This series of speculations had already been figured out by Lin Sen in a very short period of time, and under his judgment, the act of apprenticeship was also the only feasible way.

At this moment, Kong Mingzi's eyes showed kindness, and as soon as he grabbed the void with his right hand, Lin Sen immediately felt a steely force grab his body, and grabbed it directly in front of Kong Mingzi, only to see him smile and say: "Since you are already a disciple of the old man, then your name will naturally be changed." Our master and apprentice fate are in this mountain, and we will give you a mountain character as a teacher, as for the surname, just follow the old man!"

"Kongshan, thank you Master for giving me the name!" Lin Sen sneered inwardly, but his expression was always respectful.

Kong Mingzi looked at Lin Sen and nodded slightly, and said with a smile: "Since the name has changed, this person must also be changed!"

Kong Mingzi flicked his right hand, and a pill immediately flew into Lin Sen's mouth. This pill melted in his mouth, and an unpleasant smell immediately emanated from Lin Sen's body, only to see that his body suddenly crackled and crackled like fried beans from his bones. Lin Sen's whole person immediately became a lot shorter, and even his appearance completely changed, turning into a plain-looking honest guy. Even the injuries on his body have recovered a lot, at least the flesh and blood on his back have recovered as before.

"This pill can change your body, if you want to return to your original appearance, you only need to recall your appearance, but in the Dan Holy Sect, you still keep it in this state to others, so as not to be recognized. ”

"Kongshan understands!" Lin Sen looked as usual, and said respectfully again.

Kong Mingzi glanced at Lin Sen again, took out a flying sword from the Qiankun bag, and said, "This sword is called Split Mountain, it can be regarded as a meeting gift for you, you can take it." After a while, you will report directly to the inner courtyard, and someone will arrange your residence. As he spoke, the flying sword in his hand was sent forward and floated in front of Lin Sen.

After Lin Sen took it, he glanced at it and immediately hugged his fists and thanked him. Kong Mingzi kept smiling and watched Lin Sen disappear, a hint of coldness flashing in his eyes. He secretly said in his heart: "This kid's cultivation is just hovering between the knots, although he is a little weird, but in the old man's opinion, he is still too naïve, that flying sword, presumably with his cultivation, even if he doubts, he can't see the clue at all." Now give him some sweetness first, and when the fire comes, he will use this person as the Ding Furnace to refine the Thunder Pill, which is much stronger than the Flame Bead!"

Lin Sen flew all the way back to the Dan Shengzong, and because he still had the Dao clothes of the Dan Shengzong and the jade pendant to show his identity, he did not arouse the suspicion of the other disciples. Lin Sen went all the way to the cabinet, there was a gate where he entered the cabinet, there was already a person waiting by the gate, this person looked like twenty-five or sixteen, his body was fat, his expression was cold, and he looked at Lin Sen from afar, until Lin Sen appeared in front of him a few feet away, this person shouted loudly: "The inner courtyard is forbidden, and the disciples in the front yard are forbidden to enter!"

"In Xiakong Mountain, on the order of Master Zunkong Mingzi, come to report!" Lin Sen looked calm, and said with his hands in his fists.

This person's expression moved, he stared at Lin Sen carefully a few times, his attitude immediately became different, he coughed dryly, and said in a slightly apologetic voice: "It turned out to be Senior Brother Kongshan, in the lower high mountain, Senior Uncle Kongmingzi specially ordered to wait here below, junior brother, please come with me!"

Lin Sen followed this person several times, and finally came to a secluded and elegant house, this courtyard is the size of three second-grade houses. At this moment, the person who led the way showed a hint of envy, he looked at Lin Sen and said with a smile: "The treatment of Senior Brother Kong is really good, and this kind of treatment can only be enjoyed by Senior Brother Cheng Yu." ”

Lin Sen smiled indifferently and didn't say anything. This person may feel that Lin Sen is not good at talking, but he doesn't say anything more, he handed Lin Sen a piece of clothing and a jade pendant, and then left with a fist.

