A dazzling array of porcelain vases are placed on a long stone table, and next to the stone table are piles of seemingly ordinary weapons. The entire chamber was filled with these items, making it look unusually crowded.

"Qingfeng San, Three-day Killing Pill, Heavenly Fragrance Ointment, Great Return Pill ......" Lei Yan looked at the pill on the stone table, his heart full of shock. Only a small part of these pills belong to the worldly medicines, as long as there are enough medicinal materials, he can prepare them, and the rest is given enough medicinal materials for him to prepare them, and he can't prepare them, because those that have gone beyond the scope of the world, only the true fire in the cultivator's body can be refined.

"Tsukidan!" Lei Yan's eyes lit up suddenly, Tsukidan was something that an innate martial artist dreamed of. There are only two ways to step into the ranks of cultivators, one is to take the Zhuji Dan, although there is a chance of failure, but this method is simple and easy to do, and the other is to perceive the Heavenly Dao to transform the internal force in the body into the true power of the cultivator, but the comprehension of the Heavenly Dao is not easy, and how can the innate martial artist comprehend it with a hundred years of life. Looking at the porcelain vase in his hand, Lei Yan began to be tempted.

"Hahaha!" Ghost Poison looked at Lei Yan's expression and laughed, "Tsukidan is indeed something that those innate martial artists dream of, but it is of little use to you, after all, you have not yet reached the innate realm!

Lei Yan didn't think so, but building a foundation didn't mean that it was useless to him! In order to take revenge, he had his own ideas and his own plans. After all, the object of revenge is someone in the Taizhen Sect, a cultivator! Of course, he will not let go of this opportunity, holding the porcelain vase containing Tsukidan in his hand and continuing to look for something more useful than Tsukidan.

A few hours later, Lei Yan searched for the pill from beginning to end. Many of these pills are indeed very useful, such as the Split Baby Pill, Seven Itching and Seven Pain Scattering, and Fake Death Pill...... Split Infant Pill, as its name suggests, after the Yuan Infant Cultivator takes it, the Yuan Infant will be slowly corroded until death; and like the Seven Itching and Seven Pain Scattering, this medicine is very vicious, once the person who is poisoned by this poison will itch all over the body at first, itching to the bone marrow, and then it will become painful, and the pain will be heart-wrenching, so the continuous transformation will continue until the onset of the disease seven times. Although these medicines are very useful, they are still much less useful than Tsukidan, because having Tsukidan can cultivate cultivators.

"Don't worry, there are some spiritual weapons I have refined here, although they are medium-grade spiritual weapons, they can be regarded as treasures in the cultivation realm!" said the ghost poison man patiently.

"The treasure in the cultivation realm?" Lei Yan still yearns for the cultivation realm, "If it is also a treasure in the cultivation realm, then these spiritual weapons really have to be taken a good look at." ”

Swords, fans, flags, axes...... These spiritual weapons, which were no different from ordinary weapons on the surface, were presented in front of Lei Yan's eyes one by one, and as he looked at the introduction in the jade pendant, Lei Yan became more and more disappointed. These spiritual weapons must be urged by real power to be used, Lei Yan couldn't help laughing at himself: "I don't even have real power, and I still try to use spiritual weapons!"

"Is true power important? The three thousand avenues, the idealism is the top, and the truth with the heart is the foundation. Why do you care about the existence of that true power!" The most taboo thing for cultivators is that the Dao heart is unstable, and the ghost poison son subconsciously comforted Lei Yan when he saw Lei Yan's expression.

Lei Yan looked at the weapon in front of him thoughtfully, and smiled after half a sound, "Yes, Zhenli is not the only one!

The ghost poison stroked his beard and smiled: "The child can be taught!hahaha!"

Just as the ghost poison man was laughing, Lei Yan's eyes suddenly stayed on the corner of the wall on the right, and he found a quaint box in the corner of the wall. The box was strange, the whole box seemed to be made of willow branches, and the tangled willow branches seemed to be still alive, writhing from time to time. There was no matching instruction next to the box, so Lei Yan pointed to the box and asked, "What is that?"

"This..."The ghost poisoner stroked his beard, as if thinking, and replied after a moment: "This is a demon weapon, a demon weapon without grade, precisely because it has no grade, it can be used without real force, it is useless except for storage! Anyway, it's been a while here, so if you want it, take it with you!"

Lei Yan was happy in his heart, he had been confused about storing things, just like in Green Wolf Mountain, if those medicinal powders hadn't been wet, he wouldn't have been so embarrassed.

"Is it alive?" As soon as the demon weapon entered *Yan, he felt the vibration in his hand and couldn't help asking.

