Qin Shuang said to him with a stern face, after saying a few words, he took out the little spirit gourd, and with a bang, he poured out a mountain of countless spiritual materials, which were all obtained after looting the treasure bags of the Golden Boy and others, as well as their demon cores that he had snatched by killing countless spirit-level monsters in the Dragon Corpse Ridge, etc., this time he wanted to sell them all, exchange them for a hundred spirit pills, and buy Jiaolong essence blood.

"Fat brother, in addition, you fly to the Sword Academy, find the dragon-level disciple Long Zhenyue, just say what I said, let him help me collect the dragon essence blood, and help me get as much as he wants. His dragon family is also a big trading family, and with more power, we can buy it faster. Finally, let Brother Long help me inquire if there is a particularly famous Dao Killing Spirit Sword, this is also what I need!"

"Inform my Qin family again, and help me find a purchase together, let's go!"

Hu Lai and the three of them, seeing him pour out countless colorful spiritual materials, especially tens of thousands of spirit-level demon cores, are simply piled up, they are all shocked, I don't know where he got so many materials, seeing that he said with a strict expression, and even asked Hu Lai to find a sword dragon disciple Long Zhenyue, they knew that he was in urgent need of Jiaolong essence blood, this kind of Jiaolong essence blood, is also a scarce resource, if Hu Lai is just asked to buy it alone, I really dare not guarantee that it can be collected, and now their three major families, plus a Qin family, a Long family, and five families go to buy it separately, and they have a lot of certainty。

"Okay!"

Hu Lai and the three of them hurriedly took out the treasure bag that Qin Shuang gave them, a large number of people, and filled the treasure bag to the brim, just this business, their family will definitely be able to make a lot of money, and by the way, helping Qin Shuang buy Jiaolong essence blood is also a win-win situation, of course they are willing to do it. Besides, with their skills, they didn't want to win any top rankings in the martial arts competition, and if they could help Qin Shuang lay the foundation for the martial arts competition and win the top rankings, they would all be honored.

As soon as Hu Lai and the three of them left, Qin Shuang, in order to gather enough Jiaolong essence blood faster, passed on a master's soul thought to his war slave octopus ancestor, and asked him to help collect Jiaolong essence blood, he was a ninth-level demon in the West Sea, and he knew the news of the Xihai Jiao clan, who was captured or killed by the human race, and could give him more information, even if the octopus ancestor didn't buy it, just by giving the news, he could save more time.

This is the trade force that Qin Shuang can currently mobilize, in just fifteen days, on the basis of a detailed information provided by the Octopus Ancestor, the sword dragon disciple Long Zhenyue came forward (mainly worried that the small and medium-sized families would come forward to buy it and be blackened), shuttled back and forth among dozens of large shops on the Xianmiao Continent, and quickly gathered seventy-two drops of Jiaolong essence blood!

Long Zhenyue was given two hundred and fifty Yan Sheng Dan by Qin Shuang, and ten thousand Xiao Pure Yang Spirit Pill, this heavy gift made him have a huge hope of breaking through the secret realm of the holy tree, and he was extremely grateful to this worship brother, as soon as he heard about him, he immediately got busy with his work, not only did he get enough Jiaolong essence blood for him, but even the Dao Killing Spirit Sword also helped him buy it with a lot of money, and asked the fat man Hu Lai to send it to the Frost Mansion of Dao Fruit Academy!

"Big brother, this is seventy-two drops of dragon essence blood, this is a 'Seven Killing Spirit Sword' that Brother Long specially selected and purchased for his eldest brother, and it is identified as a 'Seven Killing Spirit Sword' left over from ancient times and unearthed from an ancient tomb, Brother Long asked me to turn around: This Seven Killing Spirit Sword is said to be a killing sword buried by the heirs of the Ancient Killing Sword Sect, and with the eldest brother's killing sword technique, it is definitely the best sword!"

The fat man Hu Lai flew back, put a bunch of small jade storage in front of Qin Shuang, and finally took out an ancient sword made of ash puff from his treasure bag, which was an ancient sword inserted in the scabbard, a style characteristic of ancient sword weapons, the hilt and scabbard did not have any pattern ornaments, and it looked inconspicuous, not at all like the relics unearthed by the legendary descendants of the Killing Sword Sect.

No murderous, no murderous!

Only on the scabbard, there are two ancient characters engraved: Seven Kills!

It's simple, even a little rough!

But Qin Shuang picked up the seven-killing sword, and as soon as he pulled out the sheath, he saw that the entire long sword was also a gray material, non-copper and non-iron, without luster, but as soon as the long sword came out of the sheath, a cold, terrifying and terrifying astonishing murderous aura poured out from the sword body, and the soaring gray mist evaporated out of the sword body, turning into an evil gray humanoid air current, and it was caught off guard and burrowed into Qin Shuang's eyebrows......

After an interval of 10,000 years, this Seven Killing Spirit Sword was able to condense the Killing Sword Soul, wanting to snatch Qin Shuang's spiritual soul and turn him into a sword puppet of the Seven Killing Sword?

This Ancient Killing Sword Sect's Killing Sword Sect is so evil and terrifying?

Hu Lai stood up in fright, he hadn't finished explaining the key points of this sword to Qin Shuang, Qin Shuang grabbed the sword and pulled out the sheath, according to Long Zhenyue's explanation to him, this seven-killing fierce sword, since it was unearthed, I don't know how many monks have been harmed, and the fierce reputation is far away, and now it can't be sold, smashed in the hands of the owner of the shop that collects this fierce sword, Long Zhenyue only came out with 3,000 Bailing Pills, so he bought it, if it wasn't for Qin Shuang's request that it must be a killing sword, he didn't want to buy this famous fierce sword for his younger brother.

