"If Gram did all this to get revenge on you, I'm afraid even you wouldn't believe it."

"That's what I need to figure out."

Nisaia smiled and said, "Actually, you already know the answer to this question, but you don't want to believe it, or you don't want to admit it. ”

Chu Tianjiang also smiled, but didn't say anything.

"Gramm's other purpose is probably the same as yours."

"Same as me?" Chu Tianjiang deliberately looked surprised.

"To achieve this, he did a lot of things you wanted to do, but couldn't, including pushing human civilization to the pinnacle of history. It's a pity that he's not you, so he still lacks a necessary means, and it's only through you that he can get it. ”

Chu Tianjiang knew what Daonisaia was talking about, that is, the space bridge.

"Anyway, I don't think you should go to a Gramm duel, at least not right now."

"I don't have any other choice."

"You have a lot of choices, you just don't know how to give it up."

Chu Tianjiang sighed and said, "Even if you are reasonable, I will not leave now, at least not until I defeat Gramm." ”

"So, I can't convince you?"

"Nisea, it's not your fault."

Nisea smiled and said, "So, what do you want me to do for you?" ”

"How can I defeat Gramm?"

"If I knew the Dao, this world would not be what it is now." Niseia paused slightly. "You're about the same as me right now, and if I could beat Gramm, I wouldn't have waited until now. Of course, the same goes for others like me. ”

"So, you can't help me?"

"The key is the star core."

"Star core?"

Nisea nodded and said, "In fact, no one knows what kind of existence Gramm is, at least no one knows the Tao here. For five hundred years, none of the inhabitants of the Aerial World Realm had ever seen Gramm, and no one knew his true strength. But one thing is for sure, Gram's strength must have something to do with the star core, otherwise he would not have become the emperor. ”

"We've got enough star cores, and there's nothing special about them except for them to augment the mass."

"Is that really the case?"

"What other uses?"

Nisea smiled and said, "Yes, the Star Core can indeed be used to enhance the Mass Energy Body, but it definitely has a more important use, but we haven't discovered it yet. ”

"Do you have credentials?"

"Without a more important use, the Empire will not exploit the star cores of the moon and the earth, let alone regard them as the most important strategic resources."

"This ......"

"Also, don't you think it's strange that Gram was the first to discover the star core?"

Chu Tianjiang didn't say anything, he really felt strange, but he couldn't think of a reason.

"If you want to defeat Gram, or find a way to defeat Gram, the first thing to do is to figure out the nature of the star core."

"How can we figure out the nature of the core?"

"It's definitely not here, you have to go to the moon."

"Moon?"

Nisea nodded and said, "Or the Underground World." ”

Chu Tianjiang immediately glared at Niseya and looked at Niseya in surprise.

"Five hundred years ago, the Empire began mining Earth's star cores. Although I haven't been there, I've got enough leads. Below the Terrestrial Realm, that is, in the interior of the earth, there is also a large-scale Underground Realm, and it is a very hidden Realm. ”

"How can I go to the Underworld?"

"I still advise you not to do such stupid things, actually, ......"

"Nisea, what I decide to do, I will do it to the end."

Nisea sighed and said, "I can send you to the Underworld, but you have to agree to one of my conditions. ”

"What?"

"If you defeat Gramm, even if there is very little hope, you must promise not to disrupt the existing order and maintain the status quo of human civilization."

Chu Tianjiang frowned, not understanding why Niseya made such a request.

"Actually, many of the secrets you know are not secrets to us at all."

"What do you mean?"

"The purpose of your return to this world."

"This ......"

"Although there are very few people who know the Tao, it doesn't mean that no one knows the Tao."

"What do you know?"

Nisea smiled and said, "Actually, our world realm was created by a certain individual of the great civilization, and it is only a micro-universe. Soon, the four-dimensional cosmic space where the great civilization is located will collapse, to be precise, the dimensionality will be reduced, and the micro-universe created by the great civilization will be reintegrated to form a new large universe. For the great civilization, the greatest value of human civilization is not to occupy a place in the new big universe, but to serve as the carrier of the wisdom of the big civilization individual, so that the big civilization can continue in the new big universe. It is precisely in this way that the great civilization created the micro-universe in which we live, and even created human beings through indirect intervention. I'm not wrong, right? ”

Chu Tianjiang nodded slightly and didn't say anything.

