Yu Yu already knew the origin of the spar fragments. It was a side effect after the field energy itself collapsed, not something that could be manipulated artificially. Here, I must have experienced a battle that can shake the rules of field power, and then it spread to this house!

He walked into a larger stone house similar to a tower. It was not very tall. It looked like an ordinary house with four or five stories. The internal structure of the tower was a general tower structure that Yu Yu was familiar with, and it was also the current world. Still very popular structure.

He picked up the spar and fragments all over the floor, took it in his hand and looked at it. The spar is still intact and will not be worn out due to time issues, but this thing is also covered with dust, as if it can be removed from the crystal Seeing the elapsed time on the stone is the same.

There are a total of five floors, and there are several large empty houses on the ground floor, which are like piles of materials, similar to spars. The big sect, the spar of the big power, the related elixirs, elixir, ores, treasures, etc., these cannot be placed in someone’s hands, they are all placed in an extremely secret space, and then Build a warehouse in this space.

This place is obviously like a warehouse. But in those empty houses, there was nothing more, only something that Yu Yu felt quite familiar after seeing it was the stone jar for storing spar.

In Yu Yu’s current spatial ring, there are still many similar stone jars, which he obtained from Qiantianzong. The large number of spars obtained from the underground world of Qiantianzong were basically stored in many. In stone utensils.

Many sects nowadays use wood instead of stone, which is easier to make. Looking at this stone jar, Yu Yu thought it might be popular at that time. They all used stones, but these stone jars are basically empty, but in most jars, there are more or less a few pieces, more than a dozen. A variety of spars, but they are all low-grade spars. All low-grade spar!

Obviously, no one has been to this place. If anyone has been here, it is impossible for these spars to be taken away. Spar is a rare thing, at least it is like this now, even if it is like Mu Lingzi, now as rich as Yu Yu, the spar is the better. This thing not only has the power of trading similar to the yellow and white things in the world, but most importantly, it can also directly provide help to the monks.

This is great. So if someone comes in, it is impossible not to pick up the spar on the ground and take it away!

After turning the whole house, Yu Yu didn't get many spars, and they were all low-grade spars, and the ground was covered on the first floor, but that was not the case on the second floor. After going up, each floor was basically similar.

On the bottom floor, Yu Yu found a clue. At the center of the top floor of the house, there is a very strange thing, like jade, but not as bright as the jade, but Yu Yu can’t feel the power of this thing. The feeling of circulation.

He thought for a long time, let Zhen Yuanzi come out, he should know. Sure enough, Mamotoko recognized this thing at a glance, "Dingfeng Stone, which is used to place it in a certain place in a house to fix the air flow inside the house."

This stone house should have been completely enclosed at the beginning, unless someone came in. If no one came in, the house should be sealed up. The Dingfeng Stone looks extremely high in quality, and it should be able to have the air in this place. Completely sealed, no longer flowing. "

"There's this thing too" Yu Yu looked at the small thing in his hand, it was a small exquisite thing, not big, half the size of a palm, and it had such a magical function.

"You need to cooperate with the formation. Look at the above. There are runes around the house, and no runes. This setting wind stone is useless." Zhen Yuanzi pointed to some weird symbols around, not many. When Yu Yu saw it just now, he thought it was the text of a certain monster clan at that time, but now he knows that the thing is a rune.

Yu Yu looked at Zhen Yuanzi and found him thoughtful, "What's wrong with you?"

"Dingfeng Stone is a typical human item, how can it appear here?" He murmured, "According to the previous news, this place should be a space that the people of the fairy world originally occupied with the help of a wild clan's forbidden land. It is Lingxiao Mountain. How can this wild clan have a Dingfeng Stone?"

"What's weird about this, trading with humans" Yu Yudao "It's not unusual, you..."

"Otherwise... but this may also be true." Zhenyuanzi shook his head. "Probably it can only be explained in this way. After all, the Wild Continent did not trade much with humans at that time, but it cannot be said that there was absolutely no. It is also in a state of panic, and many people are probably dead inexplicably."

Yu Yu shrugged, this kind of thing, in that turbulent time period, was actually normal. However, Zhen Yuanzi continued at this time, "This fixed wind stone, certainly not existed here for the spar you saw.

It is not that the spar is not precious enough, but it is unnecessary. The spar will not be lost due to the passage of time, and air circulation is harmless to the spar. There is no need to make a formation and also cooperate with a fixed wind stone, there are still things here, you haven't found. "

Zhen Yuanzi's tone was very positive, but Yu Yu shook his head, "I used my spiritual sense to completely decompose this house. I swept through every stone and nothing was unusual."

He and Zhen Yuanzi went around many similar houses one after another, and basically came to the conclusion that this place is a storage place for materials, and it was built by humans. Yu Yu picked up a lot of things, but apart from spar, other things Some of them can't be used anymore, and some of them even turned into dust and scattered with the wind of clothes.

No one can check ~lightnovelpub.net~ and there are no more details to make him think. Yu Yu directly took Zhen Yuanzi up and continued to fly, but still did not feel the problem, and the next level is still There is no piece of land, there are houses everywhere, but they are all wood, no stone houses. You can't see a single stone, it's very clean, you really can't see a single stone!

On this floor, the difference is not small, some houses collapsed, and some houses are still well-preserved, very sturdy in appearance, and the materials are very different.

I saw everything inside, but I didn't see anyone. Judging from things, they are all human objects. It is very easy to see that those things are used by humans. There is no sign of demon repair!

The Wild Continent is a concentrated place for demon cultivators, how can there be a place where humans gather. Moreover, this place should be a forbidden place for powerful races on the wild continent. Is there such a place?

Yu Yu was full of questions. Perhaps it was that the great clan at that time had a good relationship with humans, or perhaps it was built by the immortals who descended here. It didn't exist at that time, or there may be other reasons that Yu Yu could not think of.

Soon, he connected several floors one after another, and when it seemed to be the top one smoothly, the answer seemed to slowly emerge.