Tens of thousands of people rebuilt the imperial city at an extremely fast pace, but it took less than three days for the imperial city to be rebuilt, the magnificent city walls, brand new houses, everything, everything was completely new.

The palace has also been rebuilt in the past few days, although it is still the same as before, but the furnishings in it are completely different from before, and these are all arranged according to Chu Chen's liking.

"Everyone has worked hard these days. In the palace, in the Tianchen Hall, Chu Chen sat on the dragon chair, looking at Ling Yunwu, Lu Yong, He Yongsheng, Mo Tianyang and others below, and said. Naturally, everyone replied politely: "It's not hard." ”

"The imperial city is rebuilt, then the next thing is to arrange the defense array, this formation of the deity is not comparable to the formation of the original imperial city, and at the same time, it also needs countless precious materials, these are all the lists I listed, you all take a look. As Chu Chen spoke, with a wave of his right hand, more than a dozen jade slips with the same content flew towards everyone, everyone took it, looked at it carefully, and then passed it on to others, when everyone read it, their faces were more difficult, because these materials listed by Chu Chen were really very precious, and there were many materials that had not appeared for hundreds of thousands of years.

"Childe, these materials are all rare things, where can we find them?" Ling Yunwu said to Chu Chen.

Over the past few days, although they have destroyed many forces and gained a lot of things from these destroyed forces, Chu Chen's list of materials has not seen much in these destroyed forces.

"So, I'll let you figure it out. Chu Chen smiled and said: "These things, all of them are rare things, it is not an easy thing to get together, but for the future of my Tianchen Empire, these things must be put together." ”

This formation built by Chu Chen is not an ordinary formation, this formation not only has a very strong defensive power, but also has the ability to kill the enemy, in addition, there is an extremely terrifying ability, that is, it can rebound the attack, if the enemy uses the crystal cannon to attack in the future, then this formation can bounce the crystal cannon back, so that the attacker can eat the consequences, however, this function, Chu Chen did not tell everyone, so as not to be mixed and leak this secret, in case the enemy who comes to attack knows, wouldn't it let them escape? Chu Chen would not do such a thing, and if he dared to attack his territory, he had to have the consciousness that there would be no return.

"Childe, if you want to gather these materials, it's not an overnight thing. After Chen Shen looked at the jade slip, his brows furrowed tightly, because he had heard of these materials, they were all extremely rare materials, and ordinary forces did not have them at all.

"I need to get all these materials in three months. Chu Chen said: "You spread the news, as long as anyone can provide the above materials, my Tianchen Empire can exchange it for pills, no matter what kind of pills, my Tianchen Empire can get them." ”

The elixir is the most indispensable thing for Chu Chen now, there is the medicine spirit clan, what kind of elixir does Chu Chen need? In the current medicine spirit valley, there are many, many elixirs, all kinds of elixirs, and he can refine the pills below the second step.

"Childe, in case Jiu Changtian leads a large army to attack during this time, how can we resist it?" Zhang Shengtian said with some concern.

"As long as he dares to come, the deity dares to let him come and go!" Chu Chen's domineering response, although Jiu Changtian is powerful and uses soldiers like a god, but in Chu Chen's eyes, it is like an adult looking at a child, there is no big deal, as long as Jiu Changtian dares to lead the army to come, he can kill them all, this, Chu Chen is very confident!

"That son, you sit in the palace, and we'll go out and send the news. "Lingyun Martial Dao.

"Okay, let's go after you have discussed it. Chu Chen nodded, he didn't plan to go out for a run in person now, his injuries still needed to be recuperated, and in addition, he also had to refine some pills for himself.

Everyone discussed it, and finally ten people went out to send a message, and the others stayed in the imperial city.

"These are the materials and drawings for refining the formation base, you take them back and take a look, and start refining them today. Chu Chen looked at the rest of the people, flipped over with his right hand, and threw out a few more pieces of jade slips, and there were two other storage bags, which contained the materials for building a part of the formation base, a lot of them, and these people estimated that it would take several days to complete.

The refining method of the formation base was clearly recorded on the jade slip, so everyone had already understood it just by reading it once.

"Alright, you guys go and get busy, and I'll go rest too. After Chu Chen finished speaking, he got up and walked to the back of the main hall, where was his dormitory, the place where the aura of the entire imperial city was the strongest.

