The harvest was huge, but Yang Kai did not find what he needed.

But he was not in a hurry, but instead turned his eyes to the boxes placed in the most inconspicuous corners.

There are three boxes over there, arranged in sequence. If there is no error in the estimate, the Star Emperor Order should be hidden in one of the boxes.

The Star Emperor Order was related to the key to entering the astral realm to seek higher martial arts, so Yang Kai was naturally very concerned about it.

Now he has collected six pieces in his hand. Including the piece of Zixing, it is seven pieces. The remaining two pieces have their own eyes. Just collect them to open the channel.

He is bound to win Zixing.

When he came to the three boxes, Yang Kai looked at it for a while and confirmed that there were no restrictions around him. Then he reached out to pick up the first box.

When I opened the box, I saw that there was something like a crystal stone inside.

Yang Kai suddenly showed a strange look on his face. After looking carefully for a while, he found that he didn't recognize what it was. The crystal stone had a round shape, the texture was very pure and flawless, and it looked like a holy crystal.

But this is definitely not a holy crystal.

Because a piece of holy crystal cannot be prevented from being in the Purple Star Treasure House.

Yang Kai reached out and took the round crystal out of the box, and the expression on his face became even more strange. He found that there was no energy fluctuation at all, as if there was no useless crystal.

However, when he released his spiritual sense to investigate, his face suddenly changed and he shouted in horror: "So strong?"

At that moment, he felt an energy fluctuation from this inconspicuous crystal that was unimaginable!

The energy was so huge, like a vast sea. His divine thoughts poured into it, and he suddenly felt like he could not see the end, which made him feel slightly palpitations.

"Is this really a holy crystal?" Yang Kai was a little unsure. He could feel that the energy contained in the crystal was free of impurities and could be absorbed and refined by warriors to assist in cultivation. This effect is like a holy crystal, but how could a holy crystal have such powerful energy?

He tried to use the exercises to absorb the energy inside the crystal, and smoothly. The energy stored inside poured into his limbs and bones along his palms.

Yang Kai suddenly felt refreshed and his whole body was wrapped in huge energy.

With just a moment of absorption, Yang Kai found that what he absorbed was almost the same as the total storage of hundreds of holy crystals. However, the circular crystal had not changed at all, as if the energy contained inside was endless.

"Can this be the earth vein crystal?" Yang Kai suddenly remembered a rumor he had heard before, and his eyes lit up.

The earth veins are special energy gatherings formed by the accumulation of underground spiritual energy. They cannot be moved or transferred. Where there are earth veins, the spiritual energy of heaven and earth is generally stronger. All large and small forces, family sects like to build their own heads on the earth veins, so that the disciples can have a good cultivation environment.

The stronger the sect, the more they like to occupy excellent earth veins.

The earth veins are divided into three levels, and the lowest level is not rare. There are many places in Lingshan and rivers, and slightly better earth veins are relatively rare, and the higher quality earth veins are even rarer.

Where Lingxiao Sect is now located, there are excellent earth veins deep underground, so it is rich in spiritual energy.

The earth veins are not only divided into three or six grades, but also in size. Some earth veins cover a vast area, while others only stretch for three or five miles, and there are all possible things.

In legend, there is also the most excellent earth vein. All the energy of heaven and earth is condensed into one place, and over the years, it forms a crystal stone. This is the earth vein crystal!

The earth veins cannot move and transfer. However, the earth veins crystal can be carried with you.

Carrying a Earth Vein Crystal means carrying the best Earth Vein at all times. Warriors use it to practice, and no longer need a holy crystal, and their cultivation speed will increase thousands of times.

Yang Kai had never encountered something like Earth Vein Crystal. He was only heard of it in rumors.

But now, there is something in this purple star treasure house that may be the earth vein crystal!

This is a treasure that is against the will of heaven. Although it can only be used by one person, it is not like ordinary earth veins that can be used by the entire family or sect, but with this bead, it is impossible for warriors to practice hard if they want to practice.

Pinching this earth vein crystal, Yang Kai's mouth suddenly cracked to the root of his ear.

At his current level of cultivation, there are few things in the world that can move him, but this earth vein crystal is undoubtedly one of them.

Yang Kai didn't think about it anymore, but picked up the second box.

When I opened it, I saw a special token lying in the box. The token God's power slowly emanated, with a dazzling "Emperor" engraved on the front. What if it is not the Star Emperor Order?

Yang Kai put it away without hesitation.

At this point, the seventh Star Emperor Order was finally obtained.

Yang Kai turned his gaze to the last box.

Among the two boxes before, one placed the earth vein crystal and the other placed the Star Emperor Order, were all extremely valuable items. Yang Kai was naturally full of expectations for the third box.

When Yang Kai opened the box, before he could see what was inside, his face changed suddenly, and he madly activated his own skills, suppressing the boiling blood all over his body.

At the same time, a faint dragon roar suddenly came out of his body.

