Niu Buyi thought that the Blood Qi Pill needed Niu Hengyi's help to sell it, but he didn't immediately tell Niu Hengyi that he still had to refine the Blood Qi Pill first.

"Before refining the pill, I have to cover up my cultivation first, otherwise I will reach the perfection of the blood and qi realm in one night, and I won't be able to explain it to my mother." Niu Buyi suddenly remembered this question.

Using the knowledge of the exercises that you have learned, it is so easy to create a practice that conceals your own cultivation.

As long as the qi and blood of the whole body are hidden in the flesh and bones, and there is no leakage in the slightest, others will not be able to discover his cultivation without touching his body.

As for the kind of thing that the novel said in the previous life that you can know the other party's cultivation at a glance, it almost doesn't exist. The other party is not a see-through eye, unless a master with a very high realm is very sensitive to energy, he can feel the exuberance of the blood of the person opposite, but it is also difficult to see through the specific cultivation at a glance.

After doing what needs to be done, Niu Buyi went to sleep.

"Mother, give me some more money." Early in the morning, Niu Buyi said to Lu Caici.

"I still need money, it's the third time you've asked me for money in the past few days, and I haven't spent it so fast before." Lu Caici said in surprise.

Since the beginning of boiling Shenggen Dan, Niu Buyi has already asked for money twice, and today is indeed the third time.

"I've started practicing martial arts, and I have to eat a lot of delicious food every day, and I spend a lot of money." Niu Buyi said coquettishly.

"Okay." Lu Caici casually threw Niu Buyi ten taels of silver.

"Mother, do you have a fire elemental stone?" Niu Buyi asked.

"Huo Yuan Stone, isn't that something that only forgers and pharmacists use, what do you want that thing for?"

"I heard that it's fun to light that thing, and I'd like to get two pieces." Niu Buyi said.

"Mrs. Liu seems to have it, wait for me to ask." After speaking, Lu Caici called Liu Po over.

Liu Po really has a fire yuan stone in her hand.

Niu Buyi took two Huoyuan stones, ran to the kitchen and took out a small iron pot and walked out.

"Granny Liu, the third child hasn't encountered anything in the past few days, right?" After Niu Buyi left, Lu Caici asked Liu Podao.

"The little master was with that group of little beggars every day, and nothing happened." Liu Po replied, "It's just that the little young master went to the pharmacy to buy some medicinal herbs, and went to the little beggar's house to boil it."

I went to the pharmacy to see it, and all he bought were some medicinal materials to strengthen the body, but there was no harm. ”

It turned out that after Niu Buyi went out every day, Liu Po secretly followed to protect Niu Buyi, otherwise how could this six-year-old child, how could adults rest assured that he would go out to play alone.

"Boiling medicine? After this kid finished being the boss of the little beggars, he played new tricks again. Lu Caici thought that Niu Buyi had played a house game, "If there is someone who doesn't open his eyes and bullies the old three when he sees him young, he will break my leg." ”

Liu Po nodded, "Since breaking the leg of a thug a month ago, almost no one in the city dares to mess with the little young master now."

Madam, if you want those little beggars to play with the little master, why don't you get them all back to the mansion and become the subordinates of the mansion, wouldn't it be safer to play with the little master every day? ”

"The husband disagrees, he thinks that after letting the little beggars become subordinates, the self-esteem of those little beggars will be affected, and he hopes to wait for another year and a half, and when he saves enough money, he will accept all these little beggars in the city into the academy."

"The old man's heart is good, but the beggars have it every year, and they can't collect it at all." Liu Po said.

"Yes, but there is no shortage of his little money at home, let him toss." Lu Caici said, "Although my husband is stubborn, he is principled, he knows that I have money in my hands, but he has never thought of taking money from me to do his ......." ”

Niu Buyi didn't know what the old lady was talking to at home with Liu Po, he was grabbing medicine at the pharmacy at the moment.

There are more medicines caught today, and some of the medicinal materials of Shenggen Pill and the new version of Blood Qi Pill have been caught.

After grabbing the medicine, Niu Buyi hurried to the little beggars' house.

This time, he no longer boiled the medicinal liquid of the root pill, but wanted to refine it into an elixir, as long as he refined it into an elixir, he could save a lot of money.

It's no problem if you don't have an alchemy furnace, just use the iron pot he brought, although the pharmaceutical knowledge he learned is basic, but the skills are very comprehensive, even if there is no Dan furnace, there is no problem in refining the basic pills such as Blood Qi Pill and Shenggen Pill with an ordinary iron pot.

The only thing needed was the Fire Yuan Stone, because ordinary flames could not refine the essence of medicinal herbs. Now that the Huoyuan Stone is also available, everything is ready, and he is just left to do it.

There are two ways to excite the fire element, one is to put it in the flame, when the flame temperature reaches a certain level, the fire energy in the fire element stone is excited.

The other is the need for the vitality of a warrior.

Fortunately, Niu Buyi is now a martial artist of the perfect level of the Blood Qi Realm, and the vitality has been generated in his body, although he can't let the vitality flow throughout his body, but it is still no problem to stimulate the fire yuan stone in his hand.

This time to refine the elixir, he was not in the courtyard, but took the iron pot into the dilapidated hut.

The main reason is that he is afraid of disturbing, in addition, he doesn't want Liu Po to see it.

Once someone wanted to rob him of his money, but before he could do it, Liu Po appeared and beat the man half to death, and since then he has known that Liu Po has been secretly protecting him.

