"This is?!"

Looking at the quaint black castle upside down on the top of the cave, even Hong Ye couldn't help but open her eyes wide, with a look of surprise on her sassy face.

This castle is unbelievably huge. Even in dragon form, she can spread her wings and fly in it, which is evident from this.

"I have to say, it is indeed a strange and shocking scene."

Catherine raised her fair face, stared at the huge building high on the top of the cave, and said: "Your Highness, we have already checked it, and there is no trace of illusion in it. This black castle is real.

."

After Catherine said that, Xiao Huan flapped her transparent wings and landed on Lei Xiao's shoulders again. She nodded and said, "Yes, Lord, this big guy is indeed the real deal."

"But how could such a majestic giant castle be built on the top of a cave?"

Mr. White, who had just arrived, had a face full of shock and blurted out involuntarily.

"Could it be that the opponent was trying to create a conspiracy or some kind of conspiracy?"

Louise's little face was full of confusion and confusion, her eyebrows frowned slightly.

"From the architectural style point of view, this upside-down dark castle is completely consistent with the simple buildings in the previous ruins. It should also be part of the ancient human kingdom."

Lei Xiao held his chin with one hand, his scrutinizing eyes constantly wandering back and forth on the towering cave roof, and said thoughtfully: "And you see, it is not only an isolated and huge castle, but also a series of supporting facilities."

Because the dark castle was too conspicuous, everyone noticed it after Lei Xiao's reminder.

In addition to the huge main body of the castle, there are also courtyards of different styles, fountains, sculptures, and even wide and flat roads and other supporting facilities around it.

Although the flower beds and lawns in the courtyard are bare and the fountain has long since dried up, anyone with a discerning eye can see that the layout here is extremely decent and the artistic level is extremely high. It can even compete with races such as the elves and winged humans.

.

Looking up, even though there is dust everywhere, it still reveals a majestic aura that dominates the world.

"Compared with this, the royal castle of my Kingdom of Grim is simply a clumsy toy."

White's beard-covered mouth opened slightly and he blurted out: "Is this the royal castle of the ancient kingdom?"

"It is very likely that we have already passed the street area, residential area, and square area, and it is time to reach the residence of the royal family."

Lei Xiao gently rubbed his chin and responded: "Although it has gone through a long time, it is not difficult to see that this place was once an extremely prosperous human nation."

"Your Highness, how could such a majestic giant castle and surrounding supporting facilities be built on the roof of a cave?"

White hesitated for a moment and couldn't help but ask the question just now.

"General White, do you know about the "dislocation thing"?"

Lei Xiao slowly withdrew his gaze and looked at the old veteran beside him.

"Your Highness, are you talking about those ancient ruins that have appeared inexplicably elsewhere?"

White was stunned and immediately reacted: "Is this also a 'dislocation'?"

"That's the only explanation."

Lei Xiao nodded slightly and responded: "Judging from the layout of the entire underground city, the other parts are not "dislocated". I am afraid that only this giant castle has been "dislocated", and it is probably only from the ground."

"Dislocation" reached the top of the cave.

"That makes sense."

Louise nodded her head in agreement and said thoughtfully: "This is the first time for this young lady to see such a "dislocated thing" so close."

After saying that, Louise's little face showed a trace of curiosity again, and she asked doubtfully: "Speaking of which, how are these "dislocated things" formed?"

"This is the unsolved mystery of the blank era. At least we can't get a glimpse of the truth yet."

Lei Xiao gathered his thoughts and said: "Okay, this place was once controlled by the opponent. I'm afraid there is not much value for exploration anymore. The top priority now is still to find the traces of the 30 summoned legions and the exit of the dungeon. Let's start now.

Bar."

Hearing the sound, everyone nodded in agreement and immediately split up to take action.

However, as time passed by, even though Lei Xiao and others carefully searched this vast area and even used manifestation scrolls, they still found no trace of any new passage or exit.

After the search was fruitless, everyone had to gather around Lei Xiao again, with helpless expressions on their faces.

"Lord, I'm afraid this, like the arena area at the beginning, is the end of the dungeon."

Wu held up his chest and saluted, and reported to Lei Xiaochen: "In other words, we have reached a dead end."

After hearing Wu's words, everyone shook their heads helplessly.

This undoubtedly means that we are obviously trapped in this underground city deep underground.

