……

listened to what Gu Laosan said.

Uncle Wan said in surprise: "Tiger heart? How did you do that? ”

"Such an important thing, the people of the government at that time allowed you to stay?"

Gu Laosan smiled: "Do you remember the injury on that demon tiger?" ”

"There is a hole in its chest, and the people of the government still think that the heart of the demon tiger has been taken away by his enemies."

"Actually, I took the heart of the tiger demon out of this wound."

"Oh~"

"I see!"

Uncle Wan nodded suddenly in realization, and then asked curiously:

"Then how about the effect of this secret elixir made from the heart of the demon tiger?"

"I haven't used it!"

"Haven't used it?"

Uncle Wan was a little surprised: "Have you ever used the secret medicine you made yourself?" ”

Gu Laosan sighed and said, "The effect of this secret medicine is too strong!" ”

"At that time, after the production was completed, I first found a dog to test it, but a drop was still diluted, and the dog barked wildly for three days and four nights, and finally died of exhaustion."

"How dare I drink in this situation!"

Hiss~

Hearing Gu Laosan's explanation, Uncle Wan gasped.

Thinking that the effect of this secret medicine is too strong, normal people can't enjoy it at all, no wonder Gu Laosan is willing to take it out and give it to Xu Fei.

During the conversation between the two

Xu Fei also had his tools ready.

When he came to Gu Laosan, who was lying down, he first tied him up with a rope to prevent him from waiting for a while and the painful movement would affect the treatment.

He also asked him to hold a wooden stick in his mouth to prevent him from biting his tongue in pain later.

"Bear with me, it's going to be over soon!"

Saying that, Xu Fei 'brutally' treated Gu Laosan's broken leg injury!

"Ah~"

First his meridians were sealed with thin needles, then his bent legs were straightened, and the aligned wounds were fixed with wooden boards............

During the operation, Gu Laosan was so painful that his face was hideous, his body trembled, but fortunately, he bit a wooden stick in his mouth, and his whole body was tied with a rope.

After attaching the broken leg.

Xu Fei prescribed him two more prescriptions, one for external use and one for internal use.

Letting go of Gu Laosan, he didn't forget to thank him because he was so weak from the pain: "Thank you Xu Gongzi." ”

"The purpose of Childe's coming to me, Lao Wan has already told me just now!"

"I am willing to give you the Tiger Whip Wine, and I will also give you the same treasure that I have treasured for many years."

"Baby? What baby? ”

Xu Fei asked suspiciously.

Gu Laosan was a little hurt and couldn't speak, so Uncle Wan explained to Xu Fei instead of him.

"The secret potion made by the heart of the demon tiger?"

"Can you show me the secret recipe first?"

"Yes!"

Gu Laosan said: "The secret recipe and the secret are put together, and the location is under the bed where I am lying, with the seventh brick and its surroundings cocked, and a wooden box underneath. ”

When Uncle Wan heard this, he immediately leaned down and took out the wooden box from under the bed.

Open it and take a look

There were two small jars inside, and a yellowed secret recipe made of unknown skin.

Gu Laosan pointed to these three things with his fingers and introduced:

"This is 'Tiger Whip Wine'!"

"This is a secret wine made from the heart of a demon tiger."

"This is the secret recipe for making secret medicine."

Xu Fei picked up the secret recipe first and looked at it.

What is recorded above is actually a method of making spiritual liquid.

Take a kind of demon beast essence blood, and combine it with a variety of drugs to make a kind of spiritual liquid.

The spiritual fluid contains the essence of animal blood, and after taking it, it has the effect of strengthening the body and improving cultivation!

Holding the secret recipe in his hand, Xu Fei looked at it and became curious about the materials of the secret recipe in his hand.

Under the tearing, there was no damage.

Well?

What kind of skin is this made of, it's so tough!

Running the true qi in his body, he tore hard with his hands, but there was no change in the slightest.

You must know that the tearing power of his hands is at least a thousand catties!

The hand burst out with stronger force again.

Uncle Wan and Jia Laosan looked at Xu Fei, and the secret recipe scroll in their hands screamed, and they couldn't help but have a puzzled expression on their faces.

After pulling for a long time

Xu Fei was convinced that there must be other secrets in this secret recipe scroll.

Enter the real gas to try it out

Burn it out

Soak it

Didn't respond!

looked at the blood stains left on Gu Laosan's broken leg.

Xu Fei dipped his finger in a little and wiped it on the scroll.

After the scroll touched the blood, it actually reacted.

The blood smeared on the scroll was actually absorbed by it.

Although there were no other changes, Xu Fei knew that the blood absorbed was not enough.

So, turn your head to look at the ancient three lying on the bed.

Xu Fei's operation just now was seen by the other party

Seeing him looking at himself, Gu Laosan thought that he wanted to let his own blood be absorbed by the scroll, and a frightened expression slowly appeared on his face.

Xu Fei quickly picked up the knife that he had just used to treat his broken leg.

Swish~

The blade of the knife is slashed over the palm of the hand.

Little by little, the blood flowed down the scrolls.

Uncle Wan and Gu Laosan both had surprised expressions on their faces.

The two of them thought that Xu Fei was going to release Gu Laosan's blood just now, but they didn't expect that they were going to release their own blood.

After inhaling a large amount of blood with the scroll.

Lines of words condensed in blood appeared on it.

Blood Refining Sutra

This is actually a kind of demonic exercise.

You can quickly improve your cultivation by refining and absorbing the blood of various living beings.

However, the Demon Dao Exercises have always had great drawbacks, and the same is true of the Blood Refining Sutra.

Moreover, the drawbacks of the Blood Refining Sutra are even greater than those of other demonic exercises.

Because when cultivating the exercises, they will absorb a large amount of blood from various living beings, not only will their own blood be full of impurities, but the foundation will be unstable and it will become more and more difficult to break through.

It will also contain a huge amount of bloody qi in the body.

The bloody aura will slowly erode the mind

As a result, he gradually lost himself, and finally became a puppet who only knew how to kill.

"Young Master Xu, what is this?"

Uncle Wan and Gu Laosan looked at the scroll expectantly.

You don't have to guess to know that what is hidden above is definitely a good thing.

Xu Fei didn't hide it from the two of them.

"This is a book of demonic exercises!"

"After cultivating, you can become a demon cultivator and gain great power."

"It's just that in cultivation, you have to keep devouring blood, and finally slowly become a bloodthirsty demon."

Xu Fei's first two words, the two of them were very happy after hearing them, but after he heard the last sentence, if he wanted to devour blood, he would become a bloodthirsty demon, and the two of them instantly became jealous.

"This thing is yours, what do you want to do, you can do it yourself!"

casually threw the "Blood Refining Sutra" back to Gu Laosan, and Xu Fei picked up the wooden box containing the tiger whip wine and secret wine.

Gu Laosan thought for a moment, and then took the "Blood Refining Sutra" into his arms.

Xu Fei hugged the wooden box and left with Uncle Wan.

On the way back, Uncle Wan said, "Just leave the exercises to him?" ”

Xu Fei turned his head to look at him and smiled, "What, you also want to cultivate?" ”

After hearing this, Uncle Wan shook his head like a rattle.

"No, no, no, I don't want to be a bloodthirsty demon."

Xu Fei said as he walked: "I told him the consequences, everyone has the right to choose their own future path, and I have no right to interfere." ”

"Besides, that thing was originally someone else's!"

……

(End of chapter)