Zhang Yifan, who walked out of the auction hall, took a few deep breaths, secretly and silently glanced at Chen Qianjiang, who left in a hurry, and then turned to leave.

He did not immediately return to the grocery store at two o'clock, but transformed into an old monk in a no-man's corner, dressed as an alchemist, and then began to wander around the market.

Zhang Yifan entered several pharmacies, and after inquiring all the way, he also bought a few pill pills that refined the mana of the Qi refining period, but they were all ordinary pills, and there were a lot of pills and erysipelas that were refined, Zhang Yifan didn't care too much about this, anyway, there was mysterious well water for refining and purification.

At the same time, he also purchased a large number of low-level elixir spirit herbs, which were used to refine the elixirs on these pills, and spent a lot of spirit stones.

Now that there are not many spirit stones on Zhang Yifan's body, there are still more than 10,000 spirit stones, and he is not worried about this. When refining and refining the elixir, in addition to retaining a part for his own use, he is ready to sell the rest, plus the extra income from the sale of magic weapons, there will naturally be more spirit stones on his body at that time.

Compared with the common pill pills in the Qi refining period, the pills in the foundation building period were much rarer, and they were very expensive, even with his net worth, he found it unbearable.

At this time, Zhang Yifan was bargaining with the shopkeeper of the pharmacy on a foundation building period Danfang.

"Shopkeeper Liu, this Yan Dan Fang is just a little interested, and wants to study it, after all, the old man is old, and it is not suitable to use this Dan, is this Dan Fang cheaper, three thousand spirit stones are indeed too expensive. ”

"This guest, it's not that it's expensive to sell, it's really a very rare pill, and the refined Zhuyan Pill has a miraculous effect on the face, a pill can prevent the aging of the face for nearly a hundred years, and I believe that there will be some attraction for some female cultivators. Three thousand spirit stones are not expensive, if you refine the Zhuyan Pill, sell a few at will and come back. ”

"Shopkeeper Liu is really joking, the elixir that this Yan Dan needs is not trivial, it actually requires more than eight hundred years of one-tailed spirit grass, even if it is decades of one-tailed spirit grass, it is not fate. This spirit grass cannot be planted, it is born and grown, and it is rare to see. ”

"Alas, this way, two thousand five hundred spirit stones, if you want to take them, you don't need to say much. "Shopkeeper Liu was a little headache by Zhang Yifan, and this Danfang has been unattended for a long time in his hands, so he paid the last price.

"Okay, deal!" In the end, Zhang Yifan bought Zhuyan Dandanfang.

The reason why he bought this pill was because he wanted to see if there was a chance to find the one-tailed spirit grass, and then refine a few Zhuyan pills, and give them as gifts to Chen Yuling, Jiu'er and other female cultivators he cared about very much. And he also thought in his heart that if his mother could be resurrected, he could also use it at that time, and this pill would also have an effect on mortals, even more so than that of monks.

The one-tailed spirit grass usually appears in sunny wetland swamps, and it is rumored that Dalongze, which is located at the junction of Lingzhou and Haizhou, often produces this kind of spirit grass, and he will go over to see it if he has the opportunity.

After that, Zhang Yifan bought another strange pill called Turtle Breath Dan Fang. The Turtle Breath Pill can make the monk fall into a state of suspended animation, like a dead corpse without breath fluctuations, which is very magical, and sometimes it has some wonderful uses.

However, this pill is several times more difficult to refine than the Zhuyan Pill, and the main medicine is actually the demon pill of the hidden turtle. Since it is a demon pill, it is at least a seventh-level demon beast, and it is not something he can deal with at present, and the hidden turtle is hidden in the sea all year round, which is very difficult to find. If it weren't for the fact that this pill only costs 1,000 spirit stones, and Zhang Yifan is a little interested in this pill, he would never buy it.

After that, Zhang Yifan never came across a few other suitable pills in the foundation building period, and there were no pills and pills for improving mana. Zhang Yifan sighed, not discouraged, he knew that after the foundation building period, whether it was a pill or a pill or an elixir spirit grass, it would become extremely rare, and it would take some chance to encounter it.

After purchasing these, Zhang Yifan secretly returned to the grocery store at Ershi.

As soon as he returned to the grocery store, Zhang Yifan couldn't wait to take out the small Xuanqing Thunder Array Flag and began to study how to arrange and use it.

A Xuanqing Thunder Array with a radius of only 100 zhang arranged by the small Xuanqing Thunder Array Banner is generally used for the defense of some important strongholds of the sect, and it needs to be driven by wind attribute and thunder attribute spirit stones.

The Xuanqing Thunder Array can release up to nine Xuanqing Thunder at a time, and a medium-grade spirit stone with wind attribute and thunder attribute can drive the magic circle to release thirty-six Xuanqing Thunder, each of which is equivalent to the intermediate and middle-level spell Razer Technique, which is very good, after all, the thunder attribute spell can be among the best in all spells.

Zhang Yifan exchanged twenty pieces of wind attribute and thunder attribute mid-grade spirit stones in Fang City, and it cost him a full five thousand lower-grade spirit stones, the reason is that the thunder-attribute mid-grade spirit stones are too rare, and the exchange ratio is very different, basically a medium-grade thunder attribute spirit stone needs one hundred and forty lower-grade spirit stones to exchange.

In desperation, Zhang Yifan had no choice but to admit it, and after exchanging these spirit stones, he believed that it was enough for him to use for a while.

Everything was ready, and Zhang Yifan secretly went out of Fang City.

