Li Shijian was shocked and asked in disbelief: "Does Xiaoyou mean that this dragon gossip mirror can be used twenty-four hours a day, all day?"

"Well, if it's just an ordinary martial artist, it's guaranteed to be used all day. Once the user's cultivation breaks through the innate level, the absorption rate of the vitality will be greatly accelerated, and it will not be suitable at that time. Zhang Chenxing replied.

Isn't one Spirit Gathering Array that can be used all day equivalent to ten Spirit Gathering Arrays that can only be used for two or three hours? If this is the case, then this transaction will be very profitable!

Li Shijian tightly grasped the two coiling dragon gossip mirrors, and asked in a trembling voice with excitement: "Xiao, Xiaoyou, I don't know how many years your Spirit Gathering Array can be used without damage?"

Zhang Chenxing also felt very strange about this question, so he replied: "This mirror is made of metal, as long as you don't deliberately damage it, he can use it forever." ”

"If you keep using it, won't the Spirit Gathering Array deteriorate and damage after using it for fifty or sixty years?" Li Shijian asked rhetorically.

Zhang Chenxing turned his head and glanced at him: "Grandpa Li, who are you listening to?"

"Isn't that all like this? Our Li family ancestor also obtained the Spirit Gathering Array, but it couldn't be used hundreds of years ago. As far as I know, the same is true for other families' Spirit Gathering Arrays, which usually don't work after fifty or sixty years. Li Shijian replied.

Zhang Chenxing suddenly understood, feeling that the spirit gathering arrays he said were all talismans, and they were temporarily drawn on the items, and after a long period of use, the effect would slowly weaken until it completely failed. When I didn't enter the foundation building period, I also made a few talismans, how could I forget about this thing.

Zhang Chenxing replied with a smile: "Hehe, I understand, that's because the people who make it don't have the skills of the family, so the Spirit Gathering Array can't be preserved forever." But Grandpa Li don't worry, as long as the two I gave you are not damaged by external forces, they will always be usable!"

"Always available!"

Hearing these four words, Li Shijian became even more excited, which meant that his Li family would no longer have to worry about running out of Spirit Gathering Arrays in the future! With this Spirit Gathering Array, he would be able to speed up his cultivation and improve his family's strength. If they are used separately, each person has two hours a day, then these two Spirit Gathering Arrays are equivalent to twenty-four Spirit Gathering Arrays for others, and the value that can be generated is even greater!

"Great value! Great value!"

Li Shijian was ecstatic in his heart, he originally planned to give Zhang Chenxing a preferential price, but he didn't expect to let himself take advantage of it again! These two spirit gathering arrays are not to mention the essence of five hundred catties of hardware, even if they are five thousand catties, they are also missing!

It's just that his authority is really limited, otherwise Li Shijian would like to give Zhang Chenxing more hardware essence. However, the patriarch is not a stingy person, and when he reports the matter himself, he will definitely show something.

"Xiaoyou is so generous, the value of this Spirit Gathering Array is dozens of times greater than I expected before!" Li Shijian said with a sigh.

"Hehe, as long as Grandpa Li doesn't feel that he is at a loss. Zhang Chenxing said with a smile.

In a business, both buyers and sellers feel that they have taken a big advantage, isn't this the legendary win-win situation!

"Xiaoyou's 500 catties of hardware, I'll give it to you when I come back, if Xiaoyou still needs anything, just tell me!"

"Speaking of which, I still have some ideas, maybe Grandpa Li can help. Zhang Chenxing said with a smile: "I need some elixir recently, I don't know if Grandpa Li knows where it is? If it's in someone else's hands, I can exchange it." ”

"Elixir, is Xiaoyou talking about the materials for the alchemy of the Xuanmen hermit?" Li Shijian immediately asked.

"It turns out that Grandpa Li knows the elixir, so it's much easier. Zhang Chenxing was also worried that the other party didn't know what the elixir was.

"Since ancient times, our major families will collect elixirs, and in the end they will exchange things with the Hidden Gate, of course they are familiar with this! I don't know what kind of elixir Xiaoyou needs, and when you get to Zhongnan Mountain, I can help you inquire, and there should be some acquaintances at that time." ”

"As long as it's an elixir, you need everything, that's the more, the better!" With the experience of trading with Li Shijian, Zhang Chenxing was confident that he could meet the needs of various families, so his tone became bigger.

"Could it be that Xiaoyou still knows how to make alchemy?" asked Li Shijian tentatively.

"It's a little bit of a beginner, and you need to be more familiar with it. He didn't deliberately cover up the means, I believe that the other party has guessed that he is not an ordinary person, so Zhang Chenxing did not deliberately cover up.

"It's a good thing that Xiaoyouhui will alchemy, but it's just that such a fanfare acquisition of materials, I'm afraid it's a little inappropriate. Li Shijian said.

"Oh, what's wrong?"

