In the hall, rows of treasure shelves carved from white jade are placed.

The dark black gold is a piece of heaven in the outside world, but here it is like ordinary blocks of soil on the street, and it is placed casually. The large ones are the size of a head and the small ones are the size of a fist. At first glance, the rows of jade stands are covered with black gold materials.

This is true for black gold, not to mention mitril silver and fine gold materials, all of which are extremely purified mitril silver ingots, fine gold ingots, polished and smooth, and arranged neatly on the jade stand.

There are also expensive medicinal materials, at least seventh grade or more, and the tallest ones are even nineth grade holy medicines, which are stored in jade boxes. Just look at the names of medicinal materials posted on the jade boxes, you can get their value.

Further down the road, there are finished elixirs, jade bottles neatly placed together, and the labels on the bottles illustrate the value of these pills. The lowest one is the seventh-grade special pill, and there are eighth-grade treasure pills and ninth-grade holy pills...

Xu Yang remembered that he had a "Nine-Turn Soul-Returning Pill" in his hand, which was exchanged for a heaven-level ancient mysterious weapon "Bilong Die" from a female Xuanwang elder "Phantom Sound King" in Canglan Mansion. It has been treasured in the storage ring and regarded as the second life. Now in the treasure house, he has seen several bottles of Nine-grade Holy Pills in succession, and gradually became numb. He could only shake his head and smile bitterly. The Haiyun Royal Family has a rich collection for thousands of years.

On the jade stand behind, the sky-level mysterious weapons radiated light, which was almost lit by Xu Yang's eyes.

Looking at the three kings and princes, there was also a fascination in their eyes.

The Thunder King came back to his senses and sighed: "Although it is not the first time I come to the treasure house, every time I come, I will be shocked. It can be regarded as a test of my mood."

King Shuoxue also woke up: "Xu Yang, you are blessed. Choose any three treasures from this treasure house."

"It's indeed my blessing," Xu Yang shook his head and smiled, "but it's really a painful choice to choose three of these treasure houses. Let me take a look."

While talking, Xu Yang walked all the way. Those ninth-grade holy pills, rare materials, or heavenly mysterious weapons did not fall into his eyes.

The three Xuan Kings followed the past, and their mission was to accompany Xu Yang to avoid unnecessary trouble.

"There is no limit to entering the treasure house. What if someone puts the treasure into the storage ring?" Xu Yang suddenly thought of this question.

"Don't worry, each of these treasures has a ban and cannot be loaded into the storage ring. When leaving the treasure house, you have to pass through the Thousand Mirror Array at the door of the treasure house. If you take something you shouldn't have to take, you will definitely be attacked by the formation, and the king and prince will not be spared." King Shuoxue explained.

In fact, it is completely possible to let Xu Yang enter the treasure house to select items, but the Sea Emperor is worried that Xu Yang will be obsessed with profit. He chose too many treasures, which triggered the attack and killing of the Qianjing Formation. It is difficult to explain in front of Xu Yang's "master", so he ordered the three kings and princes to accompany him.

Walking further, Xu Yang can already see many ancient artifacts, most of which are treasures passed down from the wilderness era. Many of them are engraved with wilderness words, but unfortunately no one can identify them. Except for Xu Yang.

"What's this?"

Xu Yang suddenly saw a polyhedral treasure. Its overall appearance was milky white and emitted a soft halo. Judging from the appearance, it was almost the same as a honeycomb.

"This area is full of unknown strange things. Maybe this treasure contains a treasure that is against the sky. It may be just a gadget from ancient times and has no value. If you choose something in this area, you are trying your luck," said Shuoxue King, "Xu Yang, I suggest you choose some holy pills. Those ninth-grade pills will maintain their value at any time."

Xu Yang thanked King Shuoxue for his kindness, but he decided to choose this milky white "beehive".

It’s not that Xu Yang knew the beads with a wise eye and discovered some secret of this milky white beehive, but that he is not short of treasures now. He chose this beehive just with a gamble. If there are special treasures in it, it will be a big profit.

Before he knew it, Xu Yang had already walked to the end of the treasure house hall. Seeing the wall engraved with golden reliefs in front of him, Xu Yang looked at the three kings and princes.

"That's all?" Xu Yang almost choked the three kings to death with one sentence.

"Xu Yang, aren't these enough for you to choose?" said King Thunder and Thunder, dissatisfied, "Every treasure here, if placed outside, will cause a bloody storm, and countless mysterious people will snatch their heads."

Xu Yang shook his head and smiled, "I mean... Lord Zhen Lei, you are not honest enough. This treasure house is obviously more than that big."

Xu Yang walked slowly to the front, pressed the relief on the wall with one hand, and a colorful fusion of mysterious power penetrated into the other side of the wall.

The faces of the three people including the Thunder King changed.

Originally, the other side of this underground palace treasure house should be solid mountain rocks on the other side, but Xu Yang's mysterious power could be easily detected through it. The other side of the wall was empty, and it should be a secret room.

"Mr. Zhen Lei, can you explain what is behind this wall?" Xu Yang asked with a smile.

The faces of King Zhen Lei and others were very serious. King Shuoxue said: "Xu Yang, you don't need to ask more. There is indeed a different world behind the wall, but you will definitely not use the things in it. Even if you know it, it will not be of any benefit to you."

Xu Yang frowned and said with a smile: "Mr. Shuoxue, I'm even more curious if you say that. What exactly is behind the wall?"

The three kings and princes looked at each other, and the Thunder King said in a deep voice: "Xu Yang, you are also a senior figure in my Haiyun Shangguo. It doesn't matter if you know some secrets about our country. But you must be careful and not tell these secrets."

Xu Yang smiled: "Of course."

The Thunder King took a deep breath, hooked his fingers, forming a series of magic handprints, and shot out at the wall. Each magic light pointed to the relief eyes of the wall.

Xu Yang looked carefully and saw that every time the relief of the wall was received, one eye would light up. A total of sixteen eyes were seen. After the Thunder King cast out all sixteen magic tricks, the reliefs on the wall seemed to come alive and walked down the wall one after another.

Most of these reliefs are human figures. They walked down the wall, held warriors, and stood solemnly on both sides of the wall, as if they were majestic guards.

With a roar, the wall slowly sank downwards. The scene behind the wall appeared in front of Xu Yang's eyes.

When Xu Yang saw it clearly, with his concentration, he couldn't help but exclaim:
Chapter completed!