Wen Mochen walked in front with his hands behind his back, and Xu Huaishan and several disciples in charge of the fight followed with a group of people participating in the competition, and soon arrived at the side hall on the right side of the hall.

It is said to be a side hall, but the area is not small at all. There are many small rooms side by side around the spacious hall, which is where these participating disciples will refine their own alchemy later.

Wen Mochen stopped, looked back at the disciples, and still said with a calm expression: "The content of this competition is to refine the second-level spiritual aggregate pill. Each person will get three sets of spiritual medicine materials, with a time limit of three hours. After getting the spiritual medicine, choose the room by yourself and start the timing immediately!"

Everyone was stunned when they heard this. Unexpectedly, Wen Mochen was so straightforward. He announced the beginning without even saying a word of nonsense. After reacting, everyone rushed to Xu Huaishan and several responsible disciples to collect the materials, then each chose a room and went in to start refining the alchemy.

Lin Feng was also a little surprised to hear that the content of the competition was to refine the second-level Lingyun Pill. The materials of the Lingyun Pill are very precious. They are used to easily compete with these disciples for the trial pills. Ling Yue Sect is really willing to do so. However, the Lingyun Pill is indeed the most test of the alchemy technique. He was worried before that it would be bad if the competition was the elixir he could not refine. Now he was relieved. He knew the method of refining the second-level Lingyun Pill, and he had practiced it many times.

After everyone else basically got the materials into the room, Lin Feng also got his own materials, and then chose an inconspicuous room to lean in and walked in.

After closing the door, Lin Feng looked at the room. It looked about five meters square and the layout was extremely simple, but the sound insulation seemed to be good. After closing the door, he felt as if it was isolated from the outside. Practicing alchemy here can indeed concentrate well.

Moreover, after entering the room, Lin Feng found that the temperature around him had risen a lot. The fire aura in the room seemed to be much richer than outside. After careful observation, he was surprised to find that the surrounding walls seemed to have fire ore buildings added, which made the fire aura in it more active. In other words, it would be easier to refine alchemy here.

There is even a shallow trough specially placed in the center of the room. The bottom of the shallow trough is a fiery red stone slab, which is obviously also a fire-type ore, and it is even more advanced than the surrounding ones. If the trough is placed on it, it can better condense and refine fire.

In short, everything in this room is designed for alchemy. Practicing alchemy here will result in twice the result with half the effort.

After Lin Feng looked at the room, he walked to a futon inside and sat down, took out the alchemy furnace, and then checked the spiritual medicine bag he received.

Indeed, as Wen Mochen said, the spiritual medicine bag contains three sets of materials for refining the second-level spiritual medicine pill. With a three-hour time limit, you can basically only refine the three furnaces of spiritual medicine pills. Therefore, even if someone has more materials, it is basically useless. Of course, if you perform abnormally at the beginning and scrapped all three sets of spiritual medicine in a short period of time, then if you still have the materials, you can continue to refine the pills, which is not considered an illegal one.

"Huh... Then, let's start!!"

Lin Feng adjusted his state for a while, then raised his true energy with his right hand and urged him. A bunch of spiritual fire condensed and penetrated into the alchemy furnace. When the fire was ignited, he threw the first set of spiritual medicine in it.

As for why you use spiritual fire instead of lava fire, it goes without saying that it is because you dare not use it. After all, there is an elder outside. Once you take out the strange fire, you will definitely be discovered. That will only cause trouble, so you can only use spiritual fire.

It is naturally more difficult to use spiritual fire to refine pills than to use strange fire. However, Lin Feng has been practicing for the past ten days, and nothing went wrong. Under his full control, the spiritual medicine in the alchemy furnace was tempered bit by bit.

Time passed little by little. After more than forty minutes, Lin Feng's true energy had been consumed for half. He took out a top-quality Yuan Dan and threw it into his mouth to replenish the consumed true energy.

After a while, just as the furnace of elixir was about to finish, the fire in the furnace suddenly jumped unstable. Before Lin Feng could remedy it, he heard a dull sound of "bang". The entire furnace trembled slightly, and then a burnt smell came out.

Lin Feng frowned, a hint of disappointment in his eyes, and sighed in his heart that he was still poor in his ability. Although he had been practicing pills for the past six months, the time was too short after all, and there was no way to guarantee success in refining a level 2 spiritual medicine, such as the second-level spiritual elixir, which is more difficult among the second-level elixirs, can be used to ensure that it is successful.

