Although the bronze mirror is small, it is simple and delicate - it is densely covered with mysterious patterns, and it is not ordinary at a glance. It lies quietly in the mezzanine between the stone walls, and the mezzanine is square, obviously not formed by chance, but deliberately done by Han Bingkun.

Lu Qiming thought about it cursoryly and knew what it meant. Han Bingkun, a masterpiece of his generation, could have fallen in the twilight of his life for no reason? And this bronze mirror may be the direct cause of his desperate situation. Although the bronze mirror is a treasure, it is a disaster of death when it is obtained by mediocrity. Therefore, he deliberately put the bronze mirror into the mezzanine of the solid stone wall - if someone knows how to "see" things through the mountain treasure, and has enough cultivation to break through the stone wall, then it is possible to keep the treasure without losing his life.

Lu Qiming knew that even if he was already a little Zhou Tian, he would not be able to break through the stone wall and take out the bronze mirror at this time. "However," Lu Qiming smiled slightly, and said in his heart: "It's not far away." ”

With a thought in his mind, he took out the Five Elements Ding - it was time to refine the "Heavenly Treasure Pill"!

He opened the medical book and read the Danfang again, looking forward to it. Danfang is obviously transcribed, the process is detailed enough, but the efficacy is very brief. In the past few days, Lu Qiming has realized that the effect of this "Tiancheng Bao Dan" is not only "washing the scriptures and cutting the marrow" and "improving cultivation" through the study of Danfang and Shanbao. However, he also knows that no matter how many kinds of effects there are, the total medicinal power is certain, where is there such a good thing as being perfect?

After repeatedly confirming that every detail in the Danfang was memorized, Lu Qiming calmed down and ignited the fire.

He took out another main medicine to be used in the "Tiancheng Baodan" - Tianshu Xueshan. It is a staghorn-like coral, which at first glance looks like a normal coral, but when you look closely, you can see that there is a dark red light flowing under the rough shell, like blood.

Lu Qiming only took half of it - for something as precious as "Tiancheng Baodan", he was naturally down-to-earth to refine one pill at a time.

Although the inside of the Tianshu Blood Shan looked like a liquid and the whole body was brittle, Lu Qiming knew that it was difficult to refine enough to rank among all the medicinal materials he had ever seen.

When refining medicinal materials, laymen always think that the harder and more refractory the medicinal materials, the more difficult it is to refine, but in fact, it is more difficult to refine the tender medicinal materials - not only to refine impurities, but also to stimulate the medicinal power, but also to ensure that the temperature of the flame does not harm the fragile medicinal materials.

While maintaining the flame at a relatively mild temperature, Lu Qiming wrapped the Tianshu Blood Shan with his spiritual power, carefully removing every trace of impurities - the higher the grade of the medicinal material, the less impurities there were, and the more difficult it was to remove them; if it was an alchemist below the third grade, he would not be able to sense the existence of the impurities of the Tianshu Blood Shan at all.

Although the fire used by Lu Qiming is a characteristic and is precious, it is still a mortal fire after all, and there is no spirituality. An hour passed in the blink of an eye, and the refinement of Tianshu Blood Shan was not even completed.

At this time, Lu Qiming's right hand suddenly moved slightly. He frowned, and pressed the trick that had repeatedly popped up in his mind again—that strange feeling had reappeared!

As soon as he came into contact with alchemy, a strong sense of familiarity continued to emerge in his heart. For example, in the first question of the medical hall, the name of the pill that the black shadow asked him, he didn't think about it at the time, but when he recalled it later, Lu Qiming realized,

Among them, "Taiyi Soul Conjuring Pill", "Nine Life Pills" and so on, are clearly not in the previous book! And most of his responses when he first alchemy were completely subconscious.

At this time, there was another picture in his mind that kept demonstrating how to refine the Tianshu Blood Shan faster and better-this time he could see it clearly--the appearance of the person in the picture was himself!

This feeling made Lu Qiming feel as if his memory was missing, but looking back on his experience since he was a child, he clearly did not have any opportunity to contact alchemy! This strange feeling made him very reluctant to follow the "advice" in his heart.

However, if you continue to refine slowly like this, I am afraid that the internal force will be difficult to sustain. Lu Qiming hesitated for a moment, but still sighed - that's it, you can't embarrass yourself.