The dragon bone sword Dicui shot out uncontrollably and turned into a turquoise dragon, floating in front of him. At the huge dragon head, two dragon eyes stared like copper bells, staring at the things in the third jade box, with complex expressions in their eyes.

Yang Kai's face was solemn. He looked at the dragon bone sword that turned into a turquoise dragon. He pinched a magic trick in his hand and thought it was like he could put it into his body. However, the blood in his body was still flowing endlessly. A voice kept ringing deep in his heart, as if something was summoning himself in the third box.

Yang Kai looked into the box cautiously and found that the box contained a scale the size of a palm.

The scales are like fish scales, but there are complex patterns on them, with an ancient wilderness that makes people feel thrilled, flowing out of the scales.

"Dragon scale!" Yang Kai exclaimed in horror, "It turned out to be a dragon scale!"

He could not imagine that the third box contained a dragon scale, a real dragon scale!

He was born with the origin of the Golden Holy Dragon and practiced the demon transformation technique of the demon clan, and also had the Dragon Bone Sword Dicui, which was refined from the dragon spine and dragon ball. In this world, I am afraid that no one can surpass Yang Kai's right.

So as soon as she saw this scale, Yang Kai saw that it was a real dragon scale.

It is the scales that fell from the legendary ancient holy spirit dragon!

The rich dragon power on the scales was like the substance, which resonated with the origin of the Golden Holy Dragon in Yang Kai's body, making his blood rolling endlessly and unable to remain stable.

The ancient holy spirit only exists in legends. True dragons, real phoenixes, unicorns, and Pixiu are all types of ancient holy spirits. But no one knows whether they exist or not.

If Yang Kai had not obtained the Origin of the Golden Holy Dragon and the Dragon Bone Sword, and had Yang Yan's personal evidence, he would have always responded with skepticism.

His origin of the Golden Holy Dragon was obtained in the Dragon Valley of Tongxuan Continent, and the Dragon Bone Sword was obtained from the Liuyan Sand. It has a long history. Now, in this Zixing treasure house, he has seen a piece of dragon scale again.

Yang Kai's eyes shone brightly, and he was excited deep in his heart.

Such a dragon scale, and even the dragon bone sword, are just excellent refining materials and excellent secret treasures for others, but they have even more extraordinary significance for Yang Kai.

Nothing else, the first half of the Demon-Creating Decision handed over to him by Lord Red Moon was to evolve the body form of the real dragon with the help of the origin of the Golden Holy Dragon, becoming stronger, but it was just evolution.

The second half explains how to integrate the body parts of various ancient demon races and truly possess the magical powers of those demon races.

For example, if Yang Kai can fuse this dragon scale into his body, he will have a real dragon-like defense.

Even the Dragon Bone Sword Dicu Cui, Yang Kai can merge into the body and replace his own spine with a real dragon spine.

This is an unimaginable improvement. Once successful, Yang Kai's strength will definitely soar.

But before, he was not strong enough and did not dare to do that, and the Dragon Bone Sword has always been used as a secret treasure. Now he has reached the two levels of the Void King and is almost qualified to integrate.

If the Dragon Bone Sword and Dragon Scale can be integrated, Yang Kai can display some of the magical powers of the real dragon.

This is almost unimaginable.

He thought it would be difficult to see the body materials of the real dragon again in this life, but he did not want to find a dragon scale here.

Taking a few deep breaths to calm the excitement in his heart, Yang Kai reached out and grabbed the dragon scale. Unexpectedly, before he could succeed, a terrifying force suddenly appeared on the dragon scale and bombarded Yang Kai.

The power suddenly turned into an invisible barrier, freezing Yang Kai's hand in place. A crackling sound came from the bones of the hand, as if it would explode in the next moment and could no longer move forward.

Yang Kai showed an unexpected look and snorted coldly: "Change the dragon!"

After the words came, the golden light burst out, and the rolling dragon energy exploded from his body. The hand that Yang Kai stretched out suddenly became thicker, and the entire arm was covered with dragon scales condensed from the holy Yuan, which looked lifelike, just like a real thing, and the palms became as sharp as dragon claws.

The dragon's power was everywhere, and there were strange noises.

Although this is a real dragon scale, it has been falling off for countless years. Yang Kai still has the origin of the Golden Holy Dragon, which is not comparable to ordinary real dragons. How can a mere dragon scale resist it?

The power that blocked Yang Kai's action was defeated step by step under the aura of the power of the original source of the Jin Shenglong.

There were dense bursts of sounds in the air.

Yang Kai grabbed the dragon scale in his hand very smoothly, put it in front of him and observed it carefully for a while. Then he picked up the box with a smile, placed the dragon scale again, and threw it into the space ring.

The dragon power dissipated, Yang Kai's secret technique of transforming dragons was also removed, and the Zixing Treasure House returned to normal, but looking around, this small treasure house was now empty and nothing else, and it seemed extremely depressed.

Outside the door, Ji Jun walked back and forth anxiously, looking at the gate of the Secret Hall from time to time, but Yang Kai was never seen.
Chapter completed!