……

The blue moon disappeared, and a glimmer of white light appeared in the sky, but the castle didn't seem to have eased up, and the clock tower still flashed with yellow lights. The sparkling blue light on the lake has disappeared, but the sun has not yet fallen, and it is the darkest time of the day.

In this dark haze, Rayong opened his eyes.

From afar, the Silver Wolf King left the Clock Tower at some point. The two white-headed wolves in front of the castle lay side by side on the grass, as if they had fallen into a deep sleep.

Several two-meter-long wolf cubs huddled together, hugged each other and slept intimately, with fluffy and breathable fluff on their bodies, making the little wolves look fluffy, like white hair balls.

Don't look at these little wolves and they all look cute, but that's just the appearance. The two-meter-long wolf cub has already begun to grow its fangs, and one bite is enough to bite out four ten-centimeter-deep blood holes in a human's body, which can kill a person if he is not careful. And when they grow up, they will become as powerful and fierce as their elders.

This white wolf is famous among human mercenaries and is known as the ghost wolf.

Because, they only hunt at night when there is no moonlight. When they appear, often just before dawn, at the darkest time of the day. And they are dressed in white fur, fast as the wind in the dark, and elusive, like a group of lonely ghosts wandering at night, so they got the name of ghost wolves.

It's the darkest time of the day, and it's also the time to go out and hunt for the wolves. At this time, the wolves are the farthest away from here, and when they return, it will be at least an hour or two away.

There were only the Silver Wolf King and the two wolves left near the castle, and although a few wolf cubs had combat effectiveness, they were not enough to threaten him, and it was the most suitable time to make a move.

Rayong used the breathing technique and quietly approached the ancient castle.

The main hall in the center of the castle has not collapsed, and it is basically intact, at least it can still play a role in sheltering from the wind and rain. The two ghost wolves were lying at the door of the main hall, and the huge size of more than six meters long blocked the door of the main hall tightly.

Generally speaking, this kind of wolf is equivalent to the wolf king's guards, and they are basically guarding the wolf king's side. Now that they are guarding here, there is a great possibility that the silver wolf king is resting in that hall.

With this kind of speculation, of course, he would not recklessly go directly into the main hall to explore, but was ready to move forward in a roundabout way.

No matter how dilapidated this castle is, there are still a few walls and corridors.

Rayong's figure flickered around the castle a few times, and soon appeared directly behind the castle.

In front of him, there was a back door with only half of the door frame left. The stone door frame is carved with reliefs, and you can imagine that this castle must have been exquisite and gorgeous in those days. It's a pity that under the power of time, even the most exquisite castle can't escape the fate of decay.

With a little emotion, he entered the door and walked towards the inside of the castle.

Entering the back door, there is a hallway. The lights in the hallway have been useless for many years. There was a staircase on the left that stretched upward, but it suddenly broke in half of it, and only the lower half remained, and the upper half, along with the upstairs and even the surrounding rooms, had been completely reduced to rubble and submerged in rubble.

On the left side of the corridor, it is still relatively intact, at least the house has not collapsed. In one of the rooms on the side of the hallway, there was even a light peeking through the crack in the door.

Rayong was stunned for a moment, and immediately walked forward quickly, and at the same time, his spiritual sense was already in full swing.

"Shhh

The sea of consciousness rolled, and the spiritual consciousness that touched the door suddenly broke off contact with him, as if it no longer existed.

He pressed his forehead and quickly stopped, his temples jumping abruptly, and it took a while to recover.

The vanished spirit consciousness accounted for at least a tenth of the total amount of spirit consciousness, and even it would take him ten minutes to fully recover.

This hellish door, I don't know what kind of material it is made of, is so powerful, if he hadn't taken back his spiritual sense in time, he would have almost suffered a big loss. Even in his inheritance memory bank, there are very few materials that can devour spiritual sense.

However, no one would make the door so bad for no reason, and if there was nothing particularly important in it, it must be inhabited by something important.

Rayong's interest came at once, and he walked over to find out.

At that moment, the door suddenly opened silently.

He was stunned, could it be that this door would only open if it devoured the spiritual sense? What kind of weird door is this, and there is also a toll charged?

The light poured out from inside the door, shining on him, as if urging him to enter.

Rayong looked inside, and saw that it was a rather magical room, which looked like someone's bedroom.

There was a fist-sized ball hanging from the roof, and the translucent skin showed a yellow light, and I don't know what kind of lamp it was, but it could still be used after hundreds of years.

