Longevity: Never leave the mountain until you are invincible

Chu Chen stayed in the cave and practiced hard. Half a year passed in a flash, and spiritual medicines such as water ganoderma matured.

After understanding the medicinal properties of spiritual medicines such as water ganoderma, he temporarily suspended the research on refining tools, formations, etc., and tried to refine stone ginseng pills in the dream world.

After another five years and countless attempts, he completely mastered the method of refining stone ginseng pills.

The success rate reached more than 80%, and he was ready to refine stone ginseng pills in the outside world.

It's not that Chu Chen doesn't want to push the success rate to 100%, but there is no need.

Because of the existence of the dream marriage magic, Chu Chen can ignore the consumption of spiritual medicines, build dreams again and again, and refine stone ginseng pills.

But if you want to push the success rate to 100%, it will take at least ten years of practice, or even longer, and this is when he puts all his energy into refining stone ginseng pills.

The improvement of the success rate is the easiest at the beginning, and it becomes more and more difficult to improve later.

Ordinary alchemists can claim to have mastered the method of refining this kind of pill when the success rate reaches 30%.

Only alchemists who have devoted their lives to studying a certain type of elixir can achieve an 80% success rate like Chu Chen. As for a 100% success rate, it is almost impossible.

"80% success rate is enough."

Chu Chen did not insist on pursuing a 100% success rate, so he did not need to spend more energy.

The many spiritual medicines in his hand, such as the steel bone stone ginseng, were enough to refine two furnaces of stone ginseng treasure pills, and there was room for error, enough to ensure that he could refine stone ginseng treasure pills.

Of course.

If the first refining failed, Chu Chen could only wait until the success rate reached 100% before refining stone ginseng treasure pills.

Fortunately, the worst case did not happen, and the two furnaces of refining stone ginseng treasure pills were all successful.

Two furnaces of stone ginseng treasure pills each produced three pills, and a total of six stone ginseng treasure pills were refined.

"It's time to break through the late stage of foundation building."

Chu Chen took out the tortoise shell and divined a hexagram, which was a middle-upper hexagram. This breakthrough was smooth.

He immediately took a stone ginseng treasure pill.

Gurgle~

The moment the precious pill went down his throat, he felt as if a furnace was burning in his abdomen.

The surging medicinal power rushed out and filled all the meridians.

Chu Chen did not dare to neglect it, and circulated the Qianyuan Gong to absorb the powerful medicinal power of the stone ginseng treasure pill.

After an incense stick, Chu Chen successfully broke through the late stage of foundation building.

His cultivation had already reached the peak of the middle stage of foundation building, and he was stuck in a bottleneck. He only needed a little external force to break through the late stage of foundation building.

The stone ginseng treasure pill is mostly used for the bottleneck from the late stage of foundation building to the peak of foundation building. It is tantamount to using a big talent for breaking the bottleneck from the middle stage of foundation building to the late stage of foundation building.

After Chu Chen broke through, he circulated several big cycles to completely stabilize his cultivation, and the medicinal power of the stone ginseng treasure pill was exhausted.

"The late stage of foundation building has been completed, and more energy can be put on the real solution of Tiangong."

Chu Chen did not rush to leave the retreat, but continued to study the real solution of Tiangong.

The True Explanation of Heavenly Craftsmanship originated from Tiangong Sanren. It is all-encompassing and contains the methods of refining countless magic tools. It is impossible to fully comprehend it in a short period of time.

He mostly selected some of the magic tools to try to refine and quickly improve his realm in the field of refining.

Generally speaking, as long as an ordinary refiner can refine a high-level magic tool, he is a refiner of the corresponding realm.

Take Chu Chen as an example. As long as he can refine a top-grade magic tool containing thirteen magic tool prohibitions, he is a low-level refiner of the second grade.

According to Chu Chen's plan, he plans to first improve his realm of refining to the level of the second-grade low-level, and then turn around to consolidate the foundation of refining.

There are two benefits to doing this.

First, after becoming a low-level refiner of the second grade, he can study the refining methods of magic tools below the second grade in reverse, and comprehend it more quickly.

