They walked for two days, the first half of the road they still drove, but the second half of the road they turned into a mountain, deep into the mountains, inaccessible.

In the United States, there is basically no one in this kind of mountain, unlike in China, except for a few specific places in China, there are basically traces of people.

Wu Xiaorui looked at the cave in front of him and looked at it intently, there are countless passages under this cave, I don't know where it leads, and I can't see the end at a glance.

However, Lily and William's destination was clearly in the cave, but after a slight repair, a group of people were left to guard outside, and then they entered the cave.

"Mr. Wu, you should bring the Azure Star, right?" Perhaps because the road in the cave was too boring, William actually made a joke with Wu Xiaorui.

Wu Xiaorui also cooperated and touched his pocket, and said with a serious look: "I really haven't brought this Azure Star with me, can we turn back now?"

"Mr. Wu is really joking, if he doesn't bring it out, then the next suitable time is estimated to be five years later. Lily chuckled, and along the way, she was actually taking the lead.

Wu Xiaorui also smiled, he had always kept the Azure Star on his body, and he must have brought it, but he was more curious about the right time, "How did you calculate the right time?"

"You'll know when you get there. Lily had an unfathomable look on her face.

The cave spread downward, and they seemed to have returned to the flat ground, and then walked down about a hundred meters again, Wu Xiaorui really wanted to complain, couldn't he just sit at the bottom of the mountain at the beginning.

But fortunately, after half a day passed, they also came to an underground, Wu Xiaorui thought that there would be a majestic palace underground, but he didn't expect that there would be only a coffin.

There were some stone beds next to the coffin, and Wu Xiaorui couldn't help but want to complain: 'What's the matter, it's lonely underground, and you still need someone to accompany the bed?'

"Mr. Wu, this is it, don't you feel a little surprised, why is there no magnificent palace. ”

Lily's words interrupted Wu Xiaorui's thinking, but he quickly came back to his senses and took out the Azure Star on his body, he looked at Lily and William, and said lightly:

"It's already here, so what's the use of this Azure Star?"

"It's definitely useless right now, we're more than an hour ahead of the expected time, so let's just wait here for a while. Lily said equally indifferently.

Wu Xiaorui was a little surprised that the two of them didn't show the appearance of coveting the Azure Star, "By the way, is this Azure Star really just a key?"

Lily and William's breathing paused for a moment, and it took a long time for Lily to speak, "This is indeed a key, it can open a door. ”

"What's in the door?" Wu Xiaorui asked again reluctantly.

This time, it was William who stepped forward and said slowly: "There is wealth and status in the door, and it is a treasure left by an ancient king. ”

"Of course, that's the former king of our country. Lily added, tilting her head and looking overhead.

Wu Xiaorui followed her gaze and looked towards the stone wall above her head, there seemed to be some murals on it, but it was too long ago, and he couldn't understand what was described on it.

Now that he has time, Wu Xiaorui also walked around this cave, and there are some murals around, which can vaguely be seen to be narrating the life of this king.

It's just that Wu Xiaorui was a little puzzled, he saw a mural with a tall person on it, this person actually had a pair of wings behind him, and everyone else was prostrate at his feet, looking very small.

Wu Xiaorui can understand that in the past, it was generally used to describe a person's greatness in such an exaggerated way, and this so-called king is not like standing tall and earthly.

Wu Xiaorui observed carefully again, and there was also the appearance of this king riding a horse, holding a shield and a spear, which seemed to be fighting again.

It's just that the object of his conquest turned out to be a scaffold-like thing, which only had a few strokes, but it seemed to bind a person on it.

There are circles under the scaffolding, as if to represent the shape of a whirlpool.

Wu Xiaorui was fascinated, but Lily's words came from behind him.

"Mr. Wu, it's almost time, please come over here for a while. ”

Wu Xiaorui walked over, Lily pointed to a place again, and instructed Wu Xiaorui to put the blue star in that place, and Wu Xiaorui realized that there was a notch on the stone coffin.

Wu Xiaorui took out the Azure Star and put the Azure Star down suspiciously, the gem actually fit this gap, and at this time, the cave turned out to be lit up.

Wu Xiaorui looked up, and there were holes around him, and beams of white light came out of those holes, like the sun's rays.

"Mr. Wu, in fact, there are a lot of diamonds and crystals placed in this cave, and only at a certain time can the angle of sunlight be reflected through these diamonds and crystals, and finally converge on this soul stone. Lily explained slowly.

At this time, Lily and William were extremely excited, and they didn't even realize that they had called out the blue star's real name: the Soul Stone.

Wu Xiaorui doesn't care about so much, so many holes, how many diamonds and crystals are needed, no wonder William said before that the value that this blue star can bring is more than 10 billion.

Just kidding, this diamond is hard currency, it must be very valuable, and there are natural crystals, you will get rich if you think about it, but Wu Xiaorui knows that now is not the time to talk about this.

Suddenly, a series of torches lit up around them, and the torches converged towards the very center, and finally the spark flowed into a large stone cup, and the next moment, the brightest light lit up in the cup.

Before Wu Xiaorui could be surprised, the blue star on the stone coffin shattered in an instant, which of course made Wu Xiaorui extremely surprised.

He had already tried it before, he had saved some strength, ready to see if he could crush this Azure Star, if it proved that the Azure Star could be destroyed, he would be able to threaten Lily and William, but he didn't expect that even if he used more strength, this Azure Star would be fine.

But now, this Azure Star was actually shattered, which made Wu Xiaorui not surprised.

At this moment, Lily laughed wildly and shouted loudly to the outside of the cave, "The Azure Star has been opened, and people can bring it here." ”