"Big Brother ......"

Hu Lai's fat body trembled, almost scared out of the pee, he also rushed back from the dust, his mouth was dry, and he didn't have time to say the key point, who would have thought that the eldest brother was too anxious, this hurt the eldest brother, he really wanted to slap himself......

"Humph!"

Hu Lai saw that Qin Shuang snorted coldly, a ridiculously blue light flashed in the center of his eyebrows, and the gray humanoid air flow that penetrated into the center of the eldest brother's eyebrows actually did not cause any harm to Qin Shuang at all, and turned into countless wisps of gray mist, evaporating from the pores of his head like water vapor, and curling into the void.

"This ancient sword, sure enough, is the burial sword left over from the descendants of the Ancient Killing Sword Sect, not bad, not bad, I am very satisfied!" Qin Shuang smiled faintly, and snapped the Seven Killing Sword into the sheath, and as soon as he inserted it back into the sheath, the amazing murderous aura disappeared without a trace, and even the blue light flashed in his eyebrows just now, and the gray air flow of the Seven Killing Sword Body was frightened, and he didn't dare to continue to come out.

Qin Shuang just urged the demon trick of Qingjiao Town, and in an instant, he shook the killing sword soul that tried to give up in vain to ashes, Hu Zi didn't know, seeing that the eldest brother was safe and sound, he let out a sigh of relief, just now he was really frightened and his face turned pale, and he hurriedly said: "Big brother, you drew the sword too quickly, Brother Long asked me to change the word, saying that this is a fierce sword, after it is unearthed, I don't know how many sword cultivators have been harmed, and the fierce reputation is far and wide, and it can't be sold, so you must be careful......"

"Ha, it's okay, I recently cultivated an academy mental method to suppress demons, this fierce sword can hurt others, it can't hurt me!"

Qin Shuang smiled slightly, relieved Hu Lai's nervous and worried heart, and asked again: "This time, I bought Jiaolong essence blood and this Seven Killing Sword, is the money enough?"

"Enough, enough, enough, more than enough. Big brother, the large number of materials you gave, Jade Arhat and Yu Swallowing Tiger, as well as my family, your Qin family, are all continuing to sell, not sold out yet, these seventy-two drops of dragon essence blood, we go to a shop, no matter how much, buy them all, they either have one or two drops, or three or five drops, if there are more, they will give a discount, and in general, each drop is worth one million lark pills. With a total value of 72 million pills, this is definitely the largest purchase order since I handled it!"

"As for the Seven Killings Murder Sword, the cheap one is negligible, it is notorious and can't be sold, so Brother Long will buy the three thousand pills!"

Hu Lai Mali quoted the price to Qin Shuang, in fact, he was secretly told by Long Zhenyue, and said one less thing, that is, out of the total purchase price of 72 million lark pills, half of the pills were sponsored by Long Zhenyue out of his pocket, because Qin Shuang's large number of materials were not sold so quickly, and the pills were first cushioned out by several of their families, and then sold slowly, but the total value was not enough, the fat man purchased half of it, and the money was not enough, he wanted to come back to Qin Shuang to discuss, but was stopped by Long Zhenyue, saying that he would come out of other pills, and repeatedly asked the fat man to keep it secret for him。

Hu Lai also knows that they are in a relationship with each other, and they can save a lot of money for the eldest brother, so that he doesn't worry about money, and he focuses on cultivation and strives to win a good ranking in the martial arts competition, which is his biggest dream, so he naturally promised to help Long Zhenyue keep it secret, in his opinion, this is all brotherly friendship, the old brother pays the money, and he, the fat little brother, doesn't help keep it secret, is there still Tianli?

It's just that the fat man doesn't know that the two hundred and fifty Yan Sheng Pills that Qin Shuang gave to Long Zhenyue are priceless treasures, and there is no place to buy them if he has money, not to mention, that little pure yang elixir is also an extremely scarce pill on the market, Long Zhenyue got the heavy gift from his brother, and he has been thinking about how to repay it, when it is time to pay, of course, he will have to pay for it without saying a word.

"Fat brother, this time, thanks to you running before and after, you bought all the materials for me to refine the spirit treasure, you go to rest, rest for a few days, and continue your preparations for the competition!"

Qin Shuang didn't worry much about trade and the like, he handed over a qiē to the fat man to do, and if the pill was not enough, he asked the Long family of Long Zhenyue to sell a small pure yang elixir for him, and when he saw that the purchase of the pill was enough, he put his mind at ease and sent the fat man away, and he began to refine the Five Elements Canglong Seal.

To refine the spirit seal, Qin Shuang used the Wanhua Jiao Furnace to refine it, in order to speed up the speed, in order to keep it secret, he did not directly release the Jiao Furnace, but ingested all kinds of materials into the Dantian World, into the Jiao Furnace standing on the fertile soil, retreated and quenched every day, refining one material after another into a pool of juice......

Five kinds of spiritual materials, such as thick earth crystal pith, flame red lazuli, 10,000-year-old Xuanbing vine root, Gengjinyang carbon, and 100-million-year-old cryolite, Qin Shuang had the Seven Killing Spirit Sword, so he also refined the Wuyue Sword into juice, and mixed the five strands of five elements juice into the Wuwang juice respectively, maintaining a state of mutual restraint with each other, and not mixing together!

The first step is to refine the Five Elements Origin Great Seal!R1152