For a time, an extremely heavy atmosphere quietly spread among the team.

You know, that mysterious existence has officially implemented the so-called "sacred plan".

This undoubtedly shows that the time left for us to stop our opponent is extremely limited.

Under this extremely urgent situation, if we are trapped here all the time, the result will be simply unimaginable.

No one knows what will happen once the other party successfully completes the plan.

But what is certain is that judging from the other party's reckless and crazy methods, the human world will inevitably experience a huge catastrophe unprecedented in the blank era.

"That abominable Gusta must have closed all the teleportation circles when he left, and deliberately trapped us here!"

White clenched his fists and said with sadness on his face: "Not only did they take away the residents of the royal capital, they also took away our hope of escaping!"

After White said this, several other generals of Grim also lowered their heads with gritted teeth but helpless expressions.

"It's far from time to give up yet."

Lei Xiao's calm voice echoed in everyone's ears: "Maybe hope still exists in this huge underground city."

"But the residential area and the street area alone can easily accommodate thousands of legions. And our number is extremely limited, so where should we start the search?"

Louise's little face was filled with a crazy look, and she said feebly: "You can't search house by house, right? Even if you find it in the end, I'm afraid it will be too late."

"Don't worry, Miss Louise, don't forget there is a big guy above us."

Lei Xiao tried his best to squeeze out a smile. Although he was not sure in his heart, he still said: "Since this is the castle of the royal family, it is naturally also the management center of this dungeon. Maybe the way to leave is in it. It seems that this

Now we have to explore this upside-down dark castle."

After hearing Lei Xiao's words, everyone who was originally in a low mood regained a glimmer of hope and nodded excitedly.

"But the black castle is at the top of the cave, at least several hundred meters high. How are we going to get up there?"

White looked up at the giant black silhouette and swallowed involuntarily.

At such a height, let alone physical powerhouses like them, it is probably difficult for even ordinary fifth-level magic powerhouses to reach it.

Among the entire team, only Hong Ye, Catherine and Louise looked at ease.

Needless to say, Hongye, who is a dragon, also has a body that is different from ordinary people when she transforms into a human form. Catherine and Louise both possess the special physical blessings of the vampires, so it is naturally easy for them to do so.

"Don't worry, I have a way."

Lei Xiao smiled faintly, turned his palm up slightly, and a pile of black and purple scrolls emerged.

As soon as these scrolls appeared, they were not piled on Lei Xiao's palm, but were all suspended in mid-air, which was quite magical.

"This is an extremely rare gravity magic scroll?!"

White was stunned for a moment, but then quickly came to his senses.

"That's right, there is a special spell called "Gravity Walking" sealed here, which allows us to walk on any flat surface like a gecko, let alone flying over the walls, even if we turn the world upside down.

"

Lei Xiao raised his eyebrows slightly and introduced: "With the blessing of this special spell, the upside-down castle is naturally no different from a normal castle."

"I didn't expect His Royal Highness to be able to produce such a magical scroll."

White's old face was full of surprise, and he asked cautiously: "But it must be very expensive, right?"

"No problem, it's just an ordinary fifth-level scroll, no big deal."

Lei Xiao smiled lightly as he distributed the scrolls.

This magic scroll was presented by Eckhart not long ago. It came from one of the secret treasures collected in the Green Kingdom. However, after being upgraded quantitatively, it naturally gave Lei Xiao the capital to use it at will.

As one after another strange black and purple magic light flashed past, after feeling the lightness of their bodies, Lei Xiao and his group, who had been blessed with the "Gravity Walk" spell, flew out one after another, heading straight towards the Upside Down Castle.

Go quickly.

When the strong wind stirred up by the rapid movement gradually subsided, when the group stepped onto the ground where the black and simple castle was located, everything looked the same as normal.

"From an ordinary perspective, this giant castle is still extremely majestic and spectacular."

Catherine's starry eyes flickered, looking at the tall black building outline in front of her, she couldn't help but blurt out: "I'm afraid there are no huge buildings of this size on the ground today, right?"

"Not necessarily, maybe in the near future, a castle of this size will still appear."

Lei Xiao smiled faintly and took his own steps.

What Lei Xiao was referring to was naturally his lord's mansion.

Although the lord's mansion has not been upgraded for some time because rare building resources have not been found.
To be continued...