"This is just an appearance, because the recognition of the owner of the demon weapon is different from the spiritual weapon and the demon weapon. The recognition of spiritual weapons and magic weapons needs to be refined, and once the spiritual weapons and magic weapons are refined, they can still be lifted. And the demon weapon is different, what it needs is not refining, but fusion, once it is fused, it can never be lifted, even if you want to do so, it is impossible! It is precisely for this reason that this kind of demon weapon that does not enter the grade even the demon disdains to use it!"

"How do you use it?" asked Lei Yan.

The ghost poison man motioned for Lei Yan to stretch out his hand, "The owner of the demon weapon always has to pay a certain price!"

Before Lei Yan could react, a blood mark as long as a little finger appeared on his right arm, and the blood slowly seeped out, and the blood flowed so little that Lei Yan didn't feel pain! And the box-like demon weapon was also put on Lei Yan's right arm by the ghost poisoner, and as the blood was slowly inhaled, the branches on the demon weapon only moved slightly, and then regained calm.

"Huh?" the ghost poison man frowned, "It's weird! It stands to reason that a demon weapon can judge its grade according to the amount of blood sucked, and a demon weapon like this without grade should only need a few drops of blood to be enough!" As he spoke, he cut Lei Yan's left arm again, this time the ghost poison cut the wound was relatively deep, and drops of blood dripped down Lei Yan's left arm and fell onto the demon weapon.

As the blood kept dripping, the branches on the demon weapon actually moved, dozens of branches seemed to be dozens of green snakes constantly entangled, and suddenly, the dozens of intertwined branches spread out like flowers and kept swinging in the air.

The blood was still dripping, Lei Yan's face had turned pale from excessive blood loss, and he watched the emerald green branches slowly turn blood red. Then, the blood-red branches wrapped around Lei Yan's arm as if they hadn't sucked enough blood. A trace of sharp pain along his arm stimulated Lei Yan's nerves, and Lei Yan, whose face was pale, endured the pain of the cone and watched the demon weapon enter his body.

After a while, there was nothing on Lei Yan's wrist except for blood lines like meridians.

The ghost poison man finally breathed a sigh of relief after watching the fusion of the demon weapon and Lei Yan. This level of blood sucking can't catch up even with a high-grade demon weapon, although he doesn't understand it a little, but the demon weapon itself is a strange weapon, so he didn't pay attention to it, took a bag of medicinal powder from behind him and handed it over, "How do you feel?"

Lei Yan, whose face was pale, took the packet of medicinal powder handed over by the ghost poisoner, sprinkled it on the wound to stop the bleeding, and said with a wry smile: "The price of blood has been exchanged for a few cubic meters of storage space!" "Only a few cubes?" The ghost poisoner was also a little surprised, generally there are at least ten cubic meters of storage demon weapons without grade, but this demon weapon does not even have ten cubic meters. He couldn't help but sigh, "No wonder those demons don't bother to use this demon weapon anymore, there is no grade, not to mention that you still need to provide so much blood!

Lei Yan nodded with difficulty, from the moment the demon weapon fused with him, he knew the size of the demon weapon, and how to control the demon weapon. The right hand casually brushed over the stone table, and half of the dazzling pills on the stone table disappeared inexplicably, and then swept the ground with the same technique, and the medium-grade spiritual weapons on the ground were also included in the demon weapons by Lei Yan.

"Cultivators are really unfathomable!" Although it has always been clear, after really having such an ability, Lei Yan once again has a little yearning for the unique cultivator.

"You don't need to be envious, you still have a long way to go!Okay, you put down the medicine and spiritual weapons and come out with me!" said the ghost poison man, and was about to walk outside.

"Master, if you don't use these pills and spiritual weapons, it's really a waste!" Lei Yan's meaning was very clear, he deliberately put away those medicines and spiritual weapons just now.

The ghost poisoner obviously didn't expect Lei Yan to come to this hand. He was originally going to give these elixirs and spiritual weapons to Lei Yan, but it was not yet time, and his face couldn't help but change a little, "Do you know why I called you over this time!"

Lei Yan shook his head, he really didn't understand what the ghost poison man meant.

"The Ghost Poison Gate was founded by me, do you know why it's called the Ghost Poison Gate?" the Ghost Poison Man sighed just after asking, as if he remembered some unhappy past, "Don't mention it!

"You can take these elixirs and spiritual weapons, but you must promise me one condition, if you can't do it!, then you must leave all these things behind!"

"This old man is also a person with a story!" Lei Yan said secretly in his heart, "Tell me about it!"

