These things were all in the corpse hole and the stone puppet was swallowed into the belly. At that time, Yang Kai and Yang Yan were trying to collect the true sun essence. Without much time to deal with the minerals and holy crystals piled up into mountains, they asked the stone puppet to help.

There were seven or eight hills of various minerals and holy crystals piled up in the corpse cave. Although the stone puppets only swallowed about half of them, they were also incredible in number.

Some of these minerals are absorbed by it to enhance themselves and compensate for the damage caused by the sun's true fire, and the other part is now all accumulated in front of Yang Kai.

It was too hasty at that time, and Yang Kai didn't have time to check the quality and types of these minerals, but since they were piled up outside, they must be inferior to those placed in the space ring in terms of quality and rarity. Now that the divine thoughts have been swept over, Yang Kai also confirmed his guess.

However, he didn't need to worry about these, all of these minerals must be left to Yangyan for treatment.

Just as he was about to put these things into the space ring, Yang Kai suddenly exclaimed lightly, staring at a place on the hill ahead, and then he took a move of his hand, the size of a fist, round and flawless thing that seemed to be a ball, was held in his hand.

He looked at the ball in surprise and thought of something soon, and a look of surprise appeared in his eyes. After he used the technique again, he noticed the huge pure energy seeping out of the ball in his hand, Yang Kai's expression became strange. He looked at the stone puppet in a daze and said in surprise: "Can you even purify this kind of thing?"

The stone puppet looked at him with his head tilted, without saying a word.

Yang Kai smiled slightly, knowing that it probably could not express its emotions, after all, the stone puppet's intelligence is limited.

He reached out to take out the Shi Mansion ban token that Yang Yan had given him before, poured the Holy Yuan into it, conveying a message.

A moment later, the restriction of the Shi Mansion was opened from outside. Yang Yan quickly walked in and said strangely: "Aren't you in seclusion? What are you calling me to do?"

"Look at this!" Yang Kai reached out and threw the ball over. Yang Yan took it, looked at him suspiciously, and then began to look at the ball carefully.

After a while, Yang Yan's beautiful eyes widened, and his face showed a look of surprise, as if he had discovered something amazing. He hurriedly rushed to Yang Kai and said anxiously: "Where did you get this thing? Is there any more?"

Yang Kai stretched out his finger to the hill in front of him.

Yang Yan turned his head and looked over there. When he found that there were many balls like the things in her hand in the hill, he couldn't help but lose his mind.

After more than ten breaths, Yang Yan screamed and rushed to the hill, putting everything into his space ring.

"Leave some for me." Yang Kai looked at her with a depressed look on his face.

"What do you want this to do?" Yang Yan hummed, but his little hand covered the space ring without any trace.

"Cultivate, you can also see what this thing was transformed? I just broke through not long ago, and using this can better stabilize the realm." Yang Kai stretched out his hand and scratched his face.

"Of course I can see that this thing should be a small transformation, right?" Yang Yan picked up the stone puppet and kissed it a few times on its little face. Yang Kai was stunned, and the stone puppet looked at it as if at a loss.

"I really didn't expect that Xiaoxiao could even purify and compress the holy crystal. Now, a problem I was worried about was solved easily, hehe!" Yang Yan looked at the stone puppet with beautiful eyes, as if he wanted to kiss it a few more times.

"How could the stone puppet even purify and compress the holy crystal? Didn't you know before?" Yang Kai asked in surprise.

Yang Yan shook his head: "I tried it before. Xiaoxiao didn't have this ability, but the stone puppet was born with the instinct to absorb various mineral essences and convert it into his own ability. Now that I can do this, I guess it has to do with the Sun's true essence. Although I'm not sure, it shouldn't be wrong."

Upon hearing this, Yang Kai nodded slightly. It is said that the sun's true essence is the most heat essence extracted from the origin of the stars. It was absorbed and refined by the stone puppet and a little sun true fire was made, which made the stone puppet's ability change.

However, even the holy crystals can be purified and compressed, allowing the holy crystals to form the ball-like things, which is sensational enough.

In the star field, the best-quality holy crystal known to date is just the top-grade holy crystal, but the existence of the ball like a ball breaks this common sense that everyone knows and sets a precedent.

The energy contained in that ball is purer and larger than the top-grade holy crystal. Yang Kai just felt it a little and felt that the energy contained in a ball is almost equivalent to the sum of five or six top-grade holy crystals.

This does not mean that the value of a ball is only equal to so many top-grade holy crystals, and the value of a ball is much greater than this number.

Because theoretically, the exchange ratio between top-grade holy crystals, middle-grade holy crystals, and lower-grade holy crystals is one to ten, but no matter which warrior knows, the proportion is proportion, but in fact, the higher the level of holy crystals, the greater the value.

