The Demon Emperor's nest is located at the bottom of the deep pool. It is a natural cave with gems embedded on the walls, shining with a faint yellow light, which is not dark.

After the black wind entered here, he immediately began to search in the cave.

"It should be here, why can't I find it?"

Heifeng searched for a long time and frowned. He could clearly feel that the treasure was here, but he just couldn't find it, and he couldn't help but feel a little anxious.

"Are you sure it's here?"

Yun Yi also released his perception, but there was nothing special here at all. I don’t know how Heifeng perceived it.

"Of course, look."

Heifeng said and spit out a piece of broken sword, which was exactly what he had found in Heping Villa before, but he didn't say anything at that time.

If he hadn't taken it out now, Yun Yi would have almost forgotten that there was such a thing.

Now that Hei Feng took out the broken sword, it once again aroused Yun Yi's curiosity. What exactly is this that can actually make Hei Feng pay so much attention to it.

As soon as the broken sword appeared, it immediately crashed towards the stone wall in front of me. The imagined collision sound did not appear, and I saw the broken sword drilling directly into it.

"This is?"

Both of them were shocked and immediately stepped forward to observe. There was actually a space barrier here, blocking the depth of perception.

"Yes, only the space barrier can block our soul's exploration, and now it's time to go."

Hei Feng immediately smiled. He was able to be so valued by the Demon Emperor and also made special disguises, which means that there must be a lot of good things here.

"But, how to break through this space barrier?"

Yun Yi was surprised and worried at the same time, he was obviously set up by the demon emperor and had a sense of the demon emperor.

Once they forcibly break through, they will inevitably be seen, and then their situation will be passive.

"This is not a problem for me, come on."

Heifeng smiled, waved his hand, and a stream of light flew out of the space barrier and landed in front of him. It was the broken sword.

Under the control of Black Wind, the broken sword gently stroked the space barrier and directly cut a gap, which did not cause any fluctuations.

Yun Yi was surprised that what level of this broken sword was? It could actually cut the space barrier silently, which was something that even the Jiuji Sword could not do.

"Walk!"

After Hei Feng finished speaking, he got in and Yun Yi followed closely behind.

After entering, they found that this place was a huge space of about a hundred meters, with a gray area.

According to Yun Yi and his friends, this space is not an ordinary place, but an independent space opened up by a powerful force with great means.

This is a bit domineering. Only great masters above the Spirit Master can use such methods.

"Look."

Hei Feng seemed to have something appeared and pointed ahead and shouted.

Yun Yi looked along and saw half of the pale bones appearing not far away, with strong pressure spreading on them.

"Is this a keel?"

Yun Yi widened his eyes because the bones gave him a very similar feeling to a dragon, and there were a pair of dragon horns on his head.

"It's not a dragon bone, it's a dragon bone. No wonder the demon emperor has such an opportunity. Xiao Yunzi, hurry up and put it away and integrate it into the Nine-Earth Sword when you break through the Spirit Emperor. It can greatly enhance the power of the Nine-Earth Sword. If you are lucky, you can also give birth to dragon power and suppress all directions."

Hei Feng was amazed that although this dragon bone is not a real dragon bone, it is also a very rare treasure.

If the dragon goes further, it will be the real dragon.

The reason why the demon emperor was able to transform into a dragon is probably due to this bone. After all, it is basically impossible to transform into a dragon without a huge opportunity.

Unfortunately, he only refined half of it and was interrupted by them, and the remaining half of the dragon bones could not help him complete his transformation.

However, it was cheaper for them.

"good!"

Yun Yi was not polite and directly put away half of the dragon bones. The Jiuji Sword was his natal combat soldier. If it was strong, his strength would naturally increase.

"By the way, where are the babies you are looking for?"

Yun Yi turned his gaze to Heifeng again. How could he not be curious about this guy who was willing to provoke the Demon King?

"That's it."

Hei Feng waved his hand and another broken sword appeared in his hand, which seemed to be one with the previous one.

"What kind of combat soldier is this?"

Yun Yi couldn't help asking, being able to cut the space barrier silently and being so valued by Heifeng is definitely not an ordinary person.

"Don't ask, you just need to know that this thing is very powerful and only I can use it at the moment."

Black Wind didn't say much.

"All right."

Yun Yi did not ask any more questions and turned his attention to others.

This place can be said to be the treasure house of the Demon King, which contains many good things, various warriors, a wide variety of medicinal materials, and a large number of spirit stones and ores, all of which are priceless.

After entering Baoshan, how could Yun Yi return empty-handed? Especially the medicinal materials and spirit stones, he can be said to have refused everyone and included them all in his pocket.

As for Heifeng, he didn't want anything, and he was already satisfied with being able to get the broken sword.

"Let's go."

Yun Yi said satisfiedly that he had already searched all the place. The profit this time was very great. Even for a long time in the future, he would not have to worry about the spirit stones and medicinal materials.

"etc."

Heifeng was about to leave, but suddenly he seemed to think of something and stopped again.

A space of this size must be developed by a master of the fifth level of spiritual master. If it is just used to store some debris, it will be useless.

After all, for a master of the Spirit Lord level, things like the Dragon Bone are almost no different from garbage. The one that can catch his eyes must be the True Dragon Bone.

So he let go of his perception and thoroughly explored the entire space, and finally, a strange thing appeared in an inconspicuous place.

As soon as his body moved, Hei Feng immediately came here.

There is a futon in this place, which looks ordinary, but it is because it is too ordinary that it attracts the attention of Black Wind.

This is like a group of nobles and nobles, mixed with a beggar, which is indescribable.

"Xiao Yunzi, sit up and try it out and see if there is any difference."

Hei Fengdao, although he was not sure if his idea was right, he felt that there might be some secret hidden in it.

Yun Yi also followed and sat up after hearing the sound.

In an instant, the black wind disappeared, and even he himself disappeared, leaving only countless thin lines and dots.

Yun Yi is a master of the Spirit King and has already come into contact with space, so he reacted immediately. These points are space nodes, but it was the first time that those lines were seen.
Chapter completed!