"I want you to win the tournament in five days!" said the Ghost Poison Son.

"The competition in five days?" Lei Yan immediately remembered Xue Dan's words before he died, the competition for the head of the family once every ten years. Lei Yan had already thought of a countermeasure against this, so he said confidently, "It's not difficult to win......!

"It's just that why don't you pass on the position of head to your uncle, right?" The ghost poison man seemed to know Lei Yan's thoughts, and smiled and said, "The "Medicine and Poison Sutra" is divided into three realms, the first realm is called the 'division' realm, the application realm of mastering medicine or mastering poison, the second realm is the 'integration' realm, which combines medicine and poison to reach the realm of medicine, and the third realm is called the 'change' realm, and no one has been able to comprehend this 'change' realm so it can not be mentioned. And the first realm of these three realms is also the realm that traps countless people, and your master and uncle are trapped in this realm! They have never been able to comprehend the realm of medicine, even me, it took me a hundred years to comprehend the realm of the second realm of medicine. According to my observations and inquiries about you during this time, it seems that you have reached the realm of medicine! And the head of the Ghost Poison Sect must reach the realm of medicine!"

"Do you need to comprehend for a hundred years to reach the realm of medicine?" Lei Yan was a little confused, and subconsciously said, "Medicine is originally used correctly to heal, and if it is used wrongly, it is poison!"

"Hahaha!" Ghost Poison suddenly laughed, "Not bad! Not bad! I was not mistaken! Although this truth is very simple, people who are too obsessed with the way of medicine and poison will never be able to understand it, which is also the reason why so many people are trapped in the first realm!"

Lei Yan nodded, he finally understood why such a simple question would trap so many people. It is because of attachment that if you tell a person who is persistent in medicine is poisonous, it is strange that he does not turn his face against you, and if you tell him that poison is medicine, I am afraid that he will desperately give you 'medicine' when you are not prepared!

"You can comprehend the second realm, the 'merging' realm, I believe you will definitely be able to win! You can take those medicines and spiritual weapons! These were originally prepared for you!" the ghost poison man smiled all over his face.

"It was originally for me?" Lei Yan was really stunned, so many things, how much time and effort it takes, and he couldn't help but feel a trace of gratitude in his heart.

"Don't stand there stupidly, this is just for you to keep for the time being, if you lose this competition, I still have to take it back! Hurry up and go back and prepare to prepare!"

"Hmm!" Lei Yan nodded, swept the remaining pills and spiritual weapons with his right hand, felt that the demon weapon had been filled with pills and spiritual weapons, and left the ghost poison gate with a smile.

Early the next morning, Lei Yan came out of the secret room, and the courtyard was still the same as usual. Zhang Lin was still cleaning the yard, grabbing and handing over medicine, and there were always a few people standing there waiting for Sun Ji's diagnosis. Lei Yan left the courtyard without saying hello, and after a night's rest, his spirit had recovered significantly. There are still four days before the competition, and the medicine he prepares also needs a kind of yin and yang herb, this medicinal material is relatively special, and the pharmacy of the ghost doctor sect does not have it, so he must pick it himself.

Since he was unable to cultivate his internal strength, Lei Yan did not forget to exercise his physical strength while collecting medicine. In addition to his own sandbag, he also carried an extremely heavy iron medicine sickle and a three-foot square iron basket on his back. About half an hour later, he was walking along a narrow mountain path. On the left side of his body was a towering mountain wall, while on the right side was a bottomless cliff that was so misty above it was impossible to see what was behind it. Only the roars from time to time at the bottom of the cliff let Lei Yan know that there must be some fierce beasts at the bottom of this cliff.

Lei Yan walked breathlessly. Mountaineering was originally a physical task, and with the iron medicine sickle and iron basket, he was already a little out of breath after only walking a few miles.

'Squeak~', the spring morning dew was slippery, Lei Yan moved forward with a heavy load, and when he reached the corner of the mountain road, he accidentally stepped on a piece of moss and flew out.

"Huh~Huh~" There was a whistling wind in his ears, Lei Yan immediately made a decision, and slammed the iron sickle in his hand on the mountain wall. With the sound of "Peng", a large amount of gravel flew up, most of which fell to the cliff, and a small part of the gravel smashed on Lei Yan's head. A smashing blow did not stop the sharply falling Lei Yan, accompanied by the sound of "click~click~", the iron sickle cut across the mountain wall. Finally, after a crisp "click", the iron medicine sickle hooked a protruding rock, and Lei Yan's whole person hung in the air of the cliff.