Directly below the lamp, there is a bed of unknown material, and the mattress on it has not yet decayed, so it is not easy to use. As for the quilt on the bed, it was completely rotten and deteriorated, filling the room with a musty smell of moisture.

There is a table next to the bed, the table is made of unknown metal, the structure is somewhat strange, and it is not known what special purpose it has.

At least the house looks safe. No one should be bored enough to install dangerous traps in their bedrooms.

Rayong walked in with all the war pets and walked towards the table.

He wasn't quite sure what the table was for, but there was one place he could see. On the table, directly opposite the seat, there is a small drawer, which is undoubtedly used to put things.

Xiao Luo's transparent and crystalline vines touched the handle of the drawer and slowly dragged it out.

Rayong waited for a while, and when he saw that there was no abnormal reaction, he approached the past.

I saw a palm-sized animal skin book in the drawer, the writing was clean blue, with a faint fluctuation of energy. This book should be made of special materials, and even the animal skin should have come from some kind of powerful beast, otherwise it would not have been possible to remain intact after so many years.

The owner of this book is certainly a strong man.

Rayong reached out and took out the animal skin book and opened it with his hand.

On the title page, a black circular pattern is printed, with a white tower in the center and three blue water waves at the bottom, which is supposed to be some kind of iconic emblem. It's a pity that the memory in Rayong's inheritance is quite long, and I basically don't know about the later forces, otherwise I can analyze the origin of the owner of the book.

He flipped back a few pages and realized that it was supposed to be a diary or work diary or something, as all the words in it were handwritten, not printed. However, this kind of writing is not quite the same as the one in his inheritance, although some of the characters have roughly similar outline structures, and it can be seen that they should be in the same lineage, but in the end they are still different.

There was a silver wolf king waiting for him in front of him, and he didn't have time to decipher the words. It's a pity that there doesn't seem to be anything in this room that can help him, and even if there is, he can't tell it for a while, so he can only wait until he finishes fighting the Silver Wolf King and then come here to explore.

Rayong felt a little sorry in his heart, but he still closed the book and prepared to put it in his backpack.

At this moment, a dark shadow suddenly fell out of the beast skin book.

"Smack!"

The black shadow fell to the ground with a crisp sound.

Rayong leaned over and picked it up.

It's a stacked piece of paper, but it's the size of a palm, but it's thick, and the color looks like a parchment roll, but it's clearly a better material.

When he opened it, there was a light in front of him.

It turned out to be an architectural drawing of the castle, which clearly depicts all the structures of the castle, including the attic and the dark room.

No, this is not an architectural drawing.

Rayong suddenly noticed something different. On this drawing, there are several places with red pens specially made marks, and although he doesn't understand the text next to it, he can still see obvious differences.

Looks...... Seems to be some kind of mechanism?

His hand clenching the drawing suddenly clenched, and his breathing became a little heavier. What a big surprise!

If it's just an architectural drawing, at most it will allow him to sneak to the Silver Wolf King without being discovered, or he can find a favorable terrain to escape. However, if the mechanism is blueprinted, maybe he can use the mechanism to give the Silver Wolf King a hard blow!

As a spirit beast, the Silver Wolf King may not have been a spirit beast for a long time, and it is not something that he can easily deal with, so he must take advantage of it. Either choose favorable terrain to ambush, or make traps...... And so on and so forth.

And this drawing in his hand just helped him a lot!

How can I say that this is also a mechanism of intermediate civilization above level 4, but it is not comparable to the small trap made by yourself! Just looking at the layout of this room, you can see that most of these mechanisms are still functional.

His eyes swept over the drawings.

The Xiao Cui and No. 1 in his hand are suitable for standing on the pile to fight monsters, and the terrain is too large for him to play. It would be even better if you could use the terrain to get the huge Silver Wolf King stuck outside.

Suddenly, a spot on the drawing caught his eye.

This is a place located beneath the castle, and the terrain is twisting and turning, almost comparable to an underground labyrinth. And, if you look at the structure, it's clearly designed for escape. Many of these mechanisms must be opened using specific techniques.

Rayong's heart beamed with joy.

Although it was impossible for him to understand all the mechanisms, some of them were illustrated, and he could still parse a few of them by linking them to some traditional mechanisms in his memory.

That's enough.

He only needs to use the terrain and prevent the Silver Wolf King from directly attacking him, and he doesn't need too complicated mechanisms at all. He was worried that the castle's building materials were too poor and would break if he was casually shot by the Silver Wolf King, but now that he had this mechanism map in hand, there were too many places he could use.

……