When they crossed the plain, they saw a dark pit like a moat, spreading from the far end to the unknown depths of darkness. It's like a thread that cuts the dawn and splits the earth in half.

Ingres looked at this bottomless dark pit, and doubts flashed in his eyes.

The three layers of the fairy tale world, in fact, the landform is the same, he clearly remembers that in this position of the surface world, it should be a continuous basin, why is there such a deep pit in the inner world?

"This is the fall of the sunbird. Sanders explained the reason to Angel: "It is said that it was caused by a legendary great wizard when the worlds merged. ”

The so-called sunbird is actually the atavistic existence of the flamingo bird.

In the middle world, Angel had seen an overwhelming number of flaming birds, and the number was very amazing. Each Flamingo is a half-step wizard-level monster, and when they fly like a cloud of fire, even a wizard will deliberately give way.

However, Flamingo can only live in the Middle World, where the concentration of magic allows them to thrive. The sunbird, on the other hand, can only live in the inner world, just like the giant of the dangerous mountain.

"Whether the Sunbird is too powerful, or it simply covets the Sunbird's body, anyway, in the end, it will be killed by a legendary wizard. This pit was left at that time. Sanderston paused and pointed to the pit: "However, because of its proximity to Castle Black, this pit was later used by Castle Black. ”

Angel looked at Sanders in bewilderment.

Sanders looked at the dark and deep pit and said lightly: "Didn't you ever go to Castle Black, and at that time, what did you see the most near Castle Black?"

Ingres recalled for a moment, and replied in a determined tone, "Undead." ”

Saunders: "If there are undead, there will always be corpses, how many corpses have you seen at Castle Black?"

As for the corpses, Ingres did see a lot of them in Castle Black, and even several mass graves, including the Flower Sparrow, which were found in the cemetery.

However, the total number of these corpses is much worse than the total number of undead.

You must know that the reason why Ingres was able to almost refine a mysterious thing in Castle Black was because there were endless undead there, and the right conditions at the right time and place were all taken up, which made that alchemy take shape.

There are so many undead, there will inevitably be corresponding corpses. Although the vicinity of Castle Black is densely packed with corpses, it is indeed not proportional to the number of undead.

Angel frowned: "What does the mentor mean that this pit is full of corpses?"

Sanders nodded: "That's right, although the sunbird's bones are no longer there, the remaining flame aura of it has not yet dissipated. So, originally Castle Black used this place to dispose of the corpses. ”

"And there are pipes down there that lead to the interior of Castle Black, and these pipes are used to transport corpses. More than 600 years ago, a transcendent person infiltrated Castle Black through the pipeline below in order to find his missing lover...... The results are irrelevant, but the corpse below is confirmed. ”

However, later, there were too many corpses, and the flame breath of the sunbird was also oppressed, and it became what it is now. ”

After a pause, Sanders glanced at the pit with a suspicious gaze: "Speaking of which, it's a bit strange that there are usually undead wandering around here, but now they are gone?"

Looking around, it was pitch black, and there was indeed no breath of the undead.

"Could it be that it was dealt with by the people of Castle Black? Angel said, "After all, now that the Lord of Twilight has returned, there should be a difference between her and Isabella, right?"

Ingres had been in contact with Isabelle, although she was a witch of the soul department, but her personality was completely different from Isabella's, at least Angel did not see "gratuitous killing" and "bathing in the blood of a pure maiden" in Isabelle.

"Maybe. Sanders mused, "Isabel was, after all, a thousand years ago, and the relevant records do show that she was not a murderous person." Later, the reason why Castle Black became eerie and full of undead was caused by Isabella. ”

"Let's go, after this pit, you will basically reach the range of Castle Black. ”

The pit is very deep, but the width is actually only a few hundred meters. Soon flew past, and as they flew over the crater, Ingres could clearly feel a thick, substantial, eerie air rising from below, and a large stench of putrefaction.

If you change to a transcendent person with a slightly lower strength, in this rich dead air, it is estimated that you will be affected to hallucinate, and if there are undead watching next to you, the end will definitely be miserable.

Just these dead gases, you can see how many killings Castle Black has done.

Ingres's expression was dark, and as he passed through the pit, it seemed as if countless people were weeping in his ears, whispering about his innocence, his anger, his hatred and his madness.