Lin Sen put away his clothes and looked at the three big characters of Sipinju in front of the door, his eyes were calm. He gently pushed open the door, and what he saw was not a medicine garden full of herbs, but a winding path, dotted with flowers and plants, and a beautiful landscape of mountains and rocks and flowing water.

At this moment, Lin Sen couldn't help but think of the place where the sloppy old man in the back mountain was, and he suddenly felt that the old man's cave was the best place to live. And these, although they don't look bad, are always man-made, not natural, in Lin Sen's opinion, these scenery is too fake, and it can't be compared with the back mountain at all.

Passing through the sheep intestine path, there are rows of houses in front of you, and the houses here seem to be made of white jade, and the feeling of coldness comes out, making this place have a kind of fairy family artistic conception.

Walking through the corridor between the houses, a large medicine garden was presented in front of him, and Lin Sen found that this medicine garden was planted with various qualities of herbs, ranging from one to four grades.

Lin Sen guessed that such a residence must be owned by a teacher like Liu Yunshan. After all, most of the people who can refine the four-grade elixir have a lot of disciples, and they often gather all the disciples to come to observe the alchemy, and that row of dwellings is obviously for these disciples to rest, and as for the first-to-fourth-grade herbs in the medicine garden, it is also to facilitate teaching.

In addition, Lin Sen also found that there was a Ding Dan furnace in each house, which confirmed Lin Sen's conjecture. In the medicine garden, Lin Sen also saw a certain number of zhang size of the Dan furnace, this Dan furnace carved with some simple patterns, at a glance you know that it is not a mortal thing, if Lin Sen did not guess wrong, this Ding is the four products of the Dan furnace.

Lin Sen chose the last room here, and after entering the room, he took out the flying sword, and after taking a look, he made a forbidden gesture with both hands, and lightly imprinted it on the flying sword.

There were bursts of chill coming from this flying sword, but with Lin Sen's scheming, Nakong Mingzi gave this sword, and obviously guessed some of the meanings. He didn't need to think deeply about these tactics to understand them thoroughly. There is something strange about this sword, it is nothing more than surveillance.

Lin Sen sneered in his heart, the people of the Dan Holy Sect are mainly based on alchemy, even if they are as strong as those Yuan Infant cultivators, they are only alchemy all day long, and even if they know a little bit about the forbidden supernatural powers, they cannot be proficient. And Lin Sen's prohibition is enough to limit the effect of this sword, and at the same time, it will not be discovered by Kong Mingzi.

After throwing the flying sword aside, Lin Sen walked out of the room, he glanced around, and after making a prohibition, he came to the medicine garden to start his alchemy career again.

The reason why he is so persistent is precisely because of Song Fang's Dan Fang, he found a pill in Song Fang's Dan Fang, which can break through the Yuan Infant Stage from the Dan Stage in a short period of time!

Lin Sen knew that this kind of anti-heaven elixir was an extremely rare thing in the entire cultivation realm, and if he hadn't seen the pill, Lin Sen wouldn't even have thought about having this magical elixir. The most important thing is that to refine this pill, you need a Yuan Infant Cultivator's Yuan Infant, and in addition to this, you also need three extremely rare medicinal materials. Strictly speaking, there are two kinds, because one of the medicinal materials may have a thing in it, and this thing is also one of the materials for refining the Pregnancy God Pill, if there is no such thing, then even if this medicinal material is obtained, it will be in vain!

In this way, it makes this anti-heaven elixir extremely difficult to refine, just the materials, are extremely rare, you must know that a Yuan Infant, even if you can get it, it will not be wasted on alchemy, but will be used when you cultivate to reach the breakthrough in the later stage of the pill. Therefore, this elixir, in the eyes of some elders of the original Song family, is a kind of elixir that is impossible to refine.

As for the grade, the Song family pill is not recorded in detail, but this kind of special pill has the lowest grade, and it will not be lower than the fifth grade. Pick up the road