"It's a pity that the timing is not right, otherwise, if you really refine this big tripod and get the other seventy-one tripods, if you have this streamer gathering spirit array, then you will pick a big treasure." ”

Qin Ke'er said regretfully.

Li Mo smiled slightly and said, "Just wait to capture the Yin Corpse Palace, aren't these tripods just in the bag?"

Saying this, the two daughters thought about it too.

"Then you wait here, let's go out and search for a place to store books. ”

Song Shuyao said.

Li Mo handed over the pass to the second daughter, and he waited in the house.

At noon, someone sent a pile of materials, and after a long wait, the second daughter also returned, and at the same time brought good news, and had found the place where the books were hidden.

In the middle of the night, the three of them immediately went out.

The second daughter had already inquired, and the people in the Foundry Academy didn't know much about Li Mo's refining of the Great Ding, because Elder Rui was busy with other affairs, so he just explained it and left, and did not publicize the matter.

Therefore, the three went out without attracting the attention of the guards.

Along the road, the three of them soon arrived at the library in the inner city.

It was a nine-story tower, black all over, with the corners of the eaves like knives, like a fierce giant sword piercing the earth.

Standing under the tower, the view is very spectacular, but there are many buildings taller than it around, so the second daughter also searched for a while to find it.

"Let's give it a try. ”

Li Mo said a word, and the three of them walked towards the entrance of the tower.

There were a line of guards at the entrance, and when they saw someone coming, the leader raised his hand and signaled the three of them to stop.

As soon as Li Mo flashed the order, the leader immediately showed a respectful look and stepped aside.

Seeing that the pass was indeed useful, the three of them were secretly happy and strode into the tower.

The first-floor tower was full of books, and there were still a few evil ways in it at this time, and they all buried their heads in reading, and did not wait and see because someone entered.

At the corner of the entrance there is a stone staircase leading to the upper floors, and there is no one guarding it.

The three of them walked up, and as soon as they reached the entrance of the second floor, Li Mo immediately sensed that there was an invisible barrier in front of them.

At the same time, the pass in his hand gave off a circle of luster.

"I see, different levels of identity have different levels of tokens, which allows them to enter different floors. ”

Li Mo understood.

"The token is green, and we found quite a few people wearing white tokens on the way. ”

Song Shuyao recalled.

"Then my judgment should be correct, let's see how many layers I can go to with the token first. ”

Li Mo said.

The three of them walked forward, and the sheen of the token caused the barrier to disappear in an instant, allowing the three to enter the second layer.

They continued to do so until they reached the entrance to the fourth floor, and the three of them were no longer able to enter.

"Let's go back, it's too conspicuous to stand here. ”

Li Mo said a word, and the three of them retreated to the third floor.

"There are fewer people on the floor than expected, and it is estimated that the Yin Corpse Palace is very busy in order to receive the major evil ways. ”

Qin Ke'er looked left and right.

"It's a big plus for us. ”

Li Mo nodded.

"The entrance barrier just now, although it only lingered for a while, but it feels extremely complicated, if there is no identity token, I am afraid it will take a long time to crack it. ”

Song Shuyao pondered.

Li Mo nodded and said: "That barrier is very keen, once it is rashly touched, it will be discovered, no wonder the Yin Corpse Palace does not send people to guard the floor." However, if they focus on the staircase, it turns out that there are likely to be weak points elsewhere on the level. ”

"Are you trying to ......?"

Qin Ke'er suddenly realized.

Li Mo smiled deeply and said, "Let's act separately." ”

The three of them then searched the floor.

The floor is wide, and the rows of bookshelves are more than a foot high, and all kinds of books are placed on them, some of which obviously exude evil energy, and some of which exude a strong smell of blood, so that the entire floor is filled with yin air.

Needless to say, these books are all related to the cultivation of the evil path.

The three of them didn't have any interest in these books, and if there were architectural drawings of the Yin Corpse City in this library, it must be on the ninth floor.

The three of them searched the circles that spread across the floor, and under the solid masonry were criss-crossed formations, which connected to the entire tower and formed an inseparable whole.

The tower's formation is large and intricate, like a mechanism composed of countless gears, and its intricacies are beyond imagination.

However, Li Mo's understanding of the formation method is also quite in-depth, especially Li Mo and Song Shuyao, both of whom are proficient in the science of formation, one has won many miracles, and the other is from a royal family, and their knowledge is very incomparable.

It didn't take long for Song Shuyao to discover that there was a loophole in a corner of the floor that was difficult for ordinary people to find.

"Could this be a trap?"

Qin Ke'er touched the wall, and the hole was a long and narrow gap.

Song Shuyao shook her head slightly: "If it's a trap, this gap is too small and difficult for ordinary people to penetrate." ”

Li Mo agreed: "Shu Yao is right, this is a place that is difficult for ordinary people to take advantage of. However, it can come in handy for me. ”

With that, he took out the realm in the mirror.

Immediately after that, the Mirror Realm seeped into the gap in the formation, incorporating the masonry around it into the vessel.

