The craziest upgrade system

Before the arena competition, Nie Yun went to look for Nie Changmu late at night and asked for hundreds of elixirs and 'Xuetang flowers' from him to improve the medicinal bath formula and temper the body.

It was also that night that Nie Yun and Nie Changmu reached a deal to form an alliance with each other.

The Spiritual Medicine Garden must do its best to support Nie Yun's practice to the maximum extent possible. As for Nie Yun, when he successfully takes over as the head of the family in the future, he needs to overthrow the two powerful elders Nie Chibai and Nie Dongtu to help him ascend to the throne.

This is a successful investment that goes both ways.

Taking advantage of his status as an ally, Nie Yun also made two demands——

"One, hundreds of elixirs and 'Xuetang flowers'"

"Two, refine a pill that can cure Nie Feng's leg disease."

A month passed quietly.

Now that the competition has passed, the elixir has finally been refined.

"Please step back first. I, Nie Yun, have always kept my word. When I become the head of the family, I will fulfill the promises I made to you one by one."

Nie Yun reached out with his spiritual mind and carefully checked whether there was anything wrong with the pill in his hand. After confirming that it was correct, he looked at Nie Changmu in front of him and said calmly.

"Thank you, young master!"

Nie Changmu responded respectfully, with excitement and unknown excitement in his tone.

It took a long time until the attendants sent Nie Changmu away.

Nie Yun motioned for Nie Feng to follow him, and he followed Nie Yun with hard and weird steps into another intact secret room underground.

Close the thick stone door of the secret room inside, open all the protective formations, and then arrange several warning formations around it.

Suddenly, Nie Yun stopped, turned around, and looked at Nie Feng in front of him with deep meaning in his eyes.

"Brother, what's wrong?" Nie Feng asked in confusion.

"Xiao Feng, I promised you that I would heal your legs."

Nie Yun said calmly, but the light in his eyes kept flickering: "Today is the time for me to fulfill my promise to you."

After saying that, Nie Yun took out a wooden box and handed it to Nie Feng.

Nie Feng's eyes widened, as if he had thought of something, his face was full of disbelief, his body actually froze, and he didn't know what to do.

"Don't you want to open it and take a look?"

Nie Yun said again with a smile.

Nie Feng reacted. At this moment, his heart was beating like a drum. He reached out tremblingly to take the box and slowly opened the lid.

A heart-warming fragrance floated out from the box. Looking around, he saw a red elixir the size of a dragon's eye in the mist. There were many tiny purple spots on it, just like the stars in the sky embedded in the sun.

"This is a middle-grade Xuan-level elixir, the 'Purple Star Blood Tongxing Dan'. It has the ability to detoxify and unblock the meridians. It can just cure the leg disease you have suffered from snake venom and meridian stagnation for many years."

Nie Yun looked at Nie Feng with a smile.

"This this…"

Looking at the round pill in the box, Nie Feng was speechless for a moment. Instead, he looked at Nie Yun with a shocked face.

Nie Yun raised his eyebrows and said with a smile on his face: "Take it. I think you have been waiting for this day for a long time."

Taking a deep breath, I felt the fragrance of the elixir in the box, and all the shock in my heart finally turned into silence.

I saw Nie Feng looking at Nie Yun with red eyes, and nodded heavily and slowly.

He reached into the box, gently picked up the round red pill, and placed it in the palm of his hand.

The purple stars on the elixir seemed to be shaking, which was because Nie Feng's hand holding the elixir was trembling.

Feeling the surging medicinal power filling the air, Nie Feng no longer hesitated and stuffed the elixir into his mouth.

boom!

As soon as the elixir entered his mouth, it instantly turned into a rolling torrent of energy, rushing toward Nie Feng's limbs and bones and eight extraordinary meridians with an astonishing force.

Because of the infusion of this huge medicinal power, many purple star points even appeared on the surface of Nie Feng's body.

Suddenly, Nie Feng's body began to tremble violently, with a look of pain on his face.

"Tighten your mind, control the power of the medicine, don't let it run around, follow my direction, guide the power of the medicine to wash out all the meridians, and remember not to leave anything behind!" Nie Yun shouted low, and the sound rang in Nie Feng's ears, and then softly With a light palm, he patted Nie Feng's back, sending a ray of spiritual power into Nie Feng's body.

As soon as this ray of spiritual power entered Nie Feng's body, it began to penetrate into various meridians under the control of Nie Yun's spiritual consciousness.

If Nie Feng was driving a car at night, he had no choice but to reduce his speed and drive slowly in order not to drive the wrong way.

So Nie Yun's hand lit up a beacon in front of Nie Feng. Nie Feng only had to walk in the direction waiting for him, which invisibly reduced a lot of pressure.

Nie Feng guided the power of the medicine and washed the meridians throughout his body.

His whole body was frantically absorbing this extremely pure medicinal power. Finally, all the medicinal power gathered in the dantian, and then erupted from the dantian, washing the meridians throughout his body for the second time.

One Great Zhoutian, two Great Zhoutian, three Great Zhoutian...

Under Nie Yun's guidance, Nie Feng no longer had any worries and began to continuously flush the meridians in his body.

Under the wash of such horror, the huge medicinal power began to slowly weaken.

It was a full cycle of ninety-nine and eighty-one days, and this process lasted until the next day before barely ending.

When the last cycle of the Great Zhou Dynasty was completed, Nie Feng's expression began to become actively painful, and his body began to tremble continuously.

Suddenly, Nie Feng fell to the ground and vomited a large mouthful of black blood from his mouth. The blood was thick and smelly.

"vomit!"

Before Nie Feng could react, his throat spasmed again and he vomited out another large mouthful of black blood.

Several times in a row, until the last mouthful of black blood was spit out, Nie Feng's body suddenly stopped at this moment.

There is no movement.

"Buzz!!!"

In just this moment, Nie Feng's aura began to surge continuously, and his whole body actually emitted bursts of buzzing sounds, like the trembling blade of a sword.

From the third level of martial arts master to the fourth level of martial arts master.

From the fourth level of martial arts master to the fifth level of martial arts master.

From the fifth level of martial arts master to the sixth level of martial arts master.

........................

From the eighth level of martial artist to the peak of martial arts!

The surge of momentum stopped at the peak of the martial arts master, as if there was an insurmountable chasm ahead.

At this moment, Nie Feng's whole person was like a peerless sword that could be unsheathed at any time, with its sharp edge revealed!

Suddenly, Nie Feng's eyes that had been closed all day and night suddenly opened, and a sharp edge shot out.

At the same time, an extremely strong momentum began to slowly spread from his body.

Wu Ling!