Lu Qiming let down his guard and began to act according to his knee-jerk reaction. At this moment, he seemed to have turned into two of himself, one had been alchemy for many years, and countless mystical techniques were easily used, and the other was looking down at his body from the air, as if he was just a spectator of this alchemy.

He saw that the Tianshu Blood Shan quickly dissolved at a speed of more than ten times, turning into a dark red liquid, and then gradually refining into a gelatinous elixir prototype. He saw himself take out one auxiliary medicine after another, and refine and condense one after another.

As the time of alchemy became longer and longer, he felt that his two selves were gradually becoming one again, and there were more and more fragments of alchemy in his mind, and he went from doing it unconsciously to actively refining. The whole process is as if to awaken something hidden in the depths of memory. By the time the pill was basically formed, Lu Qiming would already be able to truly explain the truth to every technique he used.

At this time, he didn't have time to delve into the reason, because the refining of "Tiancheng Baodan" was at the most critical juncture. Lu Qiming settled down and set his eyes on the jade square box on the ground - it was time to add "mountain treasure" - this was the last step of this alchemy!

Lu Qiming divided a part of his spiritual power, carefully separated a small piece of mountain treasure, suppressed the temperature of the flame, and at a certain moment, quickly controlled the mountain treasure to move to the point where the pill communicated with the outside aura.

Just like the finishing touch of Danqing's brushstrokes - the moment the two touched, under Lu Qiming's precise control, the medicinal properties contained in the pill were instantly perfectly stimulated, and the whole pill was like a pearl of the night, with a slight warm and soft brilliance in the Five Elements Ding. And the light only dissipated in an instant, revealing a dark red pill surrounded by strange cloud patterns - "Tiancheng Treasure Pill" Dancheng!

Lu Qiming looked at the pill with complicated eyes for a long time, his expression suddenly relaxed, and he smiled slightly. He has never been a man who likes to drill the horns of the bull, and since he can't explain it at present, why waste his mind here? Such a good thing cannot be asked for by others. Moreover, the dark shadow also said, "I will soon know myself." He had a faint feeling that the solution of the constitution and the mystery of memory would probably be one thing.

......

When Lu Qiming went down to the second floor, he saw Song Ping'an's eyes red, obviously just crying.

Song Ping'an didn't expect Lu Qiming to come down now, and he was embarrassed for a while, so he just wanted to find a crack in the ground to get into.

Lu Qiming was taken aback, and hurriedly asked, "Is there something wrong with the exercises?" Come and let me see." ”

"It's not ......" Song Ping'an was embarrassed, blushing and said: "I just finished working, but I was a little reluctant......"

Lu Qiming also realized that Song Ping'an's aura was very weak at this time, just like ordinary people who had not cultivated. He breathed a sigh of relief and said with a smile: "What's so embarrassing about this, if it were me, I would definitely be reluctant." He walked over and picked up the bottle of pill left by Han Bingkun, and said, "This is specially used to improve the cultivation of junior martial cultivators, I think the amount of this pill is enough for you to ascend to martial arts." ”

"Martial Master!" Song Ping'an's heart beat faster, and after a while, he suppressed the desire in his heart, and hesitated: "But I'm just a martial artist now, is it okay to use pills?"

"Originally, it was not good, but," Lu Qiming handed her a small box and said with a smile: "With this, your martial arts foundation will only be more stable, and there will be no problems." ”

"What is this?" Song Ping'an took the box and opened it carefully, only to see a dark red elixir with white cloud patterns lying inside.

"Tiancheng Baodan. I just refined two of them with mountain treasures. Lu Qiming explained, "This can improve the root bones and make the physique more suitable for cultivation." If you take it, the effect of improving your cultivation should be quite obvious. ”

Song Ping'an's hands holding the box trembled a little, and she had mixed feelings in her heart - she was self-aware, and she really thought that she had already gotten enough, she didn't expect that Lu Qiming would leave her such a precious mountain treasure. She looked at Lu Qiming's smiling eyes and was speechless for a while.

"That's right," Lu Qiming was about to go up, but suddenly thought of a little and added: "I suggest that you first take the pill left by your predecessors, and then take Tiancheng Baodan, this will have the best effect." ”

Song Ping'an nodded heavily, watched Lu Qiming disappear at the corner of the stone staircase, and bit his lip.

......