With the materials, the rest is simple, it is a process of constantly refining the embryo and carving the formation.

Several disciples have their own division of labor, and those who are good at refining tools will refine the embryos, while those who are good at formations will carve the appropriate formations on the refined embryos.

However, what Li Chen asked his disciples to refine were small things such as seat screens, etc., which were regarded as letting them practice their hands, after all, small things, even if they were damaged, would not consume much materials, and Li Chen felt that he could still accept them.

As for the main hall of the school palace and the main body of the major branch halls, it was completed by Li Chen, after all, if such a large refining weapon as the main body of the school palace was damaged, then what would be scrapped was a large number of materials, and even Li Chen's rich net worth would feel sad.

Therefore, Li Chen can basically do this large piece of embryo by himself, and he will never let his apprentices do it!

If it weren't for the fact that there were too many things to be refined, Li Chen estimated that he would not let these apprentices practice even small things, you must know that this material is used a little less, unless this No. 49 Flood World grows stronger, and heaven and earth are generated on their own, otherwise they can only go to other worlds to plunder.

And just as the Lord God plunders in various worlds, you must also have the strength to defy the sky, otherwise the strong in the enemy world will teach you how to be a person in minutes, and it will be difficult to say who plunders who at that time-

However, these are very far away from Li Chen now, after all, with Li Chen's current strength, he can't stay in the chaos for a long time, and there is no way to invade other worlds.

"Division...... Master, this 'street lamp' should ensure that it is dark and bright, and the sky is bright and extinguished, how do you see the lantern grass? Use its fruit as the core of the street lamp with the Bright Divine Stone, and smelt it into the 'street lamp', not only the light is sufficient to meet your requirements, but the Bright Divine Stone will also absorb the aura by itself, replenish the consumption, even if it is used for hundreds of thousands of years, this 'street lamp' will not fail, Master, you see——" Yu She's tone was full of anticipation, although he was usually a bit like a transparent person, he was still very much looking forward to proving his ability in front of Li Chen at a critical time.

Looking at the slightly wooden Yu She's gaze with a little expectation, Li Chen reached out and rubbed Yu She's head, and said:

"Very well done, this street lamp will be done according to your ideas, no matter what you do, you have to think more and ask more, the teacher is not here to be a decoration-"

I saw Yu She nodding heavily, and ran away with an excited look, ready to start mass production of this 'street lamp'.

Li Chen chuckled helplessly: "This kid", shook his head, and focused his attention on the palace embryo above the fire in front of him.

Tribulation fire is a kind of flame produced by Li Chen's cultivation of the way of calamity, which uses calamity as fuel, as long as there is calamity qi, it can burn forever.

It can be said that the calamity is endless, and the fire is not extinguished-

The palace embryo above the fire seems to be small and exquisite, but in fact, Li Chen has carved countless space arrays on it, in addition to the space array, there are also twelve Yuanchen arrays, the main hall and the eleven side halls are the eyes of this big array.

Once it is completed, after the arrangement is arranged according to the renderings, the Twelve Yuanchen Great Array can be activated.

This is the only big array that Li Chen will be able to affect time, and I have to say that Li Chen has really put a lot of effort into the establishment of this school palace.

At this time, the palace that Li Chen refined belonged to Zi Mouse, and it was also the main hall of this school palace!

"Alright—"

Seeing that the palace embryo had been almost refined, and the last piece of slightly gray impurities on it had dissipated, Li Chen hurriedly pinched a series of handprints and punched the Zhenfu Lingshu into it, which had already been refined.

As its name suggests, the Lingshu of this Rat Palace is a black and fat and big mouse, don't look at its appearance, with it, this Rat Palace is under the control of the holder, and no one can take it away!

After refining it, Li Chen casually threw it to a few disciples who had nothing to do, and asked them to place it according to the position on the renderings.

Then he began to continue the refining of the next palace.

Although Zi Rat is the main hall, this is only Li Chen's arrangement in the order of the twelve zodiac signs, in fact, the power of these twelve palaces is almost the same, and the materials used are almost the same, and there is no priority at all in terms of material power.

And the next palace is the second most ugly ox in the zodiac-

It took 2,800 years for Li Chen to complete the refining of the twelve palaces, namely Zirat Palace, Chouniu Palace, Yinhu Palace, Maotu Palace, Chenlong Palace, Snake Palace, Wuma Palace, Weiyang Palace, Shenhou Palace, Youji Palace, Xugou Palace, Haizhu Palace——

As the twelve zodiac signs and their corresponding twelve earthly branches that have been passed down for thousands of years in the earth where Li Chen was located in his previous life, Li Chen is really sorry for the identity of this traverser if he doesn't study it carefully.

After all, to be able to inherit such a long time in the world of the end of the law, there must be some mysterious power in it.

After Li Chen's research, he found that the twelve zodiac signs correspond to the twelve earthly branches, and the twelve earthly branches represent the twelve hours of the day, and the formation of a formation can distort the time within the formation to a certain extent.

This is not fearful, you must know that time is an existence that can only be touched by a saint-level (Mixed Yuan Infinite Luo Jinxian or Mixed Yuan Realm) powerhouse, because the powerhouses of this level have begun to restrain their Heavenly Souls that exist in the long river of time, and to a certain extent, the powerhouses of this level are no longer affected by the long river of time.

The reason why Li Chen used this as the main formation of the school palace is because the offensive and defensive power of this formation itself is very powerful; second, this formation will distort the time in it during the operation, and it can speed up or slow down the flow of time, this ability is very important for teaching and educating people, it takes three thousand years to teach a talent in normal time, and it takes a thousand years to teach a talent in the twelve Yuanchen array, and a fool also knows how to choose.

The Twelve Yuan Chen Great Array can distort time, but it can't add time out of thin air and change time!

In fact, it seems that the outside world only needs a thousand years to achieve the effect of three thousand years in the outside world, but in fact, it takes three thousand years to achieve the same result in the Twelve Yuanchen Great Array, but the original three thousand years are distorted because of the Twelve Yuanchen Great Array, which leads to a time gap.

After Li Chen finished refining, the apprentices had almost placed all the small parts and what should be placed.

And this last Hai Pig Palace, Li Chen, didn't ask his apprentices to place it, he flew up directly, swept his right hand, and swept the target land directly, and the top of the mountain became extremely flat.

Li Chen threw the Hai Pig Palace in his hand, only to see that the Hai Pig Palace heard the wind and fell on the top of the mountain, as if it was one body.

Complete the last piece of the puzzle, and the entire Twelve Yuanchen Great Array was completed, only to see that the entire Kunlun was shrouded in a transparent barrier.

Disappearing between heaven and earth, as if the inside and outside were divided into two worlds by this Twelve Yuanchen Great Array, it was amazing.

Clapping his hands, Li Chen saw that his disciples came to the Haizhu Palace with the small parts that had already been made and ready to go, installed the street lamps one by one, and placed the screens and the like.

Suddenly sat on the ground, and laughed without any image-