Back in his room, Lin Feng had already washed up at this time, changed into a set of clean clothes and sat cross-legged on the bed, because he was still very puzzled about whether his injuries had healed.

Therefore, he immediately concentrated his mind and performed the "method of inner vision" to observe the situation in his body, and the method of inner vision does not need spiritual support, so no matter what realm the monk can perform.

Lin Feng looked along his meridians, only to see that the meridians were filled with a pale cyan mist-like spiritual power circulating, and the meridians were also as bright as jade, and there was no damage, and then he checked his internal organs, and he didn't find any traces of injury.

It's just that when Lin Feng observed his dantian, he found that the scene inside his dantian at this time was like an upside-down silver mountain peak suspended above the mist-filled void.

The void is naturally the space of Lin Feng's dantian, and the mist that permeates it is the spiritual power in Lin Feng's body at this time, and that small mountain peak is the stone that fell from the sky that Lin Feng saw yesterday before he fell into a coma, but at this time, this small mountain peak is much smaller than before.

"How did this mysterious mountain-like stone enter my own body, I didn't feel anything, and if I hadn't taken the initiative to observe it, I am afraid I wouldn't have found it. Lin Feng was also very puzzled after seeing the scene of the dantian.

Although a stone was suspended above his dantian, which made Lin Feng feel very awkward, Lin Feng could vaguely feel that this was a good thing, because Lin Feng found that his facial features were much sharper than before, and it was probably because of the stone entering his body.

"It's better to cultivate first, and see if this stone will have any impact on your cultivation, after all, this is the most important thing, you can recover your energy casually, and then go and dispose of the spirit grass you picked" Lin Feng thought about it in his heart at this moment.

Then he cultivated according to the spiritual power operation method of the fetal breath technique, and from the outside, Lin Feng was pinching the hair trick in his hand, sitting cross-legged on the bed, and the aura around him, which was difficult to observe with the naked eye, was surging madly into Lin Feng's body.

An hour later, I saw Lin Feng's body shake, and some mist appeared slightly above his head, and then he put away the law decision in his hand, spit out a breath of white gas from his mouth and opened his eyes at the same time.

"Today's cultivation has actually broken through to the fourth layer of qi refining, haha. Lin Feng burst into ecstasy.

Although he said that he was already at the peak of the third layer of qi refining, if he wanted to break through with simple cultivation, he would definitely not be able to break through after just cultivating for more than an hour, and if he calculated according to his qualifications, it would take him several months.

But today he actually broke through all of a sudden, and Lin Feng faintly seemed to feel something.

Then he closed his eyes and reactivated his spiritual power according to the fetal breath technique, but this time Lin Feng not only cultivated, but also opened the technique of inner vision, which was used to observe the situation inside the dantian.

I saw that with the slow operation of the spiritual power in the meridians, the inverted small mountain peak suspended above the dantian was also windless at the moment, and with the operation of the spiritual power in Lin Feng's body, it also slowly rotated, and then Lin Feng found that with the slow rotation of the small mountain peak, the speed of absorbing spiritual energy increased by ten times and a hundred times.

Originally, he could only gather a spiritual power the size of a hair after running with the meridians for a few weeks, but now with the help of the small mountain in the dantian, he can actually gather a spiritual power the size of chopsticks.

From this estimate, as long as he has this small mountain peak to assist his cultivation, he is afraid that the speed at which he absorbs spiritual energy can barely compete with the disciples of the middle grade spiritual root.

Lin Feng was ecstatic at this time, he didn't expect that after he went to Qingfeng Stream, he actually got a great opportunity.

Although he was almost eaten by a strange snake, this just confirms that if you don't die, there will be a blessing in the future.

Then Lin Feng stopped cultivating after cultivating for a while, because he still had to finish the task of condensing the Divine Grass, and then go to Shanxiafang City to exchange the Water Cloud Grass for spirit stones.

Lin Feng walked to the hall where he received the task, and at this time, there were still many disciples in and out of the hall.

Lin Feng walked up to the white-haired old man's steward, took out ten condensing herbs and handed them to him, and then saw him wipe the recorded jade slip, erase the task registered by Lin Feng, and then take out two lower-grade spirit stones and hand them to Lin Feng.

After Lin Feng took the spirit stone, he walked out of the hall, and then walked towards the bottom of the mountain.

Not far from the foot of the Xiaoji Sect Mountain, there is a small market, and the area where the Xiaoji Sect is located is not only one sect of the Xiaoji Sect, but also many small sects, cultivation families, scattered cultivation, and so on. Therefore, such a market was formed, which was used to trade cultivation resources.

This Fang Market is supervised by the Xiao Ji Sect and several other sects, and there are very few fights in the Fang Market.

Lin Feng came to a shop that purchased spiritual grass, and the shopkeeper of the shop was also a monk in the Qi refining period, a middle-aged fat man, with a kind smile on his face, and when he saw Lin Feng enter it, he received Lin Feng very warmly.

"Shopkeeper, I have a water cloud grass here, I don't know if you have a shop, whether you can accept it or not" Lin Feng was not ambiguous, and said his intention directly.

"Shui Yuncao, receive, of course receive, little brother, please. When I heard that Lin Feng had a water cloud grass, I smiled even more happily.

As he spoke, he led Lin Feng to the place where the guests were received and made tea.

After Lin Feng took a sip of tea, he took out the water cloud grass and put it on the table for the shopkeeper to identify.

The middle-aged fat monk picked up the water cloud grass and looked at it for a while, then slowly put it on the table again.

"Twenty spirit stones, I don't know what the little brother thinks. Then I saw the middle-aged fat shopkeeper take a sip of the tea in front of him and say to Lin Feng.

"Twenty-five low-grade spirit stones, if the shopkeeper is happy, why don't they make a deal immediately, if it doesn't work, then say goodbye." Lin Feng got up as he spoke, looking like he was about to leave.

"Twenty-five is twenty-five, little brother don't be impatient. Seeing that Lin Feng was leaving, the shopkeeper also got up and agreed to Lin Feng's request.

In fact, Lin Feng knew that even if he spent twenty-five spirit stones to buy his own Water Cloud Grass, he still had a lot of profit margin, otherwise he would not have agreed so happily.

The price was negotiated, and the next thing was to come to fruition, and it didn't take long for the fat shopkeeper to take a cloth bag containing twenty-five spirit stones to Lin Feng, and after the transaction between the two was completed, Lin Feng left his shop.

Including the two spirit stones obtained from the task, Lin Feng had twenty-seven spirit stones on his body at this time, which was a huge amount of money for Lin Feng now.

Then Lin Feng came to a shop called Duobao Pavilion with a huge amount of money, Lin Feng was already in the fourfold realm of qi refining at this time, and he could already drive magic weapons, so Lin Feng was ready to buy a flying sword.

After a short time, Lin Feng walked out of the Duobao Pavilion, but there was an additional storage bag belonging to a low-level magic weapon on his body, because the storage bag was the lowest level, the space inside was only one cubic meter, and there was also a flying sword made of black iron with a low-grade magic weapon lying in the storage bag.

And Lin Feng had just thought that the twenty-eight spirit stones that were huge sums of money had been spent by him, and only five of them were left, and then Lin Feng returned to the sect with a heart of blood.