In the night, Feng Qingyan held a torch and walked quickly in this grassless Qili Valley. At this time, his brows furrowed slightly, and he was observing the terrain around him by the light of the fire......

And on his back, the blue-faced fanged demon had been restless, but not very strong. After he entered the Seven Mile Valley, the blue-faced fanged demon was unusually restless, and something must have induced it.

Therefore, the secret in the Seven Mile Valley must be related to the blue-faced fanged demon.

But where is the secret?

At this time, an hour had passed, and he had also walked most of the Seven Mile Valley, and his brows were furrowed. Although the blue-faced fanged demon on his back has always had abnormal restlessness, it has always maintained this intensity of restlessness and has not increased.

Therefore, he was unable to find the secret of the underground gate based on the blue-faced fanged demon, which made him quite anxious.

"How so?"

Feng Qingyan took advantage of the moonlight to look at the outline of Qili Valley in the distance, and then he didn't continue to look for it, because he couldn't find it at all.

Soon, he took Chen Xin back to the ground hall in front of the farmhouse.

At this time, Tu Zhongshan was still sitting quietly on the side smoking a cigarette, he saw Feng Qingyan returning empty-handed, slightly disappointed, he couldn't imagine that Feng Qingyan, whom he had high hopes for, did not look for the secret hidden in the underground gate.

Feng Qingyan put the torch aside, then sat down beside Tu Zhongshan, looked at the night sky for a while, and said, "Mr. Tu, do you have any hints? Otherwise, you won't be able to find ...... at all."

Tu Shan shook his head, then said in a deep voice: "Although there is a library in my underground gate, there is no one there. ”

Library vaults?

Feng Qingyan was slightly surprised, but not surprised, and then said, "I wonder if Mr. Tu can take me to have a look?"

At this time, Tu Shan hesitated a little, thought about it and said, "Since the Divine Monarch is going, naturally there is nothing to do. Then, he stood up, "Shenjun, please come with Tu." Then he walked into the farmhouse.

Feng Qingyan followed into the farmhouse, and saw Tu Zhongshan lift a layer of wooden planks laid on the ground, and open a hidden mechanism, and then reveal a dark tunnel entrance. Then, he picked up an oil lamp and said to Feng Qingyan: "Shenjun, I am the ♀ .os_ (); The storehouse of the door is in this underground stone chamber. ”

At this time, Tu Shan walked down with an oil lamp.

Feng Qingyan groaned for a while, and also walked down, looking carefully as he walked.

It is a downward-facing stepped tunnel, completely carved out of stone, which looks very old and requires a lot of work. After walking down for about ten minutes, I finally came to a stone chamber with a very large space......

At this time, Feng Qingyan was a little surprised, and he didn't expect that the underground gate was underground, and such a huge stone chamber had been excavated. This stone room is at least half the size of a football field, and there are bookshelves in it, and the bookshelves are also neatly arranged with books.

No wonder it's called the Library Library, which originally housed so many books.

Hey?

Feng Qingyan found that those bookshelves were actually hewn out of stone, and then he found that the walls in the stone room and the excavated utensils were all in the style of the pre-Qin era, and he couldn't help but be slightly surprised, this stone room could not be excavated in the pre-Qin period, right?

But at this time, he was most curious about the books on the shelves. Moreover, he also saw a lot of bamboo slips on the innermost bookshelf.

These should be bamboo slips from the pre-Qin era, but they have been preserved.

At this time, he took a look at it, and it seemed that there were books from every dynasty......

However, to his disappointment, the blue-faced fanged demon on his back had always been like this, and there was no stronger agitation. Although he was quite anxious in his heart, he couldn't help it, so he sighed slightly and said, "Mr. Tu, can you read these books?"

"The Divine Monarch wants to see it, but just look at it. ”

Tu Zhongshan said that since he brought Feng Qingyan in, he didn't mind Feng Qingyan going to see it, otherwise he wouldn't have brought Feng Qingyan in.

Feng Qingyan took out a copy at random and immediately opened it to look at it, but he didn't understand it very clearly, so he shook his head and put it back. Soon after, he did not continue to look, but looked carefully in the stone room, looking at the murals on the wall and the pre-Qin artifacts that had been excavated......

Hopefully, you'll find something here.

Time one diǎndiǎn passes.

"Shenjun, did you find anything?"

At this time, Tu Shan couldn't help but ask, although he didn't know how many times he had checked in the stone room, and had confirmed that there was no secret hidden in the library, he still had some hope that Feng Qingyan could find something.

"Nope. ”

Feng Qingyan shook his head, could it be that the time has not yet come?

Soon they also came out of the stone chamber and returned to the hall in front of the farmhouse, where they sat quietly on the side. At this time, the moonlight was cold, the north wind was howling, and there was a sound of ghosts crying and wolf howling in the Seven Mile Valley, as if there were powerful ghosts roaring and roaring.

"Mr. Tu, you said that there is a faint death gas under the ground of Qili Valley, do you know what is hidden underground?" As time passed, Feng Qingyan suddenly spoke, and a faint death gas gushed out from the ground of Qili Valley, which was indeed very confusing.

"I don't know. ”

Tu Zhongshan said, and then grabbed a handful of dirt, "Although this is very suspicious, but the owner of the gate once dug in the Seven Mile Valley, but after digging a few feet deep, the ground is full of hard rocks, and nothing was found. ”

"Since the ground of Qili Valley is full of solid rocks, where does all this dead qi come from?" Feng Qingyan asked with a frown, this place was very suspicious, "Could it be ...... The secret is hidden in the rocks underground?"

"Even if there is a secret hidden in the rock underground, how can you find it and how can you get inside?" Zooyama shook his head, he had also guessed.

"Mr. Tu, do you say that there will be a second stone chamber in this rock?" At this time, Feng Qingyan stood up and said, looking up at the night sky slightly, and then looked towards Tu Zhongshan.

"Perhaps. Tu Shan said.

At this time, Feng Qingyan took out his mobile phone, and it was already more than eleven days in the night.

"Shenjun, do you want to continue to search, or do you want to rest?" Tu Shan asked, he didn't have anything, but he found that Feng Qingyan was a little tired.

"If you can't find it, how can you sleep?" Feng Qingyan shook his head, why is it that now, the blue-faced fanged demon on his back has not yet triggered the secret of the Earth Gate?

Could it be that I was wrong in my guess?

Or is there something you need to do?

At this time, Feng Qingyan was thinking hard, feeling that he still needed to do something before he could use the blue-faced fanged demon to trigger the secret of the Earth Gate.

Moreover, it happens to be a child time now, and it is also a good time diǎn.

But what should I do?

…… (To be continued.) )