Between Lin Song's frowns slightly, Qingwan's reminder voice made Lin Song's brows soothe slightly, but the next moment, he wrinkled again, saying that, but how to find the balance of these medicinal treasures is still an unexplored problem for Lin Song.

The Yuan Shen stared at more than twenty different kinds of medicinal treasures in the medicine mortar, and the next moment, Lin Song's heart moved, and a wisp of Yuan Shen mobilized out, which was only pulling the three medicinal treasures to fuse in a space that was far away from the other medicinal treasures inside the medicine mortar.

Since there were only three medicinal treasures that needed to be fused, it only took about ten minutes to fuse.

This seems to work. Looking at the new medicine treasure that was fused out of the medicine mortar and was one point larger than the others, Lin Song nodded slightly, and his mind moved, and he pulled the other three medicine treasures to fuse.

After repeating the above actions to divide those medicinal treasures into eight batches and fuse them separately, Lin Song looked at the eight thick liquids suspended in the medicine mortar, took a deep breath, and gathered all those liquids together.

"Bang!" At the moment when those medicinal treasures came into contact, a muffled sound suddenly came from the silver dragon mortar, and those medicinal treasures burst open in Lin Song's ugly face, and then automatically flowed into the medicine slag furnace.

"Hehe, I knew you were going to fail when you just made a move. In Lin Song's chagrin, Cheng Xian's words suddenly sounded in the former's heart.

"Old guy, you know that this method is not feasible, and you don't tell me in advance!" replied hatefully in his heart, Lin Song gritted his teeth a little, this unscrupulous teacher, I really don't know which time.

"Hehe, isn't this just for you to take some lessons so that you can remember clearly, anyway, those medicinal herbs are not worth much. As for why you can't do this, I think the little girl will answer for the teacher!haha!" Ignoring Lin Song's anger directly, Cheng Xian laughed and said.

"This method has been tried by countless pharmacists before you, but without exception it has ended in failure. It is naturally not difficult to use the most violent method to forcibly fuse two or three kinds of medicine treasures together, but after the fusion, the trace of resistance in the medicine treasure will also make the newly fused medicine treasure extremely unstable. As soon as Cheng Xian's words fell, a light voice sounded softly in Lin Song's ears.

Nodding slightly rather depressedly, Lin Song carefully recalled all the steps of concocting the pill just now, and after making sure that there were no problems with the steps before the pill fused, he grabbed the medicinal materials around him again and threw them into the silver dragon mortar to refine the medicinal treasure.

The process of refining the medicinal treasures was extremely smooth, and by noon, more than twenty kinds of viscous lumps of liquid were suspended in the mortar.

Seeing the many medicinal treasures that had been successfully refined again, Lin Song did not immediately start fusing them, and a wisp of primordial spirit mobilized out, quietly observing the mass liquid in the medicine mortar.

Keeping a close eye on the two green liquids suspended on the outermost side of the mortar, after a while, a thought quietly rose in Lin Song's heart.

"Teacher, this suisage and euphorbia both like to be warm and moist, and the medicinal properties of the two are also quite similar, is it possible to fuse the two first?" The idea was born, Lin Song told Cheng Xian his thoughts, after the last failure, he didn't want to make any more assertions and cause the concoction to fail.

"Hey, the young man is good, he even thought of fusing the medicinal treasures with similar medicinal properties first. As soon as Lin Song's words fell, an exclamation sounded in his heart.

"Yes, the primary pills above the ordinary level, with the exponential increase of the types of medicinal materials, the difficulty of fusion, will also increase exponentially, the best way to grasp the current pharmaceutical industry is to first integrate the medicinal properties of similar medicinal treasures. However, when the medicine treasure of the continuation of the follower and the euphorbia is fused, you can also add the medicine treasure of the bone edge angelica to it, and the bone edge should be cold in attribution, and the combination of the first two can play a good neutralizing role. When Lin Song was puzzled, Cheng Xian guided in real time in the lock flute.

"If you don't know how to start, you can first fuse the medicinal treasures of Xusuzi, Euphorbia and Bone Angelica first, and after the fusion, think about the reason why I let you do this. As soon as Cheng Xian's words fell, Qingwan's prompt voice also sounded in Lin Song's ears.

Nodding slightly, Lin Song took a deep breath, and the Yuan Shen mobilized out again, slowly dragging the three medicinal treasures to slowly fuse.

After about a stick of incense, a new medicine made of three medicinal treasures fused together was suspended on the inside side of the medicine mortar.

After successfully fusing the medicinal treasures, Lin Song once again transferred the Yuan Shen to other medicinal treasures, and then found two medicinal treasures with similar medicinal properties and one group of medicinal treasures with opposite medicinal properties, and fused them again.

