Longevity: Never leave the mountain until you are invincible

Inside the cave.

Buzz~

A ray of light was like a swimming dragon, lingering around Chu Chen, with an extreme edge, making the entire cave full of chilling atmosphere.

Sometimes the light flies too far and touches the rocks in the cave, splitting them in two.

Even if Chu Chen is willing, the dim light can penetrate the cave wall!

In Chu Chen's hands, the power of this diamond-shaped magical weapon increased several times.

"This level of power is no less powerful than a full blow from a seventh-level Qi practitioner."

Chu Chen made a judgment.

In terms of power alone, this diamond-shaped magical weapon is not inferior to the offensive power of the Qingtian Spiritual Mirror.

You must know that the Qingtian Spiritual Mirror is now the top low-grade magic weapon, and its actual essence has reached the level of a high-grade magic weapon.

It only takes enough time to warm and maintain, and the grade of the high-grade magic weapon can be restored.

It is naturally not simple for a diamond-shaped magic weapon to have power that is not inferior to the attack power of the Qingtian Spiritual Realm.

The diamond-shaped magic weapon is also a low-grade magic weapon, a truly low-grade magic weapon, and the diamond-shaped magic weapon can only attack.

"This magical weapon will be called the Dark Light Shuttle from now on."

Chu Chen gave the diamond-shaped magic weapon a nice name, based on the scene when it was activated.

"Where did King Wusheng find the Nether Light Shuttle?"

Looking at the Nether Light Shuttle floating in his hand, Chu Chen was a little confused.

According to the grade of the Nether Light Shuttle, this magical weapon should not have been left in the mortal world for too long.

The Wusheng Heavenly King was able to find the Nether Light Shuttle, which made Chu Chen very interested in how he obtained the Nether Light Shuttle.

pity.

The King of Inanimate Heaven is dead, and he has no way of knowing the cause and effect, so he can only give up.

"Why does this stone chair cause the Qingtian Spiritual Mirror to vibrate?"

Chu Chen's eyes fell on the stone chair and he frowned.

The reason why he took this stone chair away with him was because of the vibration coming from the Qingtian Spiritual Mirror. There seemed to be some connection between the two.

I carefully inspected the stone chair with the Blue Sky Spiritual Mirror, and finally found an abnormality on the back of the stone chair. There was a newly cast place, and the vibration of the Blue Sky Spiritual Mirror pointed to this place.

With a burst of magic power, the stone layer on the surface of the stone chair was shattered, revealing a bronze mirror that he was very familiar with.

A bronze mirror that is almost identical to the Blue Sky Mirror and the Inspiration Mirror.

Obviously, this bronze mirror is also part of the Qingtian spiritual realm.

"Storage magic weapon?"

After getting ready, Chu Chen injected a ray of mana into the bronze mirror and discovered that there was a storage space inside the bronze mirror.

The length, width and height are each ten feet, which is equivalent to the size of a room.

There are some books, medicinal materials, several porcelain bottles containing elixirs, and some gold and silver treasures stored in different categories.

"The Inanimate Heavenly King must have obtained the remains of a certain monk."

With his spiritual power exploring inside, Chu Chen took a brief inventory and found that there were quite a few good things.

Needless to say, the mundane gold and silver treasures and the Wu Sheng Sect's inherited martial arts in the books were of little use to him.

But there are some books related to immortality.

"There is a training technique called "Fire Flame Kung Fu", but the subsequent techniques have been artificially torn away. The remaining three levels of exercises can only be practiced to the third level of Qi training, which is of little use."

Chu Chen flipped through the Fire Flame Technique, but he had little interest in it, far less than the Immortality Technique.

"A prescription for the Spirit Gathering Pill, and a spell for the Fire Wall Technique."

Chu Chen sifted out things that were useful to him from a pile of books.

The Spirit Gathering Pill is a kind of elixir during the Qi training period. It can increase the cultivation level of monks during the Qi training period. It is not recorded in the Five Qi Dan Sutra.

The Fire Wall Technique is also a defensive spell during the Qi training period. It is similar to the Body Protection Technique. After getting started, you can form a huge wall of fire in front of you to defend yourself against attacks from others.

"good."

Chu Chen nodded with satisfaction and continued to take stock of the harvest.

