I thought of a good way to do it.

Lin Feng left the cave and found a small hill with lush vegetation and a wide variety of vegetation near the main peak.

He descended to the mountain peak and began to collect all kinds of plants, whether they were leaves, wildflowers, roots or seeds.

Many disciples who passed by here were puzzled when they saw Lin Feng's actions, and two of them whispered.

"Alas, you said that the junior brother in the white shirt won't have any problems with his head, what is he doing picking so many leaves and wild fruits. ”

"Could it be to feed the grass-eating spirit beasts? ”

"No, I haven't heard that anyone in Qianyao Peak has raised weed-eating spirit beasts. ”

Lin Feng, who was still busy collecting plants, couldn't hear other people's discussions, and he didn't care about other people's curious eyes.

Half an hour later, these plants filled most of the space in the bracelet, and Lin Feng withdrew his hand and returned to the cave.

He sat cross-legged and waved his hand, and there was a small pile of various plants around him, and he began to use these plants, focusing on the practice of refining medicinal liquids.

In the process of refining, all kinds of plants are either crushed, crushed into a ball of mud, or the sap inside is sprayed out, and all kinds of conditions are endless.

Of course, Lin Feng didn't feel sorry for these ordinary plants, he had a large number of complete refining experiences in the Medicine Divine Dictionary as a reference, and he kept correcting them in his repeated failures.

Soon, he found fun in this boring and tedious repeated practice, and he solved one problem after another, giving him a small sense of accomplishment in alchemy.

After more than two hours, he felt dizzy and mentally exhausted, which was a sign of overdraft of his soul power, and the best solution was of course to sleep.

He withdrew his soul power and lay on the ground of the cave on all fours.

When he opened his eyes, he was full of energy and refreshed.

Not only that, but he felt that his soul power had also increased, which was all the magical effect of the Soul Hidden Soul Technique.

In this way, Lin Feng frantically cultivated the potion technique, and every time he used up his soul power, he would run the soul hidden spirit technique and fall asleep, and after waking up, he continued a new round of refining.

Ten days passed.

When his soul power was exhausted again, his eyes were already bloodshot.

These days, he has to refine hundreds of times almost every day, and every time he fails and solves the problem, his potion skills have improved a little.

He had already succeeded in refining the sap of the plant three days ago, which made him really excited.

The success rate of his refining potion also soared a few days ago, from being unable to succeed at the beginning, to one success in a hundred, and then to one in fifty.

So far, he has increased his success rate to about 30%, and it is still slowly improving.

This success rate does not seem to be high, but if some potion masters know that such a success rate can be achieved in just ten or so days, I am afraid that my jaw will drop.

Of course, if there was no medicine canon, it would be impossible for Lin Feng to want to do this.

However, this is also inextricably linked to Lin Feng's tenacious and unyielding character, as long as he believes that what he wants to do, no matter how difficult it is, he will not back down easily.

Some monks with pharmacist qualifications were hit by the tedious, boring and endless problems in the potion operation, and they lost confidence in the potion technique.

As a result, they gradually focused on improving their cultivation or other aspects, which is also one of the important reasons why there are very few high-grade pharmacists.

Two days later, Lin Feng's success rate in refining potions no longer increased, which was a bottleneck, and he decided to temporarily stop cultivating potion techniques.

He raised his hand and released a few fireballs, burning a three-inch layer of plant debris on the ground into flying ashes, and then left the cave and flew to the chores of District 1.

Walking into the chores, seeing Xu Xiaohuan talking to several disciples who had come to buy medicinal seeds and sell elixirs, Lin Feng found a chair and sat down and waited slowly.

A moment later, Xu Xiaohuan finished the matter at hand before he smiled at Lin Feng and said, "Let Senior Brother Lin wait for a long time." ”

"Senior sister is polite, everything pays attention to come first and come first, and I am not in a hurry to talk about my affairs. Lin Feng said a few words.

Xu Xiaohuan changed his words and asked, "Senior Brother Lin is here this time, what is the need?" ”

"Senior sister, see if you can help me gather the seeds of these elixirs, my spiritual field is still idle, I want to plant some more elixirs. ”

"Oh? ”

Xu Xiaohuan took the paper and looked at it carefully, and then asked with a slight smile, "The medicine that the junior brother wants is a bit out of the way, but it should be able to make up more than half of it, you wait a while, I'll go back."

After speaking, Xu Xiaohuan turned around and went to the warehouse, and after about a stick of incense, Xu Xiaohuan returned to the front hall of the miscellaneous office.