Glancing at the bottom of the cliff out of the corner of his eye, it was still unfathomable, and Lei Yan couldn't help but break out in a cold sweat. If he fell like this, he would surely die with his control of physical power. Holding the iron sickle in one hand, he quickly took off the iron basket on his body, and now he had to reduce the weight of his body, because the protruding rock on it had begun to crack. As soon as Lei Yan took off the iron basket, the rocks on it also shattered, and for a while, he didn't grasp the medicine sickle in his hand and fell down.

"Peng!"

A burst of dust kicked up, Lei Yan clearly heard the sound of his bones shattering, accompanied by a non-stop cough, a large amount of blood was coughed out, and then his eyes went black and he fainted, and his last consciousness before the coma was "It's over!"

An hour passed.

"Ahem... cough..."Accompanied by a few strong coughs, "I'm not dead?" Lei Yan slowly opened his eyes, swept around with the corner of his eye, and found that this was a stone platform about two meters or so, suspended on three sides, one side connected to the mountain wall, and there seemed to be a huge gap in the place where the mountain wall was connected, and the gap was surrounded by strange grasses, these grasses were composed of two leaves, one side was white, and the other side was black.

"Yin Yang Grass!" Lei Yan was happy in his heart, he came out this time to find this kind of Yin Yang Grass, but he didn't expect that it would take no effort to step on the iron shoes and find nowhere to find it. It's just that when Lei Yan used his ability to carefully observe these yin and yang grasses, he was immediately stunned. Yin and Yang grass grows in extremely hot and cold places, divided into two plants, Yang grass grows in extremely hot places, and Yin grass grows outside of extreme cold. But here it is one, black and white, and there are so many more, obviously something is not quite right.

Just when Lei Yan was puzzled, a cold wind blew out from the gap, and he shivered unconsciously. This chilling feeling was like being doused with ice water in the winter, and even his teeth couldn't help colliding together, making a "gurg... Boom... Boom...".

"What kind of wind is this? It's so cold," Lei Yan asked depressedly, but the answer was still the whistling of the cold wind.

The cold wind blew for about half an hour and finally stopped, and Lei Yan's eyebrows, lips, and entire face were already covered with a layer of white frost. Lei Yan, who was trembling, found that his body was miraculously able to move. Although he can only move his fingers slightly, this is a good sign, at least it means that he should be able to take medicine soon, if he is allowed to blow down, he will have to peel off his skin if he does not die.

As time passed, Lei Yan's coldness had just eased up, and a hot wind blew out from the cracks in the mountain again. It's like soaking in a hot spring on a cold day, and it's indescribably refreshing. But as time slowly passed, Lei Yan felt that the temperature around him was slowly rising. The comfort was gone, there was only one feeling, that is, 'hot', the beads of sweat the size of beans slid down his face, and gradually, the moisture in the air seemed to have been evaporated, making Lei Yan a little breathless.

Just when Lei Yan was about to faint, the hot wind slowly retreated. Lei Yan stood up and scolded: "What the hell is this...... ghost place didn't say anything, but found that he stood up, although the fracture in his body was not good, but he had the most basic ability to move.

With a flick of his wrist, several pills appeared in Lei Yan's right hand. After taking the medicine, Lei Yan walked towards the gap, he wanted to see what was inside the gap, but found that the gap was very deep and could not be seen clearly from the outside. In desperation, he had no choice but to use his ability, and through the ability Lei Yan, he found that this gap led to an empty cave. The cave is beautiful, with countless colorful stalagmites hanging from the high ceiling. The stalagmites themselves also emit a faint white smoke, and drops of crystal-clear water drip from the stalagmites, gathering dozens of small puddles on the ground.

"What is that? I can't perceive it!" Lei Yan found that under those stalagmites, something that emitted green light was floating in the air, but the green light Lei Yan couldn't sense what it was, and couldn't help but be a little surprised.

Just when Lei Yan was thinking about what the green light was, a drop of purple-black water droplets dripped down from the stalagmites above, and landed right on the green light, and the green light vibrated like a wave, forming a circle of ripples in the air, and when the ripples passed through the gap where Lei Yan was, they drilled out along the gap, and then Lei Yan felt a cold wind that was exactly the same as just now blowing out of the gap. A refreshing feeling made Lei Yan subconsciously tighten his clothes, and at the same time withdrew his ability.

It is strange to say that after several alternating cold and heat, Lei Yan's multiple fractures in his body have miraculously healed, and his whole body is still full of strength at this time. Looking at the grass on the edge of the gap, Lei Yan knew that this grass should belong to the Yin Yang grass that had changed, and after alternating between extreme cold and extreme heat, the medicinal properties of this grass must be stronger than ordinary Yin and Yang herbs. Without the slightest hesitation, Lei Yan took out a dagger from the demon weapon and picked all these mutated yin and yang grasses.