Although I was shocked once when I came back to Castle Black, I still felt a little uneasy when I felt it again.

He knew that there were often killings in the wizarding world, but attacking ordinary people and causing such a large number of killings was probably done in Castle Black on the surface. This kind of behavior will be despised by other wizards.

It is nothing more than that before Isabel returned, the situation of Castle Black was very poor, and even Isabella had to woo Bogula, hoping to become a partner with Bogura to save Castle Black, which was in danger at that time.

......

After skimming the fall pit of the sunbird, they came to a bush.

However, the vast majority of the trees here are deadwood, pitch black, with neither leaves nor life. When swaying in the wind, it's like a terrifying monster, swaggering strange branches at you.

Walking in this environment, a depressing breath ensues.

Moreover, a large number of black clouds also gathered in the sky at this time, and there was a loud bang, thunder came first, and white lightning followed.

Such a familiar environment, without Sanders speaking, Angel already understood that they had entered the confines of Castle Black.

After all, they did not continue to fly, but landed, slowly walking towards the depths of the bushes.

"It's a bit strange, it stands to reason that we have entered the warning area of Castle Black, and we will be detected by the people of Castle Black immediately. However, I didn't feel the eyes coming. Sanders frowned.

They did not deliberately cover up their tracks when they arrived, and according to common sense, they should indeed be discovered.

But now, it seems that there is no movement?

Angel also felt a little strange, and said softly, "It seems a little too quiet here. ”

Sanders understood what Ingres was talking about, the vicinity of Castle Black was full of undead, these spirits were scattered around when there were no living people angry, the undead were not always quiet, they either wept or whispered, but now they had been walking in the bush for several minutes, and there was no sound of the undead, only the roar of thunder in the sky, and the rustle of them when they stepped on the dead branches.

"Could the situation here have something to do with the Castle Black?" Ingres asked.

It was precisely because of the unknown changes in the Black Castle that the garrison of Sky Machinery City could not contact the headquarters, so they would come directly without saying hello in advance.

However, they don't know what the so-called change is.

Rosen seems to know a little bit about the Robo, as Sanders once learned a message from him, and Isabel had contacted him a month earlier. However, Rosen did not reveal the real situation.

Therefore, only when they come to Castle Black in person will they know the truth.

Sanders muttered, "It's hard to say, and it's possible that, as you guessed before, Isabel cleaned up the undead. ”

Sanders said so, but there was a question in his mind: even if he cleaned up the undead, it wouldn't be so thorough, right?

They kept walking.

After walking for about half an hour, I climbed several mountains. Along the way, they saw a lot of white bones and highly corrupted corpses, but they still didn't see any undead.

Today, they are parked in a cemetery.

"It's not far from Castle Black, but there's still no one who perceives Castle Black. Sanderston paused: "It's really wrong, let's stop for a while, and I'll feel the current situation at Castle Black." ”

Sanders said, directly through the spread of spiritual power, began to perceive the situation in this area.

In fact, he could perceive it very early, but he was in the range of others, so he restrained himself. However, no one at Castle Black has yet to detect them, so it is clear that there is definitely something wrong.

While Sanders sensed the situation, Angel put his mental power into his bracelet.

At this time, Bobota, who was in the bracelet, was facing a mirror, sorting out his clothes.

After looking back and forth several times, Bobota finally lost his breath, touching his ugly face with sadness in his eyes.

"If you're not satisfied, I can cast a transfiguration spell on you. ”

Angels' voice reached Boporta's ears. His body stiffened, and his movements, which were originally smooth, suddenly became a little sluggish, like a puppet, pulling one action at a time, extremely uncomfortable.

"Angel, you, you...... Why are you here all of a sudden?" After Bobota finished speaking, he remembered that he was in the other party's bracelet, and it was a little strange to ask this kind of thing, he coughed to hide his weakness, and said: "I mean, you suddenly came to me, is it because of ......"

Bobota's voice grew quieter.

Although Angel didn't hear what Bobota was saying behind him, he could basically guess what he was trying to say.

"You're right, we've arrived at Castle Black. As soon as Ingres said this, Bobota sat upright: "However, we have not yet reached the location of the Sparrow. ”