Xu Xiaohuan put more than a dozen small jade bottles containing medicinal seeds on the wooden table, and said, "I found nine kinds of seeds for you, and I have prepared you with three other elixir seeds with similar medicinal powers, you can see if they are suitable." ”

"Most of these medicines are first-grade medicines, and the price is a little more expensive than the low-grade ones, and they cost a total of forty-eight contribution points or spirit stones. ”

After hearing this, Lin Feng subconsciously scratched his head and said embarrassedly, "The medicine is very suitable, thank you Senior Sister." ”

"It's just that I only have a few contribution points left now, can Senior Sister help me advance some more contribution points, I will definitely pay them back in the future. ”

Xu Xiaohuan smiled sweetly and said, "Of course there is no problem, the junior brother just takes the medicine away." ”

"Thank you, Senior Sister!" Lin Feng showed a harmless smile and thanked him again.

Xu Xiaohuan smiled sweetly and did not speak.

Lin Feng said goodbye, returned to his small courtyard, turned over the Lingtian with his heart, sprinkled the medicinal seeds, watered the Lingtian again, and returned to the house to fall asleep.

In the early morning of the next day, Lin Feng was already in the cave where he cultivated spells.

Today, he is going to cultivate an immortal method that he got from the bracelet, the Netherworld Moonlight Blade.

The jade slip of this Nether Moonlight Blade describes that this spell is very powerful.

If you cast it once, it will not only consume a lot of spiritual power, but you must also have the assistance of soul power to achieve the best attack effect and maximize the power of the spell.

Lin Feng took a deep breath and silently recited the mantra with a movement in his heart, and in an instant, in the palm of his right hand, a dark spot of light the size of a fingernail appeared out of thin air.

At the same time as the black point of light appeared, thirty percent of the spiritual power in his body passed through his palm at an incredible speed, and was swallowed by the black hole, because the spiritual power flow rate was too fast, the meridians of his arm were faintly painful.

In the blink of an eye, the point of light transformed into a palm-sized black hole, and then, the black hole stretched and transformed into a black light blade as thin as a crescent moon and as thin as a cicada's wings, which slowly rotated in his palm.

Around the palm-sized blade of light, there was a faint black light, and the crescent-like blade was like an endless dark night sky, as if any light would be swallowed up by this endless darkness.

Lin Feng looked at the light blade suspended in his palm in surprise, his divine sense actually established a trace of connection with the light blade.

His mind moved, and the light blade as thin as a cicada's wings left his palm and floated slowly, but what happened later refreshed his cognition again.

He just glanced casually at the wooden puppet on the stone platform, and the floating blade of light flew out without warning.

In the air, at a speed that is invisible to the naked eye, it turns into a crescent light blade more than a foot long, and slices through the void at lightning speed towards the wooden puppet.

Without making a sound, the blade of light flashed at the neck of the wooden puppet, and then there was a crisp click on the stone wall behind the wooden man, and the stone wall cracked a crack more than a foot long and half a foot deep.

With a grunt, the wooden man's head fell onto the stone platform, and the headless body fell with it.

Lin Feng's eyes widened in disbelief, he looked at the smooth incision on the wooden man's neck, and the smooth crack on the mountain wall, and swallowed a mouthful of saliva.

"This power is too terrifying, this is my thirty percent of the spiritual power, if I go all out, I'm afraid that even the earth-level high-level spiritual weapon will not be able to block the blow of the light blade. ”

"What kind of immortal method is this Netherworld Moonlight Blade, it can actually attack the target locked by my divine sense, and the attack speed is amazingly fast and extremely sharp, after being locked, it can't be dodged at all, and it can only be hard-connected. ”

"You must not use this immortal method at will, if you let the strong people of the Jindan period see it, maybe they will have the idea of grabbing treasures and killing people. ”

Lin Feng held back the shock and excitement in his heart, and quickly made a rational decision, unless it was a moment of life and death crisis, he would never use the Nether Moonlight Blade at will.

He continued to cultivate the Nether Moonlight Blade, but he didn't dare to lock his divine sense onto the puppet on the stone platform again, for fear of damaging this formation, then he couldn't afford to pay for it.

Fortunately, the puppet whose head was cut off actually returned to the wooden man's body by itself, and after a few breaths, it was automatically connected and restored to its original state.

Lin Feng reduced the power of the Nether Moonlight Blade to a minimum, but after only casting it a dozen times, less than one percent of the spiritual power in his body remained.

He had to sit down cross-legged and run the Soul Hidden Spirit Technique to recover his spiritual power, but he didn't waste any time.

The potion technique would not consume spiritual power, so he continued to practice the potion technique, and waited for the spiritual power to fully recover before starting to practice the spell.

Time flies.

Lin Feng's time limit for renting the cave mansion had arrived, and he had to return to his small courtyard.

After this period of desperate cultivation, his cultivation has been stabilized in the early stage of the Spirit Sea, and the potion technique can also have a success rate of nearly fifty percent.

The Nether Moonlight Blade was also completely mastered by him, to the point of doing whatever he wanted, and cooperated with other simple spells.

Lin Feng was confident that the cultivators in the Spirit Sea Period would never be able to dodge the fatal blow of the Nether Moonlight Blade that he used with all his might.