When Zheng Yichen brushed the black tower twice, he didn't care. He took out the corresponding props and fired the purple lights around. The environment inside the black tower appeared. He took out the records he had come here last time and made a detailed comparison with the scanned picture.

"What's the change?" Gray was not very interested in such things that needed to use his brain. He was more interested in those "non-existent" things that seemed to be in a daze. She had never encountered such an enemy yet, so she had the chance to see it when she was active with Zheng Yichen this time.

Anyway, this action would never feel boring for her. After all, except for the Black Tower, other places in the penalty area are waiting for their exploration.

"Well, it's a little changed, look here." Zheng Yichen looked at the record he made last time seriously. This time he came here with a magic weapon summoning book. The processing function attached to the magic weapon summoning book quickly assisted him in completing the comparison, and all the differences were found.

As for the signal issue, if it was the previous magic weapon summoning book, it would definitely not be easy to use after coming to the forbidden area. However, the current magic weapon summoning book has been upgraded with meteorite metal. There is a sufficiently strong connection between this magic weapon summoning book and the magic weapon summoning book outside.

So it doesn't matter if you bring this book over. Anyway, Zheng Yichen knows everything that happened outside.

With the magic weapon summoning book, you can handle more emergencies.

“These places have changed, so…”

"Are you sure they can't hear what we are saying now?" Gray interrupted what Zheng Yichen wanted to say afterwards.

"Of course I can't hear it. Do you think the flying carpet used this time was made temporary?" Zheng Yichen raised his eyebrows. The flying carpets were made of meteorite alloy. This time the investment can be said to be very large. Of course, the specifications of this flying carpet were also designed by Zheng Yichen.

When you don't need it, you can also be placed on the ark spacecraft. If you look closely, you will see many small holes on the flying carpet, and those holes are reserved interfaces connected to the part of the hull.

In terms of consumption of meteorite metal, Zheng Yichen has saved to the extreme. He has no choice but to say that there is only one opportunity, who made him want to do the best?

Now there are related magic attachments on this flying carpet, which can maximize the isolation between the outside world and their relationship. Even if these non-existent objects can secretly peek at them, they are almost the same as those of Zheng Yichen when they see them.

Anyway, they are all looking at the shadows, and no one knows what they communicate with each other.

Zheng Yichen continued to talk about different places, and these traces fully proved that these non-existent things actually maintained a different state of life in the Black Tower.

Judging from the traces of change, this pace is very slow, and there are indeed single ones: "But there seems to be some changes in quantity, and there are even fewer ones."

In addition to the environment, Zheng Yichen made another discovery. When he came here for the first time, there were many non-existent objects on the first floor of the Black Tower. According to the records of the last time, after this exploration, the number of non-existent objects on the first floor seemed to be about one-tenth less.

"Oh, what does this mean?" Gray was too lazy to use his brain and asked.

"You are the most casual one among the witches I have ever seen." Zheng Yichen couldn't help but twitch the corners of his mouth.

"Anyway, I don't need to learn magic, nor can I learn magic. I focus on fighting spirit, and I'm more about training." Grey didn't care about Zheng Yichen's tone at all, so he seemed very Buddhist, and he could make the fight arouse the fighting spirit.

"No need to think about this. The non-existent things in the Black Tower are disappearing. Considering their own existence, this disappearance may have disappeared in a completely sense." Zheng Yichen said seriously. Although the non-existent things are special, they will die completely.

The non-existent objects that appeared in the dragon world at that time were the best proof, but the non-existent objects there seemed to be a little different from those here, although Zheng Yichen had a non-existent object that ran out from here.

But after real contact, I realized that this is not the case. If you want to go out, you have to experience the environmental impact of the forbidden area? Besides, there are quite dense invisible blows, etc., which have very strong permeability and may have a significant impact on the creatures in the black tower.

Or if something that does not exist in the black tower wants to exist, it must be in the environment in the black tower.

For various reasons, the non-existent thing that first appeared in the Dragon Realm should have nothing to do with the one in the Black Tower. Even if it is related, there will probably be no connection after this exploration.

"Tsk tsk, you know so much." Gray's tone was a little emotional.

"...Didn't you flip through the witch group?"