In the storage space of the bronze mirror, there are also some rare and rare elixirs. They are not very old and most of them are one or two years old. There are only two elixirs that are more than ten years old.

The elixir is hard to find, which is quite a gain.

Chu Chen can try to refine some of the elixirs and spirit-gathering pills in the Five Qi Pill Sutra that require elixirs to be refined.

"Is this the Spirit Gathering Pill?"

Chu Chen took out the porcelain bottle, poured out the elixir inside, and carefully identified it, confirming that it was the Spirit Gathering Pill.

Two porcelain bottles, each containing ten spirit-gathering pills, a total of twenty spirit-gathering pills.

"This is why the Wusheng Heavenly King can break through the middle stage of Xiantian so quickly."

A flash of enlightenment arose in Chu Chen's heart.

Spirit-gathering pills are also useful for innate warriors. It is precisely because of these spirit-gathering pills that the Wusheng Heavenly King can break through the middle innate stage at an astonishing speed.

There are many empty porcelain bottles in the storage space. It seems that they originally contained some spirit-gathering pills.

"Should I say that the Inanimate King is lucky or bad?"

It was naturally a great opportunity for the Inanimate King to obtain the remains of a monk.

Whether it is the Nether Light Shuttle or the Spirit Gathering Pill, they are all immortal treasures.

However, the Wusheng Heavenly King only received a fire skill that could only be practiced to the third level of Qi training, and could not complete the transformation and become a real monk. Otherwise, Chu Chen would have to face a monk at the fifth level of Qi training.

Of course, these are all in the past, and all the opportunities gained by Wusheng Heavenly King have come to Chu Chen's advantage.

Chu Chen immediately returned to the Yunwu Mountains. For the next period of time, he was busy refining the Ghost Light Shuttle, integrating the Blue Sky Spirit Sensing Mirror, practicing the Fire Wall Technique, and refining the Spirit Gathering Pill.

Refining the Nether Light Shuttle went smoothly. It took less than ten days for Chu Chen to successfully refine it.

The speed of fusion of Qingtian Senling Mirror was also very fast. In less than a year, the bronze mirror was completely fused with Qingtian Senling Mirror.

After the fusion, the grade of Qingtian Senling Mirror was upgraded again, reaching the level of middle-grade magic weapon, and its essence reached the level of top-grade magic weapon.

"The range that Qingtian Senling Mirror can monitor has also reached a distance of 600 feet in radius. The storage space in the mirror has increased several times, and the ability to attack has also been improved."

Chu Chen tested the power of Qingtian Senling Mirror. It is worthy of being a middle-grade magic weapon, far better than before.

After the fusion of the magic weapon, he still did not leave Yunwu Mountain Range, but began to try to refine the Juling Pill.

The difficulty of refining Juling Pill is far beyond Qi and Blood Pill, Internal Qi Pill and other pills. This process is far from smooth as imagined. After all, Juling Pill is the pill used by Qi training cultivators.

Chu Chen's heart was calm, and he tried again and again, summarizing the experience of failure.

Time flies like water, and the days and months pass like shuttles.

Ten years have passed in the blink of an eye.

During this period, he only left once, and never left the cave again except to give enough antidotes for the Seven-Erosion Poison Pill to Wanyan Shilie and others.

For mortals, life is no more than ten decades, but for Chu Chen, it is just a flick of a finger.

Time and years have not left any traces on his face, and his appearance remains the same.

He gained a lot from ten years of retreat.

In the third year of retreat, Chu Chen successfully refined the Gathering Spirit Pill.

One furnace of Gathering Spirit Pill, twenty pills.

Chu Chen would refine a furnace of Gathering Spirit Pill every year thereafter, and by the sixth year, a total of eighty Gathering Spirit Pills had been refined.

Unfortunately, the spiritual medicine used to refine the Gathering Spirit Pill in the bronze mirror was consumed.

Without the spiritual medicine, he could not continue to refine the Gathering Spirit Pill.

Relying on the newly refined Gathering Spirit Pill and the two bottles of Gathering Spirit Pill obtained from the storage space of the bronze mirror, in the tenth year of retreat, Chu Chen achieved his wish to break through the seventh level of Qi training.

His practice of the Fire Wall Technique also made good progress, and he had mastered it in the fifth year.