In the outside world, seeing Lin Song who had taken action again, Qingwan's eyes also flashed with admiration, but he didn't expect that he just prompted, and Lin Song understood the essentials so quickly.

Due to the above modulation principles as a guide, Lin Song's next actions are much faster, but the high degree of mental concentration also makes him quite difficult to be a Yuanshen, it seems that he chose to become a Yuanshenliu pharmacist, and the physical and mental exhaustion when he mixed the medicine is indeed true.

At about two o'clock in the afternoon, the eight regiments of new medicine treasures were finally fused under Lin Song's wholeheartedness.

"Little guy, the primary medicinal fusion has been completed, and next, it is the key to concocting the elixir this time!" At the moment when Lin Song had just completed the fusion, Cheng Xian's voice also sounded quietly in Lin Song's heart with a hint of solemnity.

Nodding slightly, Lin Song looked at the eight masses of viscous liquid suspended in the medicine mortar, and for a while, he didn't know how to start. The eight regiments re-fused into the medicinal treasures, although their medicinal properties have been neutralized once before, so that these medicinal treasures are not as resistant as just now, but the rejection between each other is still not to be underestimated, one is not good, I am afraid it will still be a dismal end of concoction failure.

After being silent for a long time, Lin Song finally gritted his silver teeth, Lao Tzu was born with sufficient materials, failed, and learned a lesson and started again. As soon as his mind moved, he dragged the eight groups of medicine treasures to lean together cautiously.

When he was about to gather all the medicinal treasures in one place, Lin Song, who was in the traction, quietly stopped his movements, if it burst open at the first contact like just now, then with his current state, even if the Yuan Energy in his body is abundant enough, but the power of the Yuan Shen is definitely not enough for him to squander it again today.

He thought about it slightly in his heart for a moment, and in the next moment, Lin Song was ruthless, and the Yuan Shen who had pulled Yao Zhen mobilized again, and then gathered those viscous liquids together extremely carefully.

The moment Yaozhen came into contact, Lin Song's heart also instantly rose to his throat, if he failed again, he would really be a little hit. But fortunately, at the moment when Yao Zhen first came into contact, although he shook violently, he did not burst open, but the resistance between Yao Zhen made them unwilling to fuse no matter what.

Slightly relieved, Lin Song's heart moved, and wisps of Yuan Shen power were mobilized in large quantities, mixed with the various groups of medicinal treasures, trying to coax these childlike and somewhat naughty and resentful medicinal treasures together. However, after Lin Song tried for a long time, those "naughty boys" still showed no signs of integration. This made De Lin Song quite helpless.

"Little guy, try to dispatch the power of the primordial god to forcibly fuse it together. In Lin Song's helplessness, Cheng Xian's voice suddenly sounded in his heart.

"Can it work? It won't burst open again, right?" Hearing what the teacher said, Lin Song suddenly frowned slightly, and said.

"Since the teacher has said so, you are still worried about a fart!" Seeing Lin Song's suspicions, Cheng Xian suddenly said with some unhappiness.

"Okay. Smiling wryly, Lin Song said in his heart. However, in his heart, he felt as if he had been released, and the lack of progress for a long time also made Lin Song feel a little angry in his heart, but because of the great resistance of these medicinal treasures, he did not dare to use the slightest brute force to forcibly fuse them together. Now that I have the permission of the teacher, I will naturally not hesitate to do it myself.

"******, give Lao Tzu a melt!" The wisps of Yuan Shen forcibly squeezed these medicinal treasures together extremely rudely, and those many medicinal treasures that were originally resistant to each other were actually somewhat obediently showing some signs of fusion at this moment.

"I'm taking the test! These feelings like the overlord to make a bow, I knew this, Lao Tzu was to match you together from the beginning. Seeing the movement in the medicine mortar, the corners of Lin Song's mouth couldn't help but pull, and he said in his heart.

"Nonsense! The current Yaozhen, because of the previous warmth, although they resist each other, they are also slightly adapted to the resistance between each other, if it is not for this as a foundation, the teacher would not dare to let you forcibly fuse them. Hmph, if you had forcibly fused them together in the first place, I'm afraid it would have burst apart long ago. As soon as Lin Song's words fell, Cheng Xian scolded.

"Hurry up and concoct it, the current medicine treasure is only a preliminary fusion together, and the real highlight is still to come. After a slight pause, Cheng Xian said.

"Hmm," with a slight hum, the primordial spirit in Lin Song's body mobilized out again, and then slowly poured into the prototype of the elixir......