The Medical King was called a genius by his master, but it took him ten years to reach this level.

But Ling Feng reached this level for the first time.

This made the medical king feel so unreal.

He never thought that there could be such a talented person in this world.

This Xuanling Needle was simply tailor-made for him.

Previously, it only took Lingfeng six days to memorize all the acupoint information in the Mysterious Map of Heaven and Earth.

Such speed is not something ordinary people can achieve.

"God is really helping me!"

The Medical King suppressed his excitement and said to Ling Feng: "The third stage is differentiation!"

Ling Feng took a deep breath. If he could complete the third stage, it would mean that his Xuanling Needle had reached the second stage of transformation.

Because once his Xuanling Needle is successfully differentiated, the second level Xuanling Needle will be orange.

He condensed a red Xuanling Needle again, and then divided the Xuanling Needle into two according to the secret method of dividing the Xuanling Needle.

When the Xuanling Needle split, the needle tip suddenly became smaller and became a second-level spiritual needle.

The color of the second level spiritual needle also changed to orange.

"Divide again!"

The Medical King spoke to Ling Feng.

Ling Feng nodded slightly. He knew that the doctor king meant to divide the two parts into four. This Xuanling Needle was still in the second stage.

He immediately controlled the Xuanling Needle, changing from one to two to one to four.

This process is very simple, because Lingfeng possesses the Battle Technique, which allows him to control his power perfectly.

Subsequently, under the command of the Medical King, Ling Feng continued to control the Xuanling Needle to differentiate.

From the opening of four, to the opening of eight, to the opening of sixteen...it was always doubled in the beginning.

Later, the difficulty increased. One opened three, one opened five, one opened nine...the numbers gradually became irregular.

But these small problems didn't bother Ling Feng at all.

Half an hour later, the Medical King said: "The third level of differentiation will be carried out next!"

"good!"

Ling Feng nodded, and then controlled the Xuanling Needle to divide it into two, and then divided it into four! The spiritual needle in his hand turned into three colors, with the first level being red.

The second level has two rods and the color is orange.

The third level has four roots and the color is yellow.

The Medical King kept giving instructions to Ling Feng.

Three hours later! Ling Feng collapsed on the ground from exhaustion.

The Medical King stood in front of Ling Feng, with a smile on his lips.

In the past three hours, Ling Feng had differentiated the Xuanling Needle to the sixth level.

This is Lingfeng's first time practicing Xuanling Needle.

Within a few hours, he cultivated Xuanling Needle to the sixth level.

This made the medical king suspect that Ling Feng was simply the founder of the Xuanling Needle.

But the Medical King also knew that this was simply impossible.

"That's it for today. Let's continue practicing tomorrow! Come with me!"

The Medical King smiled faintly at Ling Feng, and then a mural in the secret room began to light up, and a strange aura emanated from the mural.

The doctor walked towards the mural, and then walked directly into the mural.

Ling Feng was stunned for a moment, then stood up and came to the mural. He reached out and touched the mural.

When he touched the mural, he suddenly felt a strong force pulling his body in.

Ling Feng felt like the world was spinning.

The next moment, he found himself lying on a patch of green grass.

And the Medical King stood in front of him.

He raised his head and found that he was surrounded by bare hills without even a tree.

It was in the area where he and the Medical King were that some flowers and plants grew.

The Medical King turned his back to him and faced a pond in front of him.

Lingfeng stood up from the grass and walked to the side of the medical king.

He looked towards the pond in front of him and saw that the water in this pond was colorful. There was no wind here, but the water surface of the pond was sparkling.

"Bang!"

Just when Lingfeng was about to ask the Medical King why he brought him here, he felt someone push him from behind.

His body flew towards the pond. When Ling Feng fell towards the pond, his body turned around in mid-air. He saw that the person who pushed him down turned out to be the King of Medicine.

"Senior, what are you going to do?"

Ling Feng immediately asked the doctor loudly.

Before the Medical King could answer, his body fell into the pond.

"Crash!"

There was a splash of water, and Ling Feng's body fluttered in the pond.

He wanted to fly out of the pond, but he found that the water in the pond was a little special, very sticky, and it didn't seem to be ordinary water.

"This pond is a medicinal bathing pond that has been passed down for tens of thousands of years. Its efficacy is similar to that of the holy ponds in holy places. It is full of spiritual power. For practitioners who are in the distracted state, it is simply a holy land for training. This is

The good fortune I give you!"

The Medical King said lightly to Ling Feng in the pond, then turned and left.

"Holy pool?"

Ling Feng was stunned. This was not the first time he had heard the word "sacred pool".

He also knew that holy pools were generally referred to as pools containing a large amount of spiritual liquid.

He let his body sink to the bottom of the pool and began to run the Hunyuan Qi Refining Technique.

"Chichi!"

He felt traces of scorching energy pouring into his body from his pores and major acupoints.

"What a rich spiritual power!"

Ling Feng was secretly surprised.

The richness of this spiritual power was more abundant than the spiritual power he could obtain by directly refining the elixir with an incense burner.

After taking a deep breath, he continued to run the Hunyuan Body Refining Technique and the Soul Technique.

The three heaven-defying skills were running at the same time, and he was frantically absorbing the spiritual power in the medicine pool.

After a stick of incense.

Ling Feng, who was at the bottom of the pool, slowly opened his eyes.

A powerful aura emitted from his body, draining away the pool water around his body.

"The spiritual energy in this medicine pool is so abundant. I wonder if I can absorb the spiritual energy faster by collecting the water in the incense burner and using the rapid refining ability of the incense burner?"

Thinking of this, Ling Feng immediately summoned the incense burner.

He mobilized his true energy in the foundation building platform and fed it into the incense burner.

The size of the incense burner continued to grow, from two inches high to three meters high.

"Suck it for me!"

Lingfeng immediately opened the lid of the incense burner.

"Chichi!"

The incense burner at this moment is like a bottomless pit, and the water in the medicine pool is crazy.

After burning the incense, the water level in the medicine pool dropped by two meters.

When Lingfeng saw that the water in the incense burner was about to overflow, he closed the lid and then put the incense burner back into his Dantian.

After the incense burner returned to Dantian, Lingfeng immediately ran the Hunyuan Body Refining Technique, the Hunyuan Body Refining Technique, and the Soul Technique.

Driven by the Hunyuan Qi Refining Technique, the incense burner in Lingfeng's dantian rotated rapidly.
Chapter completed!