu Fengcai patted his chest with palpitations, and scolded: "Damn~ What kind of place is Yunmeng School Palace? There are such terrifying powerhouses everywhere, there are six or seven king-level powerhouses, and there is a decent dean who has disappeared, and now there is an emperor-level founder, who wants to scare Lao Tzu to death!"

The vice dean shook his head and said: "This is a major city on the frontier, and the kings of the Purple Spirit Kingdom have vigorously supported the Yunmeng Academy Palace and guarded the frontier, so they have such a strong strength, but it is a lot worse than the real super sect or the Purple Spirit Palace!"

Through the garden path, they saw several large factory sheds, which were stone buildings, which, according to the vice president, were the streamlined production workshops. They are now going to the R&D department.

Ten minutes later, they came to the R&D department more than ten meters in front of them, and they saw a trident stone building, but Xu Feng jumped up from the shoulders of the vice president, staring at this trident stone building with his eyes.

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