After doing all this, Lei Yan squeezed towards the gap, although it was a little choking, but with his figure, he was still able to squeeze in. He only walked a few dozen steps sideways, and the darkness was enveloped all around. From time to time, some gravel would be lowered from the top of the gap to smash his teeth, and after walking about a hundred steps, his eyes lit up, and a cave appeared in front of his eyes, although he had perceived it with his ability just now, but what he saw with his own eyes still made him sigh at the magic of nature.

It's simply a colorful world, with colorful stalagmites, colorful air masses, and colorful slime. At the same time, it is also a huge treasure, the colorful mucus is the multicolored dust milk, which is the treasure that some warriors dream of, because as long as you drink the blended stone milk, you can step into the innate realm, and you can imagine its preciousness.

Lei Yan didn't rush to contain the stone milk, but walked towards the green light, because he was curious about the green light that his ability couldn't perceive. It wasn't until he walked to the bottom of the green light that Lei Yan could see the things in the green light clearly. It was a round ball, the same as the four balls that Lei Yan got from the Hongyuan dart game, the only difference was that the green ball seemed to be activated. Whenever the purple-black water droplets on the top drip from the stalagmite, it will emit cold air, and the red water droplets will emit hot air when it drips down, and because it takes a certain amount of time for the water droplets on it to gather, there will be alternating between hot and cold.

Looking at this magical ball, Lei Yan subconsciously stretched out his hand and grabbed the ball that radiated green light. Originally, he was still a little worried that the above things would happen after the ball was taken down, but the ball was already in his hand, and there was no change around him, and a hanging heart finally let go.

"Shock!" Lei Yan looked at the words on the ball, "Could it be that these balls are related to gossip, Qian, Kan, Dui, Xun, plus this earthquake There are already five! Do you have to get together to know the usefulness ?......" Lei Yan thought for a long time and still didn't come up with an answer, so he had to put the ball away.

"These stone milks can't be collected at all!" Put away the round balls Lei Yan looked at these stone milks, there are a lot of stone milks, a pit on the ground, a pit is full of stone milk, if you just rely on the medicine bottles on Lei Yan's body now, it is estimated that you can only fill the stone milk of one pit. But if he did that, there would be no way to hold the medicine in the bottle, and even he would not be able to distinguish the mixed pills. In desperation, he had no choice but to give up, after all, this place is relatively hidden, and it will be the same when he needs it in the future. In the secret room of the Ghost Doctor's Gate, Lei Yan's right hand swept over the tabletop, and the clutter on the table was also swept down. Then, out of thin air, a few palm-sized porcelain vases appeared on the originally empty tabletop. These porcelain bottles are no longer medicines, but the multicolored dust milk that he almost died! Speaking of which, he still has some flesh pain, in order to be able to fill some colorful dust milk back, he gritted his teeth and threw away all the pills he could prepare, including those used to treat the body!

"Colorful Dust Milk!" Lei Yan looked at the porcelain bottles in front of him with some excitement, he could refine it without medicine, but Colorful Dust Milk was a product of nature, and it couldn't be refined at all! Besides, although that place was hidden, it didn't mean that it wouldn't be discovered! Of course, this is not the main reason, the most important thing is that his body has gradually adapted to the medicinal properties of those poisons, which means that he has to find a medicine that can stimulate the meridians in his body! The appearance of the green ball gives him a choice, and the alternation of hot and cold is undoubtedly the best medicine.

With a slight shake of his right hand, a green ball appeared in Lei Yan's palm, Lei Yan held the ball tightly, and he could feel that the ball contained a huge amount of energy. Carefully lifted a porcelain bottle containing purple-black dust milk, and a drop of purple-black mucus slowly dripped from the sloping mouth of the bottle.

"Click..."

With a crisp sound, a circle of green ripples formed in the air centered on the green ball, spreading out one circle after another, and then the green ball slowly rose from Lei Yan's hand. And those ripples swept over Lei Yan's body, and he shivered unconsciously, this cold feeling was several times stronger than what he felt outside the slit! It was precisely because of this trembling that the mucus in the porcelain vase was also shaken out by him and dripped onto the green ball. As soon as the slime fell on the green ball, it seemed to ignite the green ball, and with a "boom", the surface of the green ball emitted a blue flame, and the flames flew very high, and the ripples in the air disappeared abruptly with the burning of the flame.

Qingyi literature