"Specifically, let Huo Lao tell you personally. ”

Tsing Yi said, and took Su Fu to the medicine shop where Huo Lao was.

The apothecary is a separate courtyard with eleven bedrooms, three of which are used to store medicinal herbs, two are used as residences for the pharmacy handymen, and five are small and one large pharmaceutical workshop.

Tsing Yi not only trains medical officers on weekdays, but also cultivates alchemists who can take charge of themselves, and there are already several teachers.

Many people came in and out of the pharmacy, and when they saw Tsing Yi coming, they stopped to salute.

Tsing Yi just nodded slightly, and led Su Fu to the door of a hut.

The smell of medicine is strongest here. In the refining process of the elixir, waste residue is often produced, and the waste residue is generally very small, so it will not be cleaned frequently, but it is actually very smelly. Thinking of Tsing Yi, a woman who is unique in the world, staying in such a place, Su Fu secretly made up his mind that he must let her leave here.

Tsing Yi stepped forward and knocked on the door, and the sound of stone hammers pounding medicine inside stopped, and after a while, an impatient voice came: "Didn't you say it's okay, don't bother me?

"Fire Old, it's me. ”

Hearing Su Fu's voice, there was a quiet inside, and gradually there were footsteps, the door squeaked open, and Huo Lao's angry old face was revealed in front of Su Fu's eyes: "You bastard boy, do you remember that Lao Tzu is here?"

Compared with Su Fu's current identity, the other party is very polite, but Su Fu feels very cordial: "The front line can't pull away, so I'll come to see you when I'm free." ”

"Hmph!" Huo Lao didn't appreciate it, and turned around to leave the back of Su Fu's head, "How did I hear that you came more than two hours ago." ”

Su Fu smiled absently and walked in.

This hut was originally a small medicine workshop, and after the old man came, he was specially assigned to his use, and the utensils that should have been removed were removed, leaving only a few Dan furnaces of different sizes and stone hammers and urns for pounding medicine.

Some medicinal herbs Danhuo cannot completely force out their medicinal properties, and they must be smashed with a stone hammer before they can be put into the Dan furnace.

In addition to these, there are also two apprentices specially assigned by Tsing Yi to Huo Lao, both of whom are qualified young people on the way to alchemy, who have been studying with Tsing Yi for a long time, and with their Dan Dao attainments, they can be reused in some major sects, but they can only give Huo Lao a hand.

When the two young men saw Su Fu, they immediately recognized him and hurriedly bowed.

Su Fu waved them back, and when they closed the door, he said, "Juyuan Dan improvement, have you encountered any difficulties?"

"Come help me. Huo Lao threw a few medicine baskets to Su Fu, said unceremoniously, and came to a Dan furnace with his knees crossed, and spit out vermilion Dan fire from his palm.

Su Fu was stunned and immediately understood. He didn't take his identity seriously, but remembered the scene when he assisted Huo Lao in alchemy.

He suddenly felt a lot of emotion in his heart, thinking that the people around him had helped him to a greater or lesser extent, is this secretly in line with the truth that the righteous have more help and the unrighteous have little help?

looked at the medicine basket, there were only four kinds of medicinal herbs on it, and he knew them all, namely: Du Tianxing, Trifolia lucidum, Qihe dragon claw flower and Yujin grass.

Among them, Du Tianxing and Sanyezhi are the main drugs for refining Juyuan Dan. Du Tianxing is ranked as a rare material, very easy to grow, can grow without aura; trifolia is divided into five leaves, seven leaves, nine leaves, the longer the year, the more leaves, the more leaves, the stronger the medicinal effect. It is a kind of treasure that can preserve the aura, the three leaves and five leaves are ranked in the lower grade of the precious materials, and the seven leaves and nine leaves are ranked in the middle of the precious materials.

The Qihe Dragon Claw Flower can dissolve the blood of the earth dragon, which is one of the adjuvants for refining the Condensation Pill; Yujin Grass is the auxiliary medicine of the Replenishing Source Pill, what is the specific function, but Su Fu can't remember, only remembers that Yujin Grass is among the top grades of precious materials, and it is very valuable.

"The old man and the little girl in Tsing Yi tried one hundred and thirty-seven methods, Du Tianxing three coins......" Huo Lao destroyed the Dan fire against the Dan furnace, and burned the Dan furnace red.

Su Fu hurriedly took three coins and Du Tianxing put them into the Dan furnace.

"Tried all the methods we could think of, Du Tianxing ...... five coins" Huo Lao suddenly increased his firepower, and the Dan Huo suddenly burst out.

Of course, Su Fu would not be frightened by this anomaly, and voted for five dollars Du Tianxing.

"Came to the conclusion that the three leafies are ...... seven coins"

Su Fu invested seven coins and three Yezhis and listened quietly.

"I want to improve the brainchild of my ancestors, and the three leafy two coins ......" Huo Lao showed his superb fire control skills, and after several medicinal materials were fused into the liquid medicine, they did not fuse with each other, but under the control of the fire, they were always in a clear state.

Su Fu cast two coins and three Yeats.

"That's almost impossible," Huo Lao suddenly glanced at Su Fu, "In other words, the demon clan is naturally extremely adaptable, and it is very difficult for the pill to affect the demon body." ”

Su Fu's heart was cold, in the first two battles, the shortcomings of the demon clan's inability to fight for a long time have been highlighted, I believe that the battle situation will become more and more fierce in the future, and the monks can still rely on Juyuan Dan and Lingyu, once the demon soldiers exhaust their demon power, they can really only wait for death.

"Seven dragon claws cost five coins ......"

Su Fu subconsciously moved.

Huo Lao said: "However, in the process of trying, the old man used the Heart Devouring Pill as a reference to develop another elixir that stimulates potential, and experiments have proved that it is effective for demon bodies." ”

"Oh?"

"Yujin grass, all down. Huo Lao's expression froze, and he suddenly used all his strength to destroy the Danhuo.

The fire suddenly flew three feet high, and even the roof was on fire.

Su Fu's movements were quick and concise, and after completing this last step, Tsing Yi on the side immediately closed the lid of the Dan furnace.

There was a strange sound of "whoosh" in the Dan furnace.

After a while, the fire gradually weakened, Huo Lao slowly withdrew the Dan Fire, spit out a breath of turbidity, and said: "I named it the Beast Blood Pill, the monk can't take it, otherwise he will go berserk; ”

"But you must note that the Beast Blood Pill stimulates the potential of the demon race, and damages the lifespan, and after the strength is exhausted again, it may die directly. ”

Su Fu opened the Dan furnace, and after a burst of thick white smoke dissipated, he saw a blood-red pill lying quietly at the bottom of the furnace.

"How much does this pill cost, how much can the Medical Immortal Hall refine in a day?"

Tsing Yi had already counted it, and immediately said: "Thirty pieces of white jade, considering the possibility of Cheng Dan's failure, an average of fifty pieces of white jade, all the workshops in Juzhou are refined together, with a daily output of about 6,700 grains." ”

"Then let them all refine the Beast Blood Pill!" Su Fu made a decision without hesitation.

......

Time flies, and two spring and autumn seasons have passed in a blink of an eye.

In the winter of the second year of Elegy, the battle situation, which had been entangled for more than two years, finally had a new change.

PS: I have tried to stretch it too long, I hope you don't feel abrupt, what follows is a longer plot, the elegy has been sung since then, Bai Yi doesn't know if he has lived up to your expectations, but Bai Yi thinks he has lived up to himself.