Since today's dormitory, Chu Chen has not come out, he has been slowly recuperating from his injuries, and was injured by Fu Xiqin's backlash, if he had been replaced by other monks, it is estimated that he would have been dead, but Chu Chen is not an ordinary monk, although Fu Xiqin has eaten him, but the injury is not very serious, he has been recuperating for more than half a month, and after taking some healing pills, Chu Chen has already healed.

"It's a lot faster than I expected. After the injury healed, Chu Chen was quite surprised, because according to his speculation, it would take at least more than a month for him to heal from his injury, but now, only half a month has passed.

As soon as Chu Chen came out, Zi Yun told Chu Chen that Ling Yunwu had returned, and he had brought a lot of people, and he was now outside the palace.

"Let them in. Chu Chen nodded. Not long after, Ling Yunwu entered the Tianchen Hall with seven or eight people, and Chu Chen sat on the dragon chair and watched them walk in.

"Childe, these people have the materials we need in their hands, but the pills they need are relatively scarce, I don't know if Childe can refine them?" Ling Yunwu saluted Chu Chen and introduced everyone to Chu Chen.

"I don't know what kind of elixir you Daoist friends need?" Chu Chen asked as he looked at everyone.

"Childe, I need the Fire Flame Pill in the next place, my son was injured by the extremely cold qi and has not been able to heal, I wonder if Childe can have this kind of pill?" The first to speak was an old man with white hair, and he told Chu Chen that he had two materials in his hand that Chu Chen needed.

"Fire Flame Pill, you must use Fire Spirit Grass as the main medicine to refine it successfully, this kind of pill, I can refine it, but the Fire Flame Spirit Grass is even more precious than the materials I need, I don't have Fire Flame Spirit Grass. Chu Chen said, he has the Fire Flame Spirit Grass, and now he is in the Medicine Spirit Valley, but his Fire Flame Spirit Grass has not yet matured, although it has the careful care of the Medicine Spirit Clan, but it will take at least ten years before it can enter the medicine, if it is taken out to refine the pill now, it is extremely cost-effective, this kind of loss-making business, Chu Chen does not do it.

"As long as Childe can refine it, this Flame Spirit Grass is old and decayed here, but the other ingredients still need to be found by Childe himself. The old man said, took out a jade box from the storage ring, and held it in both hands.

Chu Chen raised his hand, took a handful of the jade box in the old man's hand, opened the jade box, and suddenly, a scorching breath rushed out of the jade box, just this time, Chu Chen knew that this fire flame spirit herb was full of age and extremely precious, although the Ming Void Realm was not a big realm, but there were many places where there was indeed an elixir that was no worse than the upper interface, for example, the fire flame spirit grass in front of him was like this, looking at the fire flame spirit grass, Chu Chen's heart was quite excited, because, in addition to refining the Fire Flame Pill, he could also use this spirit grass to refine a other pill, and the medicinal effect was several times better than that of the Fire Flame Pill。

"That's right, this Fire Flame Spirit Grass is enough to refine a furnace of Fire Flame Spirit Pill, and after three days, I can give you the pill. Chu Chen said.

After speaking, Chu Chen looked at another person next to him, this person was a middle-aged man, quite handsome, dressed in a white robe, he didn't look like an ordinary person, and there was a rather majestic momentum on his body, but these were nothing in Chu Chen's eyes, Chu Chen looked at this person and said, "What kind of pill does this fellow Daoist need?" This person told Chu Chen that he needed the Tribulation Pill, which was the best auxiliary pill to rush into the late stage of the Tribulation in the middle of the Tribulation, but this kind of pill was difficult to refine successfully, even if it was a Pill Grandmaster, he would need to refine dozens of furnaces before one furnace could succeed.

"I only have one material for refining the Tribulation Pill, if Gongzi can help me refine it successfully, the Falling Soul Iron in my hand can be given to you. The middle-aged man said to Chu Chen, Soul Falling Iron is a material that Chu Chen must use to build a formation.

"Okay, in three days, I'll give you the pill. Chu Chen nodded, and then, he asked the third person, what the third person needed was an elixir to make up for congenital deficiencies, this kind of elixir, in the eyes of other alchemists, was difficult to refine, but in Chu Chen's eyes, it was nothing, he could easily refine it.