However, he was not very discouraged. He wasted this set of elixirs and an hour of time, and there was no big problem, because in his plan, as long as he could make a furnace, he should have a chance to win.

After cleaning up the medicine residue in the elixir furnace, Lin Feng took out another Huiyuan Dan and took it, and then he began to refine the second elixir.

After about an hour, a hint of joy suddenly flashed in Lin Feng's eyes, raised his right hand and placed it on the alchemy furnace, then closed his eyes, as if he was concentrating on controlling the fire refining.

The fire in the alchemy furnace was obviously more vigorous. After a moment, a faint fragrance of medicine spread out from the alchemy furnace, but there seemed to be a little burnt smell. This shows that although the elixir in the furnace was refined, the quality was not very good. At most, it was only medium-grade at most, and maybe some of them were just low-grade.

Normally, the elixir should be released at this time, but Lin Feng did not do this immediately. Instead, he was still concentrating on feeling something. His true energy fluctuated rapidly and he silently said in his heart: "Repair!"

"Bang!!"

In an instant, the flames in the alchemy furnace rose again, as if a special force filled it. In just a moment, a refreshing alchemy fragrance floated out of the furnace, several times more intense than before.

Lin Feng opened his eyes, a smile appeared on the corner of his mouth, then waved his right hand and opened the top cover of the elixir. A stream of true energy flew out with the pill inside.

Seven pills fell into Lin Feng's hand. He looked carefully, nodded with satisfaction, and said to himself: "Three perfect quality, four 10% broken top quality should be almost the same..."

The elixir that should have been just a medium or even a low-quality grade suddenly became a top-quality one. Needless to say, the reason is naturally a repair technique. And what is different from before is that Lin Feng repaired these elixirs through the elixir furnace this time.

This is the "new usage" of a repair technique that Lin Feng decided to participate in this competition ten days ago. Before that, he always held the equipment he wanted to repair in his hand and then repaired it. After the experiment, he found that it was not necessary to "hold it". As long as he wrapped the target with fire refining, he could use the repair technique.

When refining this furnace of elixirs, Lin Feng did not use all the elixirs to refine elixirs, but left a small part of them to "reserve" next to them. After the elixir is refined, some of the spare materials are used to repair the newly refined elixirs. This is why under normal circumstances, a set of materials of ten elixirs should be refined, and only seven were refined.

The reason why Lin Feng went through a lot of effort to find out such a way to repair elixirs in the alchemy furnace was that he was worried that if he took out the elixir and held it in his hand for repair, he would be discovered. After all, although there are no outsiders in the room now, if someone uses his spiritual sense to explore, he can discover his behavior. In this way, it will be repaired in the furnace before the elixir is released. I believe that even if someone uses his spiritual sense to explore the situation in his room, he will not be able to investigate in detail even the elixirs.

In fact, Lin Feng was a little worried. Nearly forty people participated in the competition this time. Wen Mochen outside could not observe everyone's situation at all. At most, he only paid attention to a few of the best disciples. He didn't even have the interest to pay attention to strange disciples like Lin Feng.

However, repair techniques are Lin Feng's biggest secret and must not be exposed, so it is always right to be cautious. Even if this is unnecessary this time, the new usage of repair techniques he has experimented with for this will have a great effect in the future.

...

Then Lin Feng put away the seven pills in his hand and began to refine the third furnace of Lingyun Pill.

After a while, the third furnace of elixirs were also refined, but the situation was not as good as the second furnace. When it was refined, most of them were only low-quality, and there were even two waste pills. However, this naturally did not cause Lin Feng. After some repair, when the pills were released, they were already of top quality. The reason why they were "just" was the best quality because there were insufficient repair materials, so they could not be restored to perfect quality, just like when the second furnace, there were only three elixirs to repair to perfect quality.

This is actually in Lin Feng's plan. He wouldn't be so stupid that he made all the pills into perfect quality. That would be too exaggerated, and it would easily attract others' suspicion.

After checking the seven top-grade Lingyun Pills in his hand, Lin Feng turned his head and looked at the timer next to him. He found that the time was just right and the three-hour time limit was about to arrive.

After putting away the alchemy furnace, Lin Feng took another Huiyuan Dan. After adjusting his breath for a few minutes, he walked out at the end time...
Chapter completed!