In the room, the iron pot was placed, and the medicinal materials were also placed beside him, Niu Buyi inspired a fire yuan stone, threw it under the iron pot, and then began to throw the medicinal materials into the iron pot continuously, and from time to time reached in and turned the medicinal materials, as if stir-frying.

Soon, all the medicinal materials of Shenggen Dan were put in.

The herbs did not gradually dry up during the frying process, but a trace of liquid flowed out.

There are more and more liquids, and Niu Buyi's hands no longer fry in the pot, but from time to time pick out the impurities of the medicinal herbs and throw them away.

Eventually, the pot turned into a lump of dough. Niu Buyi's hands continued to go deep into the pot, as if kneading dough, occasionally rubbing, taking out his hands, and then going in and kneading.

After a while, five pills the size of grape grains appeared in the pot, and a faint medicinal fragrance came from them.

Smelling this smell, Niu Buyi knew that he had succeeded, which was the taste of Shenggen Dan.

Refining five pills at a time is even more unexpected than Niu Buyi's own expectations, because as mentioned in the Dan Fang, it is generally about four pills in one pot.

Reach out and throw one into your mouth, feeling the release of the effect.

"Yes, this effect is much better than the liquid medicine, about twice the effect of the liquid medicine!" Niu Buyi didn't expect that the effect of Cheng Dan was so much better than that of the medicinal liquid, if this was the case, the time for him to be promoted to the heavenly grade would be much earlier.

After making the Shenggen Pill, Niu Buyi was full of confidence, brushed the pot clean, and began to refine the Qi and Blood Pill again.

There is no suspense in the refining of the Blood Qi Pill, and ten of them are made at a time, which makes Niu Buyi even more satisfied, you must know that the medicinal materials of his Blood Qi Pill cost about six taels of silver, but the Blood Qi Pill sold outside is a low-grade Yuan Stone for each.

He didn't want to sell the Blood Qi Pill himself, but planned to ask the second brother to help sell the Pill to that Xiao Qing.

After all, Xiao Qing's father has an army under him, isn't this a military thing, the army needs this very much, and Lu Caici also said that this thing is often out of stock.

Why not sell it yourself? Of course, he didn't want to expose himself, Zhiyun City was not very big, if he and his group of little beggars sold the Blood Qi Pill, no matter who they sold it to, they could be discovered, and only by finding a way to sell it to Xiao Qing could they keep this secret, provided that Xiao Qing could help him keep this secret.

After another two days, the opportunity finally came.

Niu Hengyi will have two days off every eight days, which is called the ten-day holiday. Today is Niu Hengyi's holiday this time.

"Second brother, you come with me to see a good thing." After breakfast, Niu Hengyi wanted to go to the street to buy some pen, ink and paper, but was dragged by Niu Buyi to the beggar's courtyard.

"What good things do you have here?" Niu Hengyi looked at the tattered yard and asked, but he didn't think it was too dirty here or hated the little beggars next to him, after all, he had been educated by Niu Hong since he was a child, and he did not reject the poor.

"I saw a prescription from an ancient book, studied it for a few days, and made something good." Niu Buyi said mysteriously.

"Ancient books?" Hearing the ancient books, Niu Hengyi's eyes lit up, and his favorite thing was something like ancient books, "Show me." ”

"I accidentally burned that thing, but I wrote down everything in it."

"Huh? You're too loser, all the ancient books are burned! Niu Hengyi felt a deep pity.

"The point is not the ancient books, but the prescriptions recorded in the ancient books, have you heard?" Niu Buyi said that although his second brother is not a complete nerd, he also has a strong bookish atmosphere.

"Heard, what's wrong with the prescription?"

"Look!" The two of them had already entered the room, and there was the small iron pot in the middle of the room.

This time, Niu Buyi did not ignite the fire yuan stone by himself, but ignited some flammable materials and put a few pieces of charcoal to help burn.

It took a long time to stimulate the fire element stone in it.

"What is this stone and how did it burn?" Niu Hengyi looked very novel.

"Huo Yuan Stone, what I asked for with Liu Po yesterday is a stone containing the fire element, I heard that two Fire Yuan Stones are worth one low-grade Yuan Stone."

"It's so expensive, you lit it?"

"Second brother, look at the point!" Niu Buyi said, "Don't speak, just look at me!" ”

Niu Hengyi always interrupted, making his progress very slow.

was stopped by Niu Buyi, and Niu Hengyi finally stopped talking.

Niu Buyi threw the medicinal herbs into the pot one by one, made a shovel for stir-frying vegetables in his hand, and stir-fried it.

"Cooking?" Niu Hengyi asked curiously.

Niu Buyi ignored him, stir-fried, picked out the impurities, and finally formed a large piece of ointment in the pot, and the alchemy was almost over.

"What is this?" Looking at the slimy thing in the pot, Niu Hengyi asked, "All the medicinal herbs you put in just now are you?" It's not a dish, either. ”

"This is the Blood Qi Pill." Niu Buyi said, Rooting out the refining method of the Ascending Root Pill, Niu Buyi has improved the Blood Qi Pill, so that the Blood Qi Pill can also become a salvage, and if you want to become a pill, you just need to rub it.

This is also the pill is too low-level, if it is a high-level pill, the pharmacology is complex, and some also contain special energy, which need to be arranged in a specific structure in order to integrate the efficacy and energy in it.

With a "poof", Niu Hengyi smiled, "Third brother, are you fun playing at home?" ”