Ling Feng stopped practicing and came out of the Nine Dragon God Furnace.

At this moment, Ling Crab is doing research in the house.

There were many bubbles floating around the spirit crab, and Ling Feng couldn't understand what the spirit crab was doing.

"Out?"

The spirit crab glanced at Ling Feng and said.

"Yes!"

Ling Feng nodded slightly, then took out a storage bag and said to the spirit crab: "Take these spiritual liquids and sell them, and then help me buy the life liquid with half of the money, and give me half of the money!"

This storage bag contains the spiritual liquid that Ling Feng had refined before.

Because Ling Feng now has more advanced spiritual liquid, these spiritual liquids before were already useless to Ling Feng.

Therefore, Ling Feng now wants to sell all these spiritual liquids and replace them with resources that are more useful to him.

"good!"

The spirit crab responded, then collected all the bubbles in the hall, took the storage bag from Ling Feng and left.

After half a day, the spirit crab finally came back.

Ling Feng asked Ling Crab, "How much did it cost in total?"

"Sold for 600 million!"

The spirit crab replied immediately, and then it took out a storage bag and handed it to Ling Feng.

In this storage bag, there are a total of thirty bottles of life liquid and 300 million chaos essence stones.

After taking the storage bag, Ling Feng immediately said to Ling Crab: "Let's go to the library!"

Although the place where Dongyuanzhou stores books is not a building, Lingfeng has habitually called the place where books are stored a library.

Now, Ling Feng wants to go to the library and buy some more exercises, because Ling Feng feels that the speed of Hunyuan Star Jue in absorbing energy is still too slow.

With such speed, Ling Feng didn't gain much advantage in the trial space.

Therefore, Ling Feng thought of ways to increase the speed at which Hunyuan Star Jue absorbs energy.

Kung Fu is the key to improving a practitioner's strength.

The faster the technique absorbs energy, the faster the practitioner can comprehend various original laws.

After arriving at the library, Ling Feng went directly to the area in the library where immortal techniques were collected.

Ling Feng took the spirit crab to the incomplete area of ​​the two-star technique.

The exercises collected in the incomplete area are all incomplete exercises.

When the exercises here are complete, they are three-star, four-star, or even five-star.

Because Ling Feng purchased these skills because he wanted to integrate them into the Hunyuan Star Art to make the Hunyuan Star Art more perfect.

Therefore, these incomplete skills are the most cost-effective for Ling Feng.

Because Ling Feng practices the Hunyuan Star Technique, as long as these exercises can improve the effectiveness of the Hunyuan Star Technique.

In a two-star incomplete space, these techniques would cost one hundred thousand Chaos Elemental Stones.

Ling Feng spent all the 300 million Chaos Yuan Stones on hand to buy these incomplete techniques.

In total, he obtained three thousand incomplete copies of the exercises.

Among these three thousand incomplete exercises, there are a total of twenty five-star exercises, one hundred four-star exercises, and most of the others are incomplete three-star exercises.

After obtaining these techniques, Ling Feng continued to practice in seclusion and began to integrate these techniques.

Although integrating these techniques consumes a lot of soul power, Lingfeng now has a large amount of high-level soul liquid.

These high-grade soul liquids are much more effective than previous soul liquids.

With the help of these soul liquids, Ling Feng can also integrate these techniques without restraint.

However, even with the help of soul liquid, it would still take a lot of time for Ling Feng to integrate these techniques. After all, these techniques are too advanced.

Fifty years later, Ling Feng finally integrated all these techniques into the Hunyuan Star Art.

After integrating these techniques, the speed at which Hunyuan Star Jue absorbs energy finally broke through the 10,000-fold mark, reaching 10,200 times, reaching the level of a four-star technique.

“Finally reached the four-star level!”

Ling Feng felt a little excited. Many of the practitioners in Yuntian Palace were practicing three-star techniques. The number of immortal experts who practiced four-star techniques was only about 30%.

Now, Ling Feng's skills have finally entered the ranks of the 30% of practitioners.

Ling Feng also knew that among the immortal powerhouses in Yuntian Palace, there were many practitioners who practiced five-star and six-star techniques, and some even practiced seven-star techniques.

There are very few seven-star exercises and they are very expensive.

Now, for Ling Feng, he can only look up to the seven-star skills.

During these fifty years, when Ling Feng integrated these techniques, he also refined all thirty bottles of life essence.

Although he has refined thirty bottles of life liquid, Ling Feng's law of life has not yet reached the level of success.

"I don't know how much life liquid I need to refine before I can cultivate the law of life to a small level!"

Ling Feng muttered softly.

The spirit crab lay next to Ling Feng and said to Ling Feng: "Ling Feng, in your current state, finding a woman who is proficient in the laws of life to practice together can speed up your understanding of the laws of life, especially if you are with those who are proficient in the laws of life.

For women who follow the law of life, when they practice together, if they use the original liquid of life, the effect will be even better!"

"Combined training?"

Ling Feng frowned slightly. He also yearned for the wonderful feeling of practicing together, but he still shook his head.

Now, his heart belongs to Youyou and Senior Sister Liu Hanyan.

Under such a premise, even if Ling Feng practices together with other women, he cannot let go of his mind and body to play.

"Why!"

Seeing Ling Feng like this, the spirit crab sighed slightly.

Ling Xie said: "It's a pity that combined cultivation is a very common and very efficient method of cultivation in the Tianmeng world. It's a pity that you don't want to use it!"

From the perspective of cultivators in Tianmeng World, as long as they can improve their strength, they don't care about many things.

In the world of Tianmeng, among those powerful cultivators, which one does not have a lot of women around him?

But since Ling Feng was conflicted in his heart, Ling Crab couldn't force Ling Feng.

Lingfeng took out some high-grade healing liquid, handed it to the spirit crab, and said, "Take these liquids, sell them, and then buy me a batch of corpses!"

Because he had such a treasure as the incense burner, Ling Feng didn't want to waste it.

The body purchased by the spirit crab at a low price can be refined by the spirit crab in an incense burner. Not only can the body and soul be strengthened, but a large amount of high-grade spiritual liquid can also be obtained.

The value of these high-grade spiritual liquids is very high. Lingfeng can sell part of the spiritual liquid, and then use the money obtained from selling the spiritual liquid to purchase cultivation resources, such as exercises and life liquid.
Chapter completed!