Grey's words made Zheng Yichen speechless. These can be found in the witch group. Zheng Yichen has never deleted the chat records in the witch group. Even after the Demon Soldier Summoning Book was updated, he asked the Book Spirit to include the records-type chat records in the witch group.

If you want to view a certain part of the information, you can directly find it from the library in the Witch Group.

"There are too much content, and I can't understand it, so I haven't read too much."

Zheng Yichen couldn't help but gasp and didn't want to say anything. He had never seen such a witch before. Has his mind been filled with exercise and ironwork?

Shaking his head, he glanced at Yilin and continued to work. The non-existent objects in the first floor of the Black Tower are nothing. The proficiency has suddenly decreased so much, which is not consistent with some of Zheng Yichen's analysis. The non-existent objects can exist in the Black Tower for countless years.

This time is definitely even longer than in ancient times, and it has decreased by about one-tenth of the number in less than a few years?

The non-existent things in the Black Tower should have been completely destroyed: "The number has decreased so much, probably because of the last time we took action here in the Black Tower?"

"It's possible." Yilin said calmly. Last time she blasted down from the eighty-first floor, all the non-existent things that blocked them were blown up.

As for the impact, they had no chance to confirm the situation at that time. They blasted through the layer and left directly. Who would think so much?

"I don't know if we are in an exposed state now. The non-existent things at the bottom of the black tower seem to be stupid." Zheng Yichen said, completing the new record on the first floor of the black tower, with the auxiliary of the purple light detector and the upgraded magic weapon summon book. This time the collection is more detailed.

When he arrived at the eleventh floor, Zheng Yichen had already calculated a relatively detailed data. The number of non-existent objects on the first floor of the Black Tower decreased the most, and then the proportion was gradually reduced. By the tenth floor, the total reduction ratio had been reduced to about nine%.

This is the total result calculated based on the different number of non-existent objects in each layer.

The black tower is like a pyramid. The higher the part, the fewer non-existent things exist. Of course, the higher the level is, the higher the level is.

This thing is on average one level in ten levels, and the lowest black tower creatures within ten levels are the lowest. After the eleventh level, you can see higher ones. Among the black tower creatures below the tenth level, many of them are "entrusting" black tower creatures above the tenth level.

There are not many corresponding black tower creatures that can be found on the eleventh floor, but when it reaches the twentieth floor, you can find a more comprehensive one.

It can be said that the enshrined black tower creatures that can be found in each layer of black tower can be found in the subsequent tower layers. This class-style model can be imagined without guessing it. There is definitely an existence that is absorbing all black tower creatures' blood.

"So we have really reached the last floor of the Black Tower. Can we kill such an existence?" Zheng Yichen asked with his arms in his arms. Under the control of the magic weapon summoning book, the flying carpet was carrying out the recorded work in an orderly manner. This automated working mode was not worried about within the eighty floors.

After all, I have already opened a map before, and now I have just walked the original path again. Black Tower creatures can act, which has the intention of deliberately inducing them to go to the highest level of Black Tower. Otherwise, they would realize that after they were exposed, those Black Tower creatures would not stop them.

This gave Zheng Yichen a feeling of passing existence close to the ancient darkness, but the existence in the black tower seems to require the black tower to maintain this state of existence but non-existence, while the existence in the ancient darkness has nothing, and can only rely on the thread of fate left by the past to force it to reach the modern era and thus recover.

Zheng Yichen and the others completely killed one of them not long ago.

Compared with that kind of existence, the existence on the Black Tower side seems to be a little low-end.

Those black tower creatures still have traces to follow, and they can be explored as long as they find the right way.

In addition to these factors, does the existence of the Black Tower also want to achieve a certain purpose of "recovery"?

There have been no historical fault catastrophes once or twice. Ancient creatures all thought of using various methods and also studied the ultimate magic of ancient disaster relief, such as the seal of the world. Although most of the ancient creatures failed in the end, they even created malignant tumors like the abyss.

But it cannot be denied that the things that ancient creatures did were indeed amazing.

All ancient creatures can do this level, so wouldn’t the ancient gods be better?

Zheng Yichen thought that the forbidden zone had a lot to do with the gods... In the past, the degree of certainty in this aspect is now higher.
Chapter completed!