Ling Ruo walked to the middle of this floor and found that there was a pillar piled up of bones, leading from the floor to the ceiling.

She swept it with her senses and found that the bones of this pillar were not half new and half old like the bones of the other layers found before.

Inside this bone pillar, there are all bones that are tens of thousands of years old.

After Li Weitian turned around, he walked to Ling Ruo's side and said, "There are no bones anywhere else, it seems that this layer can be called the one-bone pillar layer." ”

Seeing her looking at the bone pillar without blinking, he asked in a low voice, "Do you see what's coming?" ”

Ling Ruo told what he had discovered.

After Li Weitian carefully looked at the bone pillar, he said: "Every bone in this bone pillar is placed very carefully, and it is very cleverly stuck between each other. If one of them were to be pulled out at random, it might cause the entire bone column to collapse. It may be because of this reason that the ancestors of the Xu family did not dare to touch it at will. ”

Ling Ruo nodded.

The ancestors of the Xu family would move those bones, not to destroy, but to crack the secret of this tower, so they were very careful in the process, and they should only move what they could.

"I don't know what the mystery is in these bones." Li Weitian said with a headache.

"This tower is called a hundred bones, and there are these bones in it, could it be that the weirdness of the tower has something to do with these bones? In case we can't catch Xu Zhi by then, if we can break through this, maybe we can find another way to survive. Ling Ruo said.

"And what do you think about that?" Li Weitian sighed and asked, until now, he didn't have a clue.

Ling Ruo shook his head with a bitter face, "It's been too long!" The people of the Xu family have also moved their hands and feet, and those new bones, I don't know whether they took away the original old bones and replaced them with new bones, or directly added new bones. They are going back and forth, making these bones seem more confusing, and better than they are to break! ”

"Now in addition to this layer, we still have three layers that we don't fully understand. Or maybe there will be a windfall when you know everything. Li Weitian thought for a while and said.

And these words really comforted Ling Ruo, and she cheered up again, "Then let's go and see the other layers!" Before I do, though, I'll tell you a secret! ”

Seeing that the man looked a little dazed, Ling Ruo blinked and said with a little smugness: "Actually, I still have a side to that green water domino!" ”

Li Weitian was stunned for a moment, and suddenly smiled: "I guessed it." ”

Ling Ruo originally wanted to surprise this man, but now she didn't achieve the goal she wanted at all, and couldn't help puffing out her cheeks: "How could you guess, you must be lying to me!" ”

Li Weitian pinched her bulging cheeks and said, "Xu Ziyun once mentioned to Xu Zhi that this brand is not three-sided, but five-sided. This shows that the Xu family has always held three brands in their hands. And such an important thing is distributed by the head of the family, Xu Zhi keeps one side for himself, and the remaining two sides must be for his only daughter Xu Hongshan, and the obedient apprentice He Kong. And both of them died at your hands, and their things naturally fell into your hands. ”

Well, it's really not hard to guess.

Ling Ruo slumped his shoulders and said, "It's a pity, even if we have this brand, we can't find the hidden tenth layer. If I hadn't entered the Hundred Bones Pagoda before, I would have dared to think about it, but now that I've seen the weirdness of this tower, I don't dare to have this idea anymore! It's useless to hold this brand. ”

Li Weitian's face turned grim and said, "It may not be useless. ”

"Oh?" Ling Ruo was interested.

"This Hundred Bone Pagoda is a forbidden place for the Xu family, and it is forbidden for idle people to come here. However, this ban can only prevent gentlemen, but not villains who appear secretly. For example, don't we just come here easily and come in without hindrance? How to be heavy, unguarded, and without formations and prohibitions, what does this mean? It shows that Xu Zhi is not worried about someone coming to break into the Hundred Bone Pagoda at all, he is so sure that no one can leave the Hundred Bone Pagoda without his permission, it must be because he has the key to leaving in his hands, and this key, the biggest possibility, is the green water domino. ”

Ling Ruo became excited: "You mean, that brand is not only the key to entering the tenth layer, but also the key to returning to the first layer?" ”

Li Weitian nodded with a smile and said, "To be precise, it should be the key to coming and going freely in this weird tower!" With it, you can go to any level of this tower! ”

Ling Ruo immediately took out the green water domino and looked at it over and over again. But no matter how you look at it, I can't see a flower from this brand.

She handed the sign to Li Weitian in frustration, "I admit defeat, I really can't see any tricks!" ”

Li Weitian took the brand in his hand and looked through it, it was almost exactly the same as the brand of Xu Ziyun that he had passed before, half the size of a palm, and it was so smooth that there was no trace on it.

"The mystery inside is certainly not so easy to find. You must know that the Xu family has a history of thousands of years when they got this brand and the Hundred Bone Pagoda. They spent so much time and energy, and they only cracked part of the function of this brand, so that they could return to the first layer safely. How is it possible for us to crack the mystery with two glances? ”

Li Weitian handed the green water domino back to Ling Ruo.

Ling Ruo took the sign and said, "Then I'll hang it on my waist, maybe it's there, and when I pass through the hole, I can hit the big lottery and randomly go to the first layer." Put it in the portable space magic weapon, the prohibition of this tower can't sense it. ”

Li Weitian reminded, "It's better to hide it so that no one can see it." ”

Ling Ruo stuffed the Qingshui brand into his belt, fortunately, this brand was not big, and others couldn't see it when it was stuffed here, and it didn't affect his actions.

"Let's go, let's go to the other level. Perhaps, as you said before, there will be an unexpected gain after we look at the other layers of bones. Ling Ruo took Li Weitian's hand.

Although this man's cultivation is not good now, and his strength is not as high as hers, but with him, even in such a difficult environment, Ling Ruo's heart has inexplicably settled down.

"I hope so." Li Weitian looked at the black hole on the floor with heavy eyes, as if he was thinking about something. Finally, he opened his fingers and forcefully inserted them between her five fingers, and the two of them were inseparable.

Ling Ruo put away the Night Pearl, and the two of them jumped into the hole on the ground in the dark.