Luolei Valley, a barren place about 300 miles away from Jiangyue Daofang City, because there are thunder and lightning falling here all the year round, causing Luolei Valley to be bare and without any life, naturally no one comes here, this is a good place for refining the body specially selected by Zhang Yifan.

After Zhang Yifan arranged the Thunder Guiding Array and the Xuanqing Thunder Array, he put a Wind Attribute Medium Grade Spirit Stone and Thunder Attribute Medium Grade Spirit Stone into the Xuanqing Thunder Array this time, and then activated the Array.

Zhang Yifan triggered the magic circle, and suddenly cyan thunderclouds began to appear in the sky above him, rumbling and rumbling, and there was a thunderous light for a while. Later, after Zhang Yifan saw that the thunder and lightning had almost accumulated, he began to activate the lightning guidance array, and controlled the magic circle to adjust the lightning intensity to a weaker level.

Zhang Yifan did not use the formation talisman to protect himself from the thunder and lightning attack, as a dark blue thunder flashed, a dark blue thunder was pulled into the formation by the lightning guidance array, and then acted on Zhang Yifan.

Xuan Qinglei swam around Zhang Yifan's whole body, who was naked on his upper body, Zhang Yifan felt a tingling pain all over his body and his body began to become a little stiff. He didn't care about this, and began to wholeheartedly run the Xuanlei Body Refining Technique, using the Xuanqing Thunder to refine the body.

At this time, the intensity of thunder and lightning made him feel a little low, so he controlled the lightning guidance array to increase the intensity of thunder, knowing that he would only reach the limit when he adjusted it to the nearly sixth-layer power of a Xuanqing thunder.

One thunder after another slashed, Zhang Yifan's green muscles burst out, his face was full of pain, and he gritted his teeth and persevered. Zhang Yifan could feel that his body was slowly becoming stronger, although it was very slow, but compared to the previous state of stagnating, now there has been progress.

Two hours later, when Zhang Yifan adapted to the intensity of thunder and lightning, he raised the strength of thunder and lightning to the seventh layer of Xuanqing Thunder and continued to temper his body.

Time was slowly passing, and after another two hours, Zhang Yifan operated the Xuanlei Refining Body Technique to the extreme, and the intensity of the quenching thunder and lightning at this time was increased to the level of the eight-layer power of a Xuanqing Thunder, which had reached Zhang Yifan's limit, and now he had begun to have scars on his body, and the blood in his body began to thicken, and the color gradually changed from bright red to dark red.

Zhang Yifan's refining process lasted for three full days. He has experienced the tempering of one hundred and eight Xuanqing Thunder, and the small Xuanqing Thunder Array has also consumed a total of six medium-grade spirit stones, plus the consumption of spirit stones from the operation of the Thunder Channeling Array, this time the refining body has almost consumed nearly a thousand spirit stones, and the consumption is very large.

After the thunder and lightning quenching, Zhang Yifan was covered in injuries, and dark blood covered his body, looking very terrifying. In fact, his injuries were not as serious as they seemed, and he began to sit up after taking two recovery pills.

At this time, the joy in Zhang Yifan's heart was indescribable, the effect of this body refining was very great, and he felt that his physical body had broken through the previous bottleneck and entered a new stage.

Now Zhang Yifan's entire body, whether it is body strength or physical strength, has increased compared to the past, and his own strength has increased the strength of the two tigers, reaching the level of the power of the full ten tigers. At this time, he already has 10,000 catties of strength, which is equivalent to the power of an elephant, which is comparable to some demon beasts of the same level, and it is not a problem to tear tigers and wolves.

Since he broke through the bottleneck of the Flying Heaven Skill two years ago, the speed of the Flying Shadow has reached an astonishing breath of twenty-five zhang, and the duration is as long as an hour, and it only takes one day to recover. The improvement of the body method brought by the Flying Heaven Gong is really terrifying, it has exceeded the original Flying Heaven Gong Light Gong countless times, and it can be regarded as a real body method of cultivating the Immortal Realm, which is also something he did not expect.

But in the two years since then, Feitiangong has not been improved, as if it has reached the limit, Zhang Yifan knows that this is because his physical body has not been improved, so he can no longer improve the effect, after all, the basis of Feitiangong is the strength of the physical body. This time, his physical strength has increased so much, I believe that this skill should bring him a surprise, and he can't help but secretly look forward to it when he meditates.

Zhang Yifan recovered most of his injuries in one day and one night, and then he took off to the Heavenly Shadow, and found that the speed of the whole person had increased by as many as two layers, and it could reach thirty zhang in one breath.

Now he is confident that even if he doesn't use any mana magic weapon, he can deal with the monks of the foundation building period with his physical body alone, and if he adds the strange weapon of the demon warp, he is already a bit invincible in the foundation building period.

However, Zhang Yifan consumes a lot of immortal cultivation resources, and basically he spends twenty or thirty thousand spirit stones for cultivation every year, even a Jindan stage cultivator would not dare to cultivate so extravagantly. In order to save time and improve his strength as soon as possible, Zhang Yifan had to spend so much, and the results achieved were naturally very amazing.

But Zhang Yifan was not complacent, he knew that there were people outside the sky, and besides, there were not only monks in the foundation building period in this world, and those Jindan monks might be able to destroy him in a few breaths.

The effect of this refining is indeed amazing, which he didn't expect, and he can't help but look forward to the effect after the refinement.

According to the plan, he practiced once a month. Soon a month passed, and Zhang Yifan began to refine the Xuanqing Thunder Body again, but this time the effect was much worse than the last time. Although his physical body has strengthened this time, and his strength has increased the strength of a tiger, there is no qualitative leap, but fortunately, his physical body is steadily improving, and Zhang Yifan can't help but feel a little greedy for this.