The quality of the Holy Crystal is good. When the warrior hits the bottleneck, restores the holy essence, and heals the wound and meditates, it can provide more help, and at critical moments, it can even matters related to life.

Although the energy contained in this ball is only equivalent to the sum of five or six top-grade holy crystals, if it is circulated in large quantities, it can be exchanged for at least ten or even twenty top-grade holy crystals.

Of course, this is just in the early stage of large-scale circulation. If this ball is sold separately, it is possible that 10,000,000, or even higher.

After all, things are precious because they are rare.

Of course, Yang Kai would not make any idea in this regard. Judging from Yang Yan's performance just now, this ball made of inadvertently swallowing the holy crystal and compressed by the stone puppet would definitely be of great use to her.

And it is very likely that it has something to do with something she mentioned before, and Yang Kai did not ask carefully. Since Yang Yan said he wanted to give him a surprise, he would just wait and see, and there is no need to go indirectly.

After confirming that these balls were something that the stone puppet could only purify after refining the Sun True Fire, Yang Kai felt relieved and asked Yang Yan about Qianyue's situation. After learning that she came here, she got along very well with the warriors here. Wu Yi also provided her with a large amount of cultivation resources and a good cultivation environment, and now she is also in seclusion and practicing.

After a cup of tea, Yang Yan left happily, not only took away the balls and various minerals, but even the stone puppets were taken away by her.

In her words, if she hadn't seen Yang Kai open up the ban on the Stone Mansion, she would have wanted to rush in to ask Yang Kai for help. With the stone puppet beside her, her efficiency in refining weapons would have greatly increased, which would be of great help to her plan.

After Yang Yan left, Yang Kai once again opened the Shi Mansion ban, touched the ring specially refined by Yang Yan in his hand, and a smile appeared on the corner of his mouth. Only two things were placed in the ring, one was the Wanzai Ice Jade Platform and the other was the true sun. But these two things were the two most expensive things that I got from this trip. Any one of them would cause a sensation from the Dark Star if it was leaked.

After thinking for a while, Yang Kai took out another book, his eyes showing a solemn look and he pondered without saying a word.

This classic was also obtained from the corpse cave and belonged to one of the classics of the ancient Yang Sect. At that time, there were too many of these classics, so Yang Kai did not investigate them carefully. Later, when Yang Yan was refining the rings that stored the true sun essence, Yang Kai read some casually and found this classic from them, which aroused his interest.

Because this book does not record other exercises, but exercises specifically used to temper the body.

Yang Kai's physical body is much stronger than that of warriors of the same level. This depends entirely on various opportunities over the years and is not intentional practice. Because the skills that specialize in tempering the physical body and the skills that specialize in cultivating the spiritual consciousness are extremely rare. Even if some of them are occasionally circulated, they are still garbage and cannot be attracted by the master's eyes, so Yang Kai naturally doesn't like it.

But I didn't expect that I got such an Immortal Five Elements Sword in the underground corpse cave of the Guyang Sect.

When Yang Kai first saw it, he thought it was a secret script for introducing swordsmanship. After careful investigation, he realized that this was actually a skill to temper the body.

He roughly comprehended this technique last time and knew its profoundness and rareness. If he practiced this technique to the extreme, he could achieve the level of immortality and immortality of the body after practicing it slightly. After practicing it slightly, he could also turn his blood into the Xuantian Five Elements Sword, which would have great power when facing the enemy.

This made Yang Kai very excited, but the requirements for practicing this set of martial arts are extremely strict.

The physical strength must be at least twice as strong as that of the same level of warriors in order to withstand the pain and destruction during cultivation. Yang Kai felt that he was satisfied and should not be a problem.

Secondly, the power of qi and blood must be extremely strong, because practicing this technique will also cause great harm to oneself. If the qi and blood are slightly worse, the qi and blood may not be able to succeed, and he will die. It is not worth the loss. This requirement Yang Kai felt that he was fine. In terms of the power of qi and blood, he dared not say that he was the number one person in the star field, but with the strangeness of the golden blood, few people can surpass him.

Third, when practicing the Immortal Five Elements Sword, you must find the treasures of the heaven and earth with the five elements attributes, absorb and refine the energy from these treasures of the heaven and earth, wash the marrow and the Book of Changes, and after countless years of accumulation, you will eventually achieve the Immortal Five Elements Sword.

What is the ultimate treasure? There is a brief explanation in the Immortal Five Elements Sword Book, that is, if you want to practice this technique, the materials you find must at least be equivalent to the level of the inner alchemy of the tenth-level monster.

With this alone, I'm afraid no one can achieve this on the Dark Star. The tenth-level monster is equivalent to the powerful person of the Void King Mirror. There is no such thing on the Dark Star at all.
Chapter completed!