Second, refine the Golden Scale Sword into a top-grade magic tool as soon as possible to improve his own life-saving ability.

The Golden Scale Sword has been upgraded to a top-grade magical weapon. The power of the Innate Qi Sword Art will surely increase greatly when the Golden Scale Sword is used.

Especially when the Innate Qi Sword Escape is used, the escape speed will be greatly improved.

The escape speed of the Innate Qi Sword Escape depends not only on Chu Chen's cultivation and his mastery of the Innate Qi Sword Art, but also on the grade of the sword used.

The higher the grade of the sword, the faster the escape speed of the Innate Qi Sword Escape.

"With my current cultivation in the late stage of foundation building, if the Golden Scale Sword is upgraded to a top-grade magical weapon, and the Innate Qi Sword Escape is used, and the Burning Blood Escape Technique is added, even if it cannot match the escape speed of the Golden Pill True Lord, it can be comparable to the Fake Pill True Lord."

Since being reborn in this world, Chu Chen has paid the most attention to his own ability to save his life.

The way to immortality is to consider defeat before thinking about victory.

If you really encounter an irresistible powerful existence, being able to escape with your life is the kingly way.

As long as the Golden Scale Sword is upgraded to the level of a top-grade magic weapon, its ability to save life will greatly increase, and even if it is unfortunate to encounter a fake Dan Zhenren such as the Sky Phoenix Demon King, it can move freely.

In this way.

He can live more at ease.

...

Dream world.

The sky is as blue as a mirror.

Chu Chen stepped on the Golden Scale Sword, his eyes focused, and he performed the innate sword escape.

Clang~

A sword sound like a dragon's cry suddenly sounded, and the whole person turned into a golden escape light, piercing through the sky and earth, and tearing through dozens of miles of clouds in an instant.

The speed was so fast that it was astonishing.

"Burning Blood Escape Technique!"

Chu Chen pinched the magic formula with his hand, his face turned red, and he directly burned the essence and blood in his body.

He wanted to test his fastest escape speed!

Buzz~

The Golden Scale Sword trembled slightly, and the escape light wrapped around it changed color, stained with a hint of blood.

This blood color was not noticeable at first, but after a few breaths, it stained the escape light completely, turning from the initial golden color to blood color.

The next moment, the speed of the escaping light increased sharply again.

Escaped hundreds of miles in an instant.

This extreme speed could only be maintained for less than thirty breaths. The bloody light suddenly stagnated, and Chu Chen hit the ground like a kite with its string broken.

"The Burning Blood Escape Technique consumes too much blood essence. With my body refining skills, I can only maintain it for such a short time. If it were others, it would be even shorter."

Chu Chen's face was pale, his black hair all white, and he looked like he was depleted of energy and blood.

He didn't care about the loss of energy and blood. In the dream world, all losses were false and could be restored with a single thought.

However, Chu Chen did not use the power of Marrying Meng's magical power to restore his body. Instead, he sat cross-legged, took out a red elixir that looked like fire jade, and swallowed it in one gulp.

Run the mana and digest the power of the elixir.

After a while, Chu Chen's face returned to normal, and his hair returned to its original black color.

Although the essence and blood he lost has not been fully recovered, it can no longer affect his foundation.

"If you want to use the Burning Blood Escape Technique in the outside world, Yuanyang Pill is indispensable."

Chu Chen opened his eyes, and a light flashed in his eyes.

The red pill just now was the Yuanyang Pill.

The Burning Blood Escape Technique consumes essence and blood far more than he expected. Without the supplement of Yuanyang Pill, using blood essence and blood to perform the Burning Blood Escape Technique at will is likely to damage the foundation of one's body.

"Unfortunately, the Yuanyang Fruit needed to refine Yuanyang Pill is difficult to find. Over the years, I have only cultivated one Yuanyang Fruit."

Chu Chen sighed.

Yuanyang Fruit is a second-grade high-level elixir produced by a spiritual plant called Yuanyang Vine.

When Chu Chen left Canglanfang City, he bought a Yuanyang Vine in Wanbao Pavilion, originally intending to use it to refine another elixir for increasing qi and blood.

Because I needed to refine Yuanyang Pill, I finally gave up on this plan.