"Those elixirs are what all the sects of the Xuanmen need to use, and all the gains of our families of all sizes are handed over to the sects that are good friends with them, and only a small part will be used to exchange them with others. The same is true for the essence of hardware, most of them are exchanged for items with the sect that has a good relationship with them, and only a small part is exchanged with outsiders. If Xiaoyou goes to collect the elixir in the hands of others with great fanfare, it will definitely make other sects unhappy, so it is best to exchange a little bit for what Xiaoyou needs. Li Shijian explained.

Zhang Chenxing looked surprised: "Is there such a thing? Isn't the market controlled by them?"

"Hehe, this world is fundamentally, what is important is strength, and you have the corresponding strength to make this world exist according to your heart. The people in the Xuanmen have absolute strength, so this world is where they have the final say, and those who do not follow the rules have to be bullied by them. Therefore, it is better for Xiaoyou to do things according to these rules, so as not to cause trouble. ”

Li Shijian had already seen that Zhang Chenxing was not deeply involved in the world and did not know much about the unspoken rules, so he carefully dialed it out. This is also his kindness, seeing that Zhang Chenxing gave him benefits, he reciprocated the favor. If you change to someone who is good at scheming, maybe you will treat Zhang Chenxing as a cash cow and be a second-class dealer who harms others and yourself.

Zhang Chenxing was a little speechless, but he still understood this truth, it seems that he will have to keep a low profile in the future, in case he is targeted, it will be troublesome.

"In fact, if you want to do alchemy, the best way is to find your own master to ask for materials, if you buy it from others, one is not much, and it is difficult to buy good things for two, most of them are ordinary elixirs. Li Shijian suggested.

"Thank you Grandpa Li for your advice, I didn't know there was such a rule. I don't know what the rules are at the magic weapon exchange meeting, can Grandpa Li tell me about it, so as not to be embarrassed when I get it. Realizing that Xuanmen was very different from the world he lived in, Zhang Chenxing asked humbly.

Of course, Li Shijian was willing to leave a good impression on Zhang Chenxing, so he explained in detail some precautions at the Zhongnan Mountain Ritual Exchange Meeting.

During the conversation, Zhang Chenxing knew that although the major families had collected things such as hardware essence and various elixirs for Xuanmen, most of them didn't know what the specific purpose of the things they collected, and they didn't know how to use them, let alone the specific value.

In addition to the major families, the magic weapon exchange meeting is also an important channel for some small sects to communicate with each other, Li Shijian suggested that if Zhang Chenxing is interested, he can make some transactions with those small sects. It's just that those small sects are all knowledgeable people, and it is definitely impossible to take advantage of them.

Regarding Li Shijian's suggestion, Zhang Chenxing just listened to it, after all, he didn't bring anything with him this time, it was purely a matter of insight and understanding what the real Xuanmen was like. Speaking of which, he is a doctor of Taoism, this is first-hand research information, and it is not accessible to ordinary people.

The two chatted all the way, and Zhongnan Mountain soon arrived, Zhang Chenxing parked the car in the parking lot of a scenic spot under the guidance of Li Shijian, and the two got out of the car together.

When he got out of the car, he did not go up the mountain, but made a big detour, and then climbed over a steep mountain to the back of the mountain.

At the back of this mountain is a cliff like an axe, but at the top of the cliff there are two people in their thirties and forties sitting on a stone reading a book, and when they see someone coming, they turn their heads and look at it.

As soon as he saw the eyes of the two, Zhang Chenxing knew that this was a master, and the two of them were introverted, which was a phenomenon only in the innate realm.

From afar, Li Shijian took out his invitation card and held it in his hand and respectfully handed it to one of them.

The man flipped through the invitation, nodded, and then looked at Zhang Chenxing.

Zhang Chenxing raised his hand and pointed at it, and a fireball shot into the air, and then dissipated in midair.

They both nodded at the same time, then lowered their heads to their books and let them move on their own.

If you can cast spells, it means that you are from the Xuanmen, and you are qualified to participate in the magic weapon exchange meeting, which is what Li Shijian told Zhang Chenxing on the road.

Walking to the edge of the cliff, Li Shijian glanced down, and then asked Zhang Chenxing: "Xiaoyou is here for the first time, it should be no problem to go down, right?"

Zhang Chenxing also stood on the edge of the cliff and looked down, only to see that on the almost vertical cliff, there were several seemingly natural raised stones, which were only the size of half a foot. And there is a drop of seven or eight meters between the two stones, and if you don't have strong skills, you will never dare to go down like this!

However, this was not difficult for Zhang Chenxing, so he smiled and said, "It's okay." ”

"Okay, then I'll go down first, and Xiaoyou will come back later. As he spoke, he fiddled with his clothes, and Li Shijian jumped down.

He'd been here many times, and at first he had to rely on the rope provided by the gatekeeper above to dare to go down, but now he could go up and down with ease.

I saw Li Shijian using his strength to cushion those stones, and his body slid vertically downward like a winged Dapeng.

When he stepped on the ninth stone, a round hole with a diameter of three feet appeared in front of him, and Li Shijian stretched out his hand to borrow force on the edge of the hole and drilled into the hole.

When he looked back, Zhang Chenxing had already stepped on the fifth stone and was quickly falling towards the entrance of the cave.