"The point is that we are not the only creators of the great civilization, the previous adventers, that is, the invaders you are talking about, and the micro-universe where they are located, are actually the creations of the great civilization, and the great civilization obviously only needs a group of wisdom to act as a carrier of wisdom. You are back, showing that humanity has become the final choice, even the only one, of the great civilization, and that we are clearly not the opponent of the great civilization. ”

"Where did you learn about these things?"

"In the Empire, it's an open secret."

"What!?"

"Every citizen of the empire knows these things, and he also knows his mission."

"Mission?"

Nisea nodded and said, "Since we can't directly confront the Great Civilization, then our only choice is to cooperate with the Great Civilization and retain our own civilization while becoming the carrier of the Great Civilization's wisdom." To put it bluntly, this is also the only way out for human civilization. ”

"This ......"

"Obviously, if the current human civilization is destroyed, then the end of humanity will be very tragic." Niseya looked at Chu Tianjiang. "I don't know what your purpose is, but what you have done makes me have to worry, and you have no right to decide the future of everyone."

Chu Tianjiang was silent, even if he didn't agree with Niseya's opinion, he was not qualified to blame Niseya.

"Neither you nor Graham have the right to decide everyone's fate."

"That's what you're asking for?"

Nisea nodded and said, "As long as you agree to this request, I will send you to the Underground World Realm to let you know the secrets of the Dao Star Core." ”

"I don't agree with you, but I have no right to disagree."

"So, you agreed?"

Chu Tianjiang nodded and said, "I have no other choice but to agree to your request." You also have to know that this is not the only way out for human civilization. ”

"Do you think there is another way out for human civilization?"

"Absolutely."

"What's that?"

"I haven't found out yet."

Niseya was stunned for a moment, and looked at Chu Tianjiang in surprise.

"In any case, there will be no one way out for human civilization. As for how to develop, it is not something you and I can decide. ”

Nisea shook her head with a smile and said, "Just as you don't disagree with my point of view, I won't disagree with your point of view. ”

"Tell me, how do I get to the Underworld?"

"It's simple."

"Really?"

"You have been to the Earth World Realm, and you must have found that the Earth World Realm and the Air World Realm are not completely separated, but are connected by some pillars."

Chu Tianjiang nodded, waiting for Niseya to continue.

"Among these pillars, there are some very special pillars, and these special pillars are connected to the center of the city in the sky."

"This ......"

"Through these special pillars, the Empire sends the cores mined from the Earth's interior to the Sky City, and then to the Space City by orbital transport. In addition, most of the energy consumed to sustain the cities in the sky is sourced from the center of the earth through these pillars. ”

"In other words, to go to the Underworld through these pillars?"

Nisea nodded and said, "The pillar is made of mass, so it cannot be directly entered from the outside, but must be entered through the entrance. ”

"The entrance is inside the Sky City?"

Nisea nodded again and said, "Of course, you are a qualitative person and can enter. It's just that you can't walk directly into the passage, let alone go directly to the Underground World. ”

"For what?"

"The entrance is guarded by Imperial personnel, who are also qualitative people, not necessarily weaker than you. Also, the Underground World Realm has also been suppressed, and the superpowers of the Qualitative People cannot be brought into play, so when you come to the Underground Realm, you are an ordinary person, and you obviously can't resist the high temperature and pressure there. ”

"So what to do?"

"I can help you get to the Underworld, that is, through the level set up by the Imperial authorities at the entrance, but you have to become stronger." Niseia's gaze turned to Kystis and Lefia. "If you're going to take them, they're going to get stronger."

"Fuse more cores?"

Nisea nodded and said, "The only way is to attack the orbital transport, which is very risky and may cost you your life." ”

"If I had been afraid of danger, I wouldn't have come to this world."

Nisea smiled and said, "In two days, an orbital ship will arrive. When the time comes, I will let you know, and the rest is up to you. ”

"Two days later?" Chu Tianjiang was a little surprised.

"Every ten days, an orbital spacecraft comes to carry away the core, and this pattern has not changed in the past few hundred years." Nisea paused for a moment and said, "For the next two days, you follow Kyle, and he will arrange accommodation for you, you just need to be patient." ”