Eliminate the night, this ancient castle floating at a height of about 6,000 meters, only Junziyang is left.

To be able to come to this castle, you can only teleport through the stone chess piece portal, but the place of teleportation is random, and even if there are people who pass the test of the stone chessboard, they may not be teleported to this castle.

I don't think anyone will come again anytime soon.

Jun Ziyang began to explore the ancient castle.

"Youcheng Castle, an S-class special building, if you want to get the right to use it, you must complete the Mystery of the Castle series of quests."

This is the information given by the system about the castle.

Jun Ziyang went to the small villa in the backyard first.

The décor of this small villa is very close to the forest system, simple and natural, and the interior of the house is warm and bright, giving people a comfortable and relaxed feeling.

The backyard is full of fallen leaves, but the inside of the house is clean and tidy, and there is not a trace of dust.

Jun Ziyang's search was fast, and in the end, he stayed in a certain room on the second floor of the small villa. This room is where Tsukuya was located when Junziyang found Tsukiye.

He should have searched this room as well, and then happened to run into Jun Ziyang.

It's a study, it's not big.

Near the window was a wheatfield-colored desk with an open letter.

The envelope was opened, but the letter was intact inside. Jun Ziyang guessed that Zhuye should have seen the letter, but he didn't have time to read it when he opened it.

Jun Ziyang read the letter.

The handwriting on the letter is sloppy, it seems that the person who wrote it is in a more anxious state, the letter does not clearly say who it wants to write to, and does not write the name of the recipient, but there is a signature, three words, floating mountain.

The letter was sent from the floating mountain, and it was not said who wrote it. The content of the letter is only a few sentences, and it seems to have no beginning or end, according to Jun Ziyang's understanding.

Taking this letter as a point in time, before this point in time, a major event occurred in Yucheng, but gradually subsided as time passed, and after this point in time, this major event seemed to surface again, and it had an unpredictable and devastating impact on Yucheng.

The letter didn't say anything about it.

When Jun Ziyang wanted to continue to study whether there were any hidden secrets in this letter, the words on the letter paper suddenly twisted, and the handwriting became gradually blurred, diluting the handwriting left by the pen like water-seeping paper.

The lines of handwriting merge together, and finally turn into a faint black water pattern that ripples on the letterhead.

The ripple of water grew bigger and bigger, and it began to spread throughout the room, and then from the room, to the backyard, and then to the entire castle.

Everywhere the water ripples hit, things have changed dramatically.

The color of the room changed, the wheat-colored desk became a dark brown, and some of the books that had been placed on the desk disappeared and were replaced with new ones. Outside the window, the backyard in autumn has become a vibrant spring, with flowers, dead trees sprouting, and green grass.

The carved window originally had a clear scratch, but now the scratch is gone.

Jun Ziyang walked downstairs and found that the entire small villa had also undergone some obvious changes, the placement of some furniture had changed, the paintings hanging on the walls were gone, and even the floors had been renovated.

"The timing has changed?" Jun Ziyang sensitively sensed this.

This should have entered a certain plot, and in this plot, the time node of the entire castle has been pushed forward a lot.

"Come on, ouch, the little guy has grown so big, and this girl, I almost can't recognize it, the eighteenth female college has changed." In front of the backyard door, suddenly there was a sound of talking.

Jun Ziyang saw an elderly man standing in front of the backyard door to entertain guests. There were three wagons parked there, and someone was walking down from them.

At the front was a middle-aged man, who got out of the carriage with a boy about ten years old, and greeted the old man affectionately, and another man led a girl who was also about 10 years old, and also talked and laughed with the old man.

"Old Don is here too? I thought he was going to be late again, you have to talk about him, this guy is the same as you, and the old problem of being late hasn't changed for decades, but this time it's on time, haha. ”

Nearly a dozen people walked down from the three carriages one after another, and it seemed that they all knew this white-bearded old man, and they were very enthusiastic with each other.

"Everyone who should come is here, let's go, they can't wait." After greeting these people, the white-bearded old man led them towards the castle.

Jun Ziyang followed.

Because it is a plot, these people can't see Junziyang, and Junziyang just looks at this past history of the castle as a future bystander.

"Clear out all incoming enemies within the allotted time!"

Junzi Yang just approached these people and wanted to see and hear what was going on, and just after taking a general look at the faces of these people, the system prompt came.

In the backyard, a large number of dungeon mobs suddenly poured out, most of which were abyss creatures, and hundreds of them came at one time.

Jun Ziyang took a look at the time limit given by the system, and it was actually 30 minutes.

"It takes 30 minutes for just a hundred mobs?" Jun Ziyang smiled disdainfully, rushed with a gun, and burst out of anger, and easily dealt with a hundred little monsters with three strokes and five divided by two.

But soon the second wave of mobs came.

These little monsters are just like those who appear in the plot, as if they can't see Jun Ziyang, all the little monsters are directly rushing towards the white-bearded old man and the more than ten guests around him, and these people also turn a blind eye to these little monsters, as if they can't see it.

That means that Jun Ziyang wants to protect them.

Jun Ziyang is close to these people, and by the way, he can listen to the conversation between them.

The strange thing is that Jun Ziyang obviously saw that these people were talking, but he could only hear the words of the white-bearded old man, and the words of the others seemed to be silenced.

There is no difficulty for Junziyang to deal with these mobs, the level of the mobs is around level 5, and Junziyang has already been crushed by the level.

The white-bearded old man walked slowly from the backyard to the door of the castle with the guests, pushed open the door of the castle, and the men walked in.

The system indicates that Jun Ziyang cannot enter the castle until all the mobs have been completely killed.

The time limit given is 30 minutes, and it is estimated that Junziyang will fight the monster for 30 minutes, ensuring that within 30 minutes, no monster will be allowed to break into the castle to complete the task.

So Jun Ziyang had to stay in front of the gate of the castle and repel waves of mobs, and during this period, two level 7 bosses came, all of which were killed by Jun Ziyang one by one.

Half an hour of non-stop fighting made Jun Ziyang feel a little tired, and the level of the monsters that appeared later became higher and higher, and the number of monsters increased, as well as the boss pinching attack, this kind of defensive battle was very difficult in an F-level dungeon.

It should be very difficult for someone who does not pass the path of the strong to win.

"Congratulations on passing the Mystery of the Castle series of quests and obtaining the right to use the castle." System prompts.

Jun Ziyang turned his head and pushed open the gate of the ancient castle.

(End of chapter)