As soon as he heard the word 'troubled times', Su Sun suddenly became energetic, his eyes widened, his body leaned forward slightly, both his tone and momentum changed suddenly, even unrelated passers-by could see it, he became extremely interested: "What troubled times?" ”

As if sensing his impatience, Su Tian coughed lightly, and then returned to his normal posture, but even so, he still asked curiously: "I mean, isn't the world peaceful now?" ”

"The world has been peaceful for so long, and in the last 30 years, there has not been even a little bit of chaos, plus controlled nuclear fusion, which is often mentioned in the domestic news...... I thought the Great Contemporaneous was within reach. ”

"Well, you can see you're interested in that...... As for what you say, I can't say it's wrong. ”

Dao Saint Zhang Qingyun was a little surprised by Su Yan's reaction, he originally thought that an eighteen-year-old high school student, even if he was interested in the affairs of his family, country and world, would not be so sensitive to the word troubled times.

Regarding Su Tian's statement of 'Datong World', Zhang Qingyun just shook his head ambiguously, and then said: "Datong World is not something that can be brought about by a single controllable nuclear fusion, at least there must be cheap justification and safe artificial intelligence, and to be honest, according to Yansheng's research, something has gone wrong...... Let's not talk about this for the time being, as for the troubled times. ”

Speaking of this, he glanced at Su Sun, then thoughtfully, and said with a smile: "If it were someone else, I would say, 'You will know later, now is not the time'." ”

"But classmate Su, since you are already extraordinary, it means that you have actually entered the circle of high-level transcendentals...... This kind of talent will inevitably surpass our older generation in the future, and even now. ”

"That way, you know something in advance, and it's good for you and for us."

Saying this, Zhang Qingyun asked calmly: "The most important thing is whether you want to know or not." ”

"Of course!"

Su Sun is not stupid, of course he heard the hidden meaning behind Zhang Qingyun: after knowing this, he Su Sun can't stay out of it and be a happy and carefree high school student...... But what's going on? Could it be that he is now a happy and carefree high school student? He is a very happy and carefree high school student! What to stay out of, he was originally ready to take the initiative!

In other words, who dares not to let him be a happy and carefree high school student in this world, he will blow up that person's head in the day!

Therefore, he agreed very simply: "I don't mind at all, I just want to know the truth behind it." ”

And Zhang Qingyun invited Su Sun to sit down, and the two sat on both sides of the small table in the monitoring room, Dao Sheng was like an old man next door, signaling the secret technique to help pour tea, and then said to Su Day: "The source of this matter still needs to start from a thousand years ago, when all sects in the world spontaneously disbanded. ”

"Uh-huh." Su Yan nodded, he knew very well about this matter, the Holy Snake Spirit Prayer Society was created at that time, and it was not surprising that the source started from here.

Zhang Qingyun didn't sell it, he continued to say fluently: "A thousand years ago, the aura was not weakened, and the world we live in, on the planet called Earth, there are a large number of cultivators. ”

"Whether it is the plains of East Asia, or the rainforests of the Americas, the extremely cold ice oceans, or the dry deserts, cultivators and human beings are everywhere, and they are the ancestors of all the kingdoms and sects in the world today, and they can even be said to be the ancestors of civilization."

"And the most powerful group of cultivators among them are called 'immortal gods' by our ancestors and civilizations."

When talking about the immortal gods, the Dao Sage bowed his hand slightly to the air and made a simple etiquette, his tone was calm, without the slightest hint of fanatