Lin Feng then walked over, and there was a map on the table of the middle-aged Dao cultivator, with the distribution of the various caves in the Winged Spirit City, and the uninhabited caves were specially marked, and next to them were the prices of the notes, Lin Feng could choose at will. [~]

He didn't plan to stay in Wing Spirit City for too long, so Lin Feng casually pointed to one of them and said, "Let's do it here, it looks like it is surrounded by mountains, and the scenery should be good." ”[.]

The middle-aged Taoist cultivator didn't say much, after Lin Feng paid the spirit stone, he happily handed over the jade card and identity card of the cave to Lin Feng, and Lin Feng handed the second card to Zhang Chuan, and then walked into the Wing Spirit City with him.

As soon as he entered the city, Zhang Chuan diligently touched the deck and couldn't put it down, and Lin Feng said to him: "Okay, the transaction is officially completed, and you can set up a stall in the Wing Spirit City in the future." ”

Zhang Chuan nodded: "If the seniors have any needs, just come and tell me, and, if you can, try to take care of my business, the juniors are grateful." ”

Lin Feng said with a smile: "There is no distinction between the two sides of the transaction, you don't need to be so polite, but if you have any strange materials, you can come to me, once I take a fancy to it, the price will not be lower than that of other monks, as for ordinary materials, I will not need them for the time being." (・)”

Zhang Chuan thanked him and left, and soon disappeared into the crowd of Winged Spirit City, Lin Feng looked around, and according to the distribution map of the Winged Spirit City Cave Mansion that he had just seen, he first came to a group of peaks and found his own cave mansion from it.

The peaks of the Wing Spirit City are almost the same, the difference in the concentration of the spiritual veins is very small, and there are only two conditions that affect the price of the cave, that is, the spiritual spring and the fire vein, the worst cave has no spiritual spring and fire vein, Lin Feng's cave mansion cost more than 100,000 spirit stones, which is considered a lower middle level here, but there is also no spiritual spring inside, but there is a very good fire vein, this is deliberately chosen by Lin Feng, there is a cave with a fire vein, and a lot of demon pills can be saved when refining materials, which is more cost-effective for Lin Feng.

After a little look in the cave, Lin Feng directly closed the door of the cave, and blessed a defensive magic circle on it, and then entered the practice room to meditate, running around for a long time, so that he could not calm down and concentrate on cultivation, taking advantage of the accumulation and perception of this time, as well as the reshaping of the meridians of the whole body, he just consolidated his heart and strengthened his desire to resist the demons in his heart.

The Quenching Dragon Recipe continued to run for several days, the fatigue of the past few days was swept away, and some distracting thoughts that existed in his heart also fell silent, when everything fell into peace, Lin Feng took out a single-attribute seventh-level demon pill, and under the urging of the immortal net, he slowly decomposed it into the source spiritual power, injected it into his own Yuan Shen and began a long refining process. [~]

When the refining of the seventh-level demon pill was completed, three months had passed, but Lin Feng still did not stop, continuing to refine another seventh-level demon pill of other attributes, and when the spiritual power in it was absorbed, he refined the third one again, and it was not until all the single-attribute elixirs of the eight attributes were refined that he stopped this process.

The spiritual power of the single-attribute elixir is more refined, and it is a powerful way for the monk to improve his strength, and with the help of the miraculous effect of the immortal net, decomposing and devouring the spiritual power in the demon pill, Lin Feng has saved a lot of time, otherwise for other monks, the foundation building stage realm has no ability to decompose the demon pill above the fifth level, even if it is a monk in the dan stage, it will take at least ten years to decompose and absorb a seventh-level demon pill!

Lin Feng shortened the process of refining the demon pill by nearly a hundred times, in addition to the assistance of the immortal net, his own meridian characteristics are also related, since taking the nine dragon pills, and receiving dozens of drops of dragon blood, the meridians in the body have been refined to an incomparably higher realm, once the vast spiritual power in the demon pill is decomposed, it will be absorbed by the Yuan Shen little by little, and under the operation of the quenching dragon formula, it flows through every meridian in the whole body, because the breadth of the meridians has been beyond the ordinary, the amount of spiritual power absorbed is naturally much larger, and the time for spiritual power to circulate in it is also more abundant, and the refining speed is naturally faster。

Even so, when the eight demon pills were absorbed one after another, two full years had passed, and Lin Feng had spent more than half a year consolidating these achievements, using the absorbed natural aura to dilute his rapid progress, and when he finally opened his eyes, his strength had gone further, reaching the seventh layer of the foundation building stage.

On the surface, Lin Feng's strength is only one level higher, but the meaning is different, for most Xiuzhen Shili, the disciples in the late stage of foundation building are much more important than other disciples, whether it is the sect conquest or daily affairs, the disciples in the late stage of foundation building are irreplaceable backbones.

In addition, Lin Feng with the strength of the seventh layer of the foundation, in the future, the cultivation realm will also be greatly improved, unless he encounters the great monk of the Yudan period, otherwise the ordinary monk encounters him, without full certainty, it is impossible for the other party to act rashly, because between the seventh layer and the sixth layer, it is indeed not a simple difference between one layer, but a leap in the rank of strength, if it is not for the assistance of the immortal net, once this process encounters a bottleneck, then it is necessary to know what year and month to break through the past.

After the realm of the seventh layer of the foundation was consolidated, Lin Feng finally breathed a sigh of relief, and then took out the Purple Dish Gu Refining Tower, after the tower lid was opened, the Gu Brake appeared, but it had a fierce appearance, Lin Feng couldn't help but tremble, if it wasn't trapped by the Purple Dish Gu Refining Tower, this Ten Absolute Gu would immediately fly out and destroy Lin Feng.

Lin Feng used the alchemy technique obtained from Zhang Chuan to try to communicate with it, but unfortunately it lasted for several hours, these ten absolute Gu were all angry and abnormal, and there was no possibility of refining them at all, Zuihou Lin Feng sighed and said to himself in great disappointment: "It seems that if you don't get the ten absolute poisons, there is no way to domesticate it." ”

Put away the purple dish Gu refining tower, Lin Feng penetrated his divine sense into the Sumeru Illusion Ring again, and the three Biyu Tan obtained in the Dusk Wu Mountain were close to maturity under the abundant aura of the Sumeru Illusion Ring, Lin Feng used the immortal net to decompose the demon pill, and injected the origin spiritual power into the three elixirs, and after a little ripening, they bloomed several crystal clear small flowers, after Lin Feng picked the epiphany, the vine continued to grow, but it could only be three forever, because this Biyu Tan did not have seeds, but was born of the aura in the natural environment, if Lin Feng wanted to get the flowers, he could only use the fairy net to ripen again and again。

When the Blue Epiphany had collected enough of them, Lin Feng threw them all into an area of the Sumeru Illusion Ring, which was where the Soul Devouring Celestial Bee larvae were located, which was what Lin Feng called the Little Silver Fish.