Next is the fourth person, after Chu Chen listened to this person's request, he also agreed, so after everyone asked once, Chu Chen asked them to go to the post house to rest, three days later, let them enter the palace again, he would give them the pill, and when the time came, he handed over the pill with one hand and the material with the other, and everyone had no objection and readily agreed.

After sending everyone away, Chu Chen hid in the dormitory to refine the pills, refining these pills, Chu Chen's practical use for one day is enough, it can't take three days at all, saying three days, it's just what he said casually.

A day later, Chu Chen finished refining all the pills, and by the way, he also refined a few furnaces of pills for himself, all of which were refined with their materials, but Chu Chen didn't need these pills for the time being, so he casually put them into the storage ring.

It's just that when Chu Chen came out of the dormitory, Zi Yun was already waiting outside the door, Chu Chen couldn't help but be a little surprised when he saw Zi Yun, and asked her why she was waiting at the door of the dormitory, if she didn't go in to find him, Zi Yun gave Chu Chen a roll of his eyes, and said: "Uncle Mo, they are back, this time they brought back hundreds of people, it is estimated that the materials you want can be gathered." ”

"Hundreds of people, it is estimated that we should be able to get together. Chu Chen nodded and smiled, "You've been here for a long time, haven't you?"

"Not for long. Ziyun shook her head, in fact, she really didn't stand for long, at most two sticks of incense.

"Okay, let's go meet those people. Chu Chen said.

Chu Chen was in the main hall, and he didn't wait long, Mo Tianyang and the others came into the main hall with a group of people, and this time hundreds of people came.

"Guys, I don't know what pills you need to refine, and what materials do you need to exchange for them?" Chu Chen got straight to the point, and he didn't be polite to these people, these people cultivated to the highest middle stage of the Tribulation and the lowest late Yuan Infant stage. "Let's talk about them one by one. ”

So, everyone began to talk about it one by one, Zi Yun remembered it for Chu Chen next to him, and after everyone said it again, Chu Chen knew that some of the materials were repetitive, but he also accepted these duplicate materials, and he would definitely be able to use them in the future, good materials, no matter how much, Chu Chen wanted them.

"Ladies and gentlemen, after three days, we will hand over the pills with one hand and the materials with the other. After everyone finished introducing him, Chu Chen said.

After sending everyone away, Zi Yun couldn't help but pouted and said, "Yesterday it was three days, and today it was three days, can you really refine so many pills in three days?"

"How can this little girl's ability be imagined by you, a little girl?" Chu Chen smiled, then got up and walked towards the dormitory, saying as he walked: "Bring me all the materials." ”

Zi Yun rolled her eyes, followed behind Chu Chen with the materials, and walked until she walked to the door of the dormitory, Zi Yun stopped, Chu Chen saw that Zi Yun was not leaving, and couldn't help but pause, looked back at her and asked, "What, I'm afraid that this son will eat you?"

"No, I won't enter your dormitory!" Zi Yun shook her head, looking like she was sworn to death.

"Well, whatever you want. Chu Chen smiled, raised his hand and grabbed it, and the storage bag in Ziyun's hand was taken into Chu Chen's hand.

Chu Chen walked into the dormitory and closed the door casually, Zi Yun snorted and turned to leave.

After entering the dormitory, Chu Chen began to refine the pills, refining these pills is a piece of cake for Chu Chen, as long as there are enough materials, he can refine them, this time, he refined a total of one hundred and eight furnaces of pills, a total of two days, but refining the pills is really hard work, three days and three nights, Chu Chen is sleepless, and now his eyes are already full of bloodshots, however, his spirit is still very good, and he has not languished because of refining the pills for three days.

"Ziyun, go and inform them to come and get the pill. Chu Chen went out, his divine sense was released, and he soon found Zi Yun who was grooming, Zi Yun heard Chu Chen's voice, and was shocked, he didn't expect Chu Chen's divine sense to be able to penetrate the prohibitions she had laid down, which made her very angry, Chu Chen's divine sense could penetrate these prohibitions, so wouldn't he see it when she bathed? For a while, Zi Yun's face turned red with shame, and her teeth itched with hatred for Chu Chen.

"What do you think, I didn't peek at you bathing!" Chu Chen said angrily, is he that kind of person?