One person: I am standing behind you, but the whole Wei

The green ball of light lifted Jia Zhengyu up little by little and made him float in the air. The light ball suddenly exploded like a drop of water, and then little elves jumped out of the exploded light ball.

It is only about twenty centimeters in size, with extremely short hands and feet, an antenna-like tentacle on its head, and a cute expression on its face.

They look particularly chewy, like cute dolls.

The elf's tentacles squeezed out a little bit of green liquid, which evenly covered Jia Zhengyu's whole body. His body was sticky with a slightly sticky liquid, which emitted green light bit by bit, constantly repairing his broken body.

Cao Ning looked at it with some surprise and had no idea what this creature was.

Hua Tuo seemed to see his doubts, stroked his beard and said:

"This is the tree spirit I cultivated. It can repair the lost functions in the body bit by bit."

There was a hint of satisfaction in his charitable eyes. After becoming a guardian spirit, he was able to study pharmacology that he had never dared to think about before.

A wide variety of medicinal plants can be cultivated, and even the wine that one brews can be a medicinal wine that can enhance physical fitness.

Cao Ning gave Hua Tuo a thumbs up unconsciously, and then asked with some doubt:

"Master Hua, is it easy to cultivate this kind of tree spirit?"

If the cultivation of this tree spirit can be mass-produced, it will be deployed on the battlefield and will basically be a large fountain resurrection point.

Moreover, if I am not with them, placing a tree spirit would be a great guarantee for their personal safety.

Hua Tuo nodded, a smile appeared in his eyes and he said:

"What? Little Cao Ning is planning to take advantage of an old man like me?"

Cao Ning showed an awkward smile on his face, scratched his head and said:

"How could that be possible? Mr. Hua, how dare I have any ideas about you? Isn't this just a question out of curiosity?"

Hua Tuo looked at Cao Ning lovingly, then slowly floated forward and said:

"In the past ten years, I have bred more than twenty of them."

Cao Ning rubbed his hands and said in a flattering tone:

"Mr. Hua...you should understand what I mean, right?"

Hua Tuo looked at the child who had grown up, and he knew what he was thinking. He tapped his head and said:

"Little Cao Ning, why have you become so impatient now? I haven't finished talking yet."

Cao Ning thought for a moment and smiled shyly. Hua Tuo stretched out his hand and waved at the tree spirit, and a tree spirit crawling on Jia Zhengyu jumped off his body...

He kept jumping on the ground with his short legs, running towards the two of them step by step, and then he jumped towards Hua Tuo's shoulder with all his strength...

It seemed that his short legs could not bear the force brought by the jump. His body kept shaking on Hua Tuo's shoulders, and he fell to the ground with a "bang".

Cao Ning's mouth twitched speechlessly when he saw this. Why did he feel that this little thing was a little silly and stupid...

Hua Tuo smiled and shook his head, bent down and gently took the tree spirit in his hand, then explained:

"Although the tree spirit can repair the damaged body, it has a fatal flaw. In your modern terms, it speeds up cell metabolism..."

Cao Ning was stunned when he heard this...

Although he is not a medical student or a medical researcher, he knows that there is a limit to cell division in the human body.

Once a cell divides a certain number of times, it will die, so this is the main reason why people die of old age.

The reason why people who practice martial arts live longer than ordinary people is that Qi greatly slows down the rate of cell division.

That is to say...

The repair function used by the tree spirit is to use Jia Zhengyu's future lifespan in advance.

Although Jia Zhengyu can be cured, who knows how many cells in his body have died...

Judging from his fatal injuries, he probably won’t live for many days.

No wonder this tree spirit looks so stupid...

Cao Ning pointed at the clumsy body of the tree spirit and said with a smile:

"Mr. Hua, you should study this little thing yourself. I can't bear it..."

But I do understand Hua Tuo's intention. To put it bluntly...

That is, even though I injured him, he must not die in my own hands...

If he died outside...

Hua Tuo glanced at Cao Ning with a strange look, then said slowly:

"What? You almost beat him to death, do I still want to save him?"

Although he didn't know what conflict they had, in Hua Tuo's mind, how could the gentle "Cao Ning" take the initiative to conflict with others? This man must really deserve to die!

As he spoke, the gourd on the cane lit up with a white light, and four round white beads fell into Cao Ning's hands, and then he continued:

"This is the Cloud Pill I researched. It can cure any serious injury without any side effects. Other pills will have some backlash effects on normal people, so I won't give you those."

Cao Ning looked at the pill in his hand, his heart suddenly warmed, and then he said with a smile:

"Master Hua is invincible in the world. Even Lu Bu is not as good as a hair of yours!"

Naturally, I can hear the difference between the so-called normal people he mentioned. After all, there is a big difference between guardian spirits and humans.

Hua Tuo smiled and shook his head, pointed his index finger in the air and said:

"You, you! When you have time, just go to the Guardian Spirit Space and play chess with an old man like me."

Cao Ning scratched his head awkwardly and responded:

"Of course! Of course! Aren't we too busy lately?"

During the conversation, Jia Zhengyu's injuries gradually recovered, and there was no sign of injury at all. Even his skin was smoother than before.

The tree spirits jumped in the air and transformed into green balls, flying towards the gourd on the crutch. Jia Zhengyu's body also fell from space to the ground, his breath was calm, as if he was asleep.

Hua Tuo turned his head and said to Cao Ning seriously:

"Little Cao Ning, no matter what trouble you get into in this world... I, an old man? Even though it's useless, I will protect you even at the cost of my life!"

After saying this, his body began to dissipate little by little like a layer of smoke, gradually turning into nothingness in the space, and returning to Cao Ning's guardian spirit space.

Cao Ning looked at the afterglow of the departure, and the heavy tone in Hua Tuo's words warmed his heart. Hua Tuo was the first guardian spirit summoned...

The elders who watched me grow up are like a tough iron plate blocking me.

He nodded and murmured in response:

"Thank you, Mr. Hua..."

He moved his legs towards Jia Zhengyu, and walked towards Feng Zhenghao as if he was picking up a dead dog.