Three months later, Ling Feng entered the ninth floor of the book collection space.

In this ninth-level book collection space, the mysterious secret techniques of Xuanling Needle are all at the ninth level.

In the book collection space on the ninth floor, Ling Feng discovered a total of more than 31,000 secret techniques of the ninth level of the Xuanling Needle.

None of these Xuanling Needle Secret Techniques are as good as the Xuanling Needle Secret Technique that Ling Feng is currently practicing. After all, the Xuanling Needle Secret Technique that Ling Feng is currently practicing has reached its tenth transformation.

However, Ling Feng still found a lot worth learning in these ninth-level Mysterious Spirit Needle secrets.

"Go to the tenth level of space!"

After reading the secret method of the Xuanling Needle in the ninth level of space, Ling Feng immediately went to the tenth level of inheritance space.

This tenth level of space can only be entered by doctors at the medical level.

"Fortunately, I passed the medical examination!"

Ling Feng sighed secretly in his heart.

After entering the tenth level of space, an elf woman appeared in front of Ling Feng.

This elf woman is very beautiful. She is the same height as Ling Feng. She has a pretty face, a high chest, a slender waist, and slender thighs.

She was wearing a black gauze dress with a purple ribbon tied around her waist, which outlined her perfect figure.

She came to Ling Feng, bowed slightly to Ling Feng, and said with respect: "Ai Ningxiang, I have met the master!"

Ling Feng's eyes fell on the doctor's mark on Ai Ningxiang's chest, and he discovered that this woman named Ai Ningxiang was actually a medical emperor.

He stared at Ai Ningxiang and asked: "Isn't this tenth level of space only accessible to the Medical Master?"

Ai Ningxiang smiled slightly at Ling Feng and said, "Yes!"

"But, how could you come in?"

Ling Feng looked at Ai Ningxiang and asked.

Ai Ningxiang looked at Ling Feng and said with a smile: "I am the manager of this tenth layer of space. Although I can enter this tenth layer of space, I cannot check the techniques of this tenth layer of space!

"

"I see!"

Ling Feng nodded slightly, and then said: "Then please take me to the area where the Xuanyuan Needle secret technique is stored!"

"OK!"

Ai Ningxiang nodded, and then immediately took Ling Feng to the place where the secret technique of Xuanling Needle was stored.

In the tenth level of space, Ling Feng saw a total of more than 900 mysterious techniques of the Xuanling Needle. These mysterious techniques of the Xuanling Needle were all from the tenth level.

"many!"

After seeing these secret techniques of Xuanling Needle, Ling Feng became a little excited.

Ling Feng asked Ai Ningxiang: "Does our Doctors Guild have an eleventh-level Xuanyuan Needle secret technique?"

Ai Ningxiang shook her head slightly and said: "No, the most advanced secret technique is the tenth level!"

Ling Feng asked: "Xuanyuan Tianzun, is the spiritual needle secret technique passed down from back then only the tenth level?"

Ai Ningxiang shook her head slightly and said: "I don't know about this. Maybe there is a more advanced secret method in the eleventh floor of the book collection space, but I can't enter the eleventh floor of the book collection space!"

"The eleventh floor of the book collection space?"

Ling Feng's eyes narrowed slightly. He could enter the book collection space on the eleventh floor.

But in the eleventh floor of the book collection space, if he wants to view the exercises collected there, he needs to pay the contribution value.

"Yes, Master, you are the Medical Master, you can enter the eleventh floor of the book collection space!"

Ai Ningxiang said to Ling Feng with admiration on her face.

"Um!"

Ling Feng nodded slightly, then took out a bottle of soul liquid, handed it to Ai Ningxiang, and said: "This is a spiritual liquid I refined myself. It can quickly restore the power of the soul. Take it!"

"Thank you, Master!"

Ai Ningxiang immediately reached out and took the soul liquid.

After Ling Feng handed the soul liquid to Ai Ningxiang, he flew towards the space ahead.

When he approached the book collection area, a light curtain appeared, blocking Ling Feng.

Ling Feng immediately took out his doctor's token and lightly swiped it on the light screen.

A gap immediately appeared in the light curtain, and Ling Feng walked in through the gap.

"I wonder if I can create an eleventh-level secret method after reading these secret methods!"

After entering the book collection area, Ling Feng's eyes fell on these exercises.

The carriers of these secret techniques come in various forms, including books, stone tablets, bones, and scales... Ling Feng gathered his spiritual aperture clone and began to examine these secret techniques.

An hour later, Ling Feng finished reading all these secret techniques.

These secret techniques, most of them, are more advanced and perfect than the secret techniques he is practicing now.

After reading these secret techniques, Ling Feng benefited a lot.

"I didn't expect that after Xuanling Needle reaches its tenth transformation, it will have so many uses!"

At this moment, Ling Feng's horizons were truly opened.

He came to his senses, then left the tenth floor space and entered the eleventh floor book collection space.

When Ling Feng came to the eleventh floor of the book collection space, he discovered that the eleventh floor of the book collection space really contained the secret method of the Xuanling Needle of the eleventh transformation.

But there is only one secret method of the Xuanling Needle in this eleventh transformation.

Although there was only one kind, Ling Feng was still very excited.

As long as he can obtain the eleventh level secret technique, he can cultivate the Xuanling Needle to the eleventh transformation state.

Ling Feng didn't know what kind of abilities it would bring to him after he cultivated the Xuanling Needle to the eleventh transformation.

This eleventh transformation of the Mysterious Spirit Needle secret method requires one billion contribution points.

“Too expensive!”

When Ling Feng saw the price, he was also shocked.

The contribution value of the Medical Doctors Association is very rare.

A contribution value in the Doctors Guild requires 100,000 Chaos Elemental Stones to exchange for.

If one billion contribution points are converted into Chaos Yuan Stones, then the Xuanling Needle Secret Technique of the Eleventh Transformation is worth ten trillion Chaos Yuan Stones.

Now the total number of Chaos Yuan Stones in Ling Feng's Phoenix Realm is only 150 billion.

However, now that Ling Feng is the medical master of the Medical Doctors Association, it is not difficult for him to earn one billion contribution points.

"It seems that we have to seize the time to complete the task and earn contribution points. We must get the secret method of the Xuanling Needle of the eleventh transformation!"

Ling Feng thought secretly in his heart.

He knew that such an opportunity was rare, and once he missed it, he might not be able to encounter it again in the future.

Among the elves in Tianhong World, Ling Feng did not discover the secret method of Xuanling Needle.

This means that since the great turmoil in ancient times, these secret techniques of Xuanling Needle have been lost.

It is possible that the secret technique of Xuanling Needle that Ling Feng obtained in the Divine Desolate Realm was not handed down in Qingyun Continent.

Ling Feng left the library and returned to his residence, and then he began to merge the Mysterious Spirit Needle secret techniques he had obtained with the Mysterious Spirit Needle secret techniques he had practiced before.

A month later, Ling Feng integrated these Xuanling Needle secret techniques together.

"Now, my Xuanling Needle secret method should be second only to the eleventh level secret method, right?"

Ling Feng thought secretly in his heart.

Later, Ling Feng began to practice the latest Xuanling Needle secret method.

With the help of the latest secret method, Ling Feng's Xuanling Needle has become more powerful.
Chapter completed!