The formation pattern was originally floating between the masonry and stone, but now as soon as the masonry is sucked away, the formation pattern loses its support and slowly sinks, revealing a space large enough for people to walk.

At the same time, because there are no short cracks in the formation, the formation is still intact.

The three of them sneaked into the gap in the formation in turn, and Li Mo used the mirror realm to spit out bricks and stones to fill the gap in the corner of the wall, so that even if someone passed by, they would not find anything abnormal here.

In this way, the three of them slowly moved up the gap between the brick walls of the tower.

The gap is full of formation patterns, and the movements of the three of them are all cautious, and if they accidentally break one, they will immediately touch the formation and be locked in the wall.

However, the process was thrilling, and the three of them arrived at the inside wall of the fourth floor, and there was indeed a corresponding gap here.

Li Mo released his perception and judged that there was no one around, so he broke through the wall, and then quickly blocked the gap in the wall.

"The existence of this gap is not accidental, the gap on this floor must be nearby. ”

Li Mo said.

The three of them searched the surrounding area, and soon found the gap.

So, the three of them relied on this way to go up one floor at a time, and the more they went up, the more complicated the formation patterns in the walls became, but fortunately, Li Mo had the boundary in the mirror, and the three of them devoured the bricks and stones to distort the formations, so that the three of them had enough space to pass through the guò.

Of course, the most important thing is that there are few people on the level.

Otherwise, if someone is near the corner of the wall, or if the traces of the three people are found, it will be easy to be exposed, after all, the people who can reach the upper level are the upper echelons of the Yin Corpse Palace, and everyone knows each other.

It took half an hour for the three of them to finally reach the ninth floor.

"I was sweating. ”

Li Mo let out a long breath.

"Without further ado, let's look for it as soon as there's no one here. ”

Song Shuyao said.

The three of them immediately dispersed, and soon Qin Ke'er found the area where the map information was located, and the three of them gathered there to search for the rows of bookshelves.

Don't look at the Yin Corpse Palace as an evil organization, but all kinds of information are very detailed, and the map information here is all-encompassing, not only the Ziding Kingdom and the Jiuchuan Kingdom, but even the Yanshan Kingdom and the Shang Heavenly Kingdom have a large number of books.

More than an hour later, when the three of them searched through the map area, they found nothing.

"Could it be that our judgment is wrong, and the Yin Corpse Palace didn't put the architectural plan here?"

Li Mo frowned and said.

"But the architectural drawings must be preserved, otherwise it will be troublesome to rebuild them in the future. ”

Song Shuyao said.

"Moreover, it stands to reason that if the building plan is on this floor, the guards are so strict, and they are not afraid of someone stealing it. ”

Qin Ke'er pondered.

The three of them have their own doubts, and it has taken a lot of work just to sneak here, and the risk is not insignificant, but they didn't expect things to become troublesome at the last step.

"If the other party hides it in a special way to prevent theft, or hides the map in other areas, then it will be really difficult to find it. ”

Li Mo said in a deep voice.

"There are so many books here, it will take at least a few days to find them all. ”

Song Shuyao also looked heavy when she took the next step.

At this moment, Li Mo suddenly felt something, and said in a low voice: "Someone is coming, let's hide it first." ”

How dare the second daughter hesitate, and hurriedly followed Li Mo to the corner of the wall and got into the wall.

The gap in the wall was sealed, and it was as good as ever, but the perception of the three of them had already penetrated into the ground early, observing the movement of the floor.

After a while, I heard footsteps at the top of the stairs, and then I saw a black-robed old man wearing a grimace mask walking in.

"Grimace Tai Sui!"

Li Mo recognized the person at a glance, and the two daughters held their breath, not daring to make any moves.

Among the three Tai Sui of the Yin Corpse Palace, the Grimace Tai Sui cultivation is the most profound, and at the same time the most mysterious. But in the same way, the ruthlessness of this person's methods is by no means under the fire Tai Sui and the cold-blooded Tai Sui, and there are countless righteous paths that have died in his hands.

The originally empty floor, the sudden arrival of Grimace Tai Sui made the atmosphere tense.

Although the three of them were hidden in the wall, the formation invisibly became a protective shield for the three of them, making their aura hidden to the extreme.

However, this grimace Tai Sui is a mid-level powerhouse in the Divine Ability Realm, and his perception is absolutely beyond imagination.

However, apparently Grimace Tai Sui didn't expect anyone to hide here, so he walked straight in, arrived at the center of the floor, and just stood like that, standing with his hands in his hands, so motionless.

This looks very strange, after all, I must have come here to look up information, and it is strange to run here and stand still, no matter how you think about it.

Li Mo and the three of them glanced at each other and exchanged glances.

Although no one spoke, the three of them all had an idea at the same time, that is, Grimace Tai Sui was waiting for someone.

This makes the situation even more strange, it is not good to make an appointment to meet on the ninth floor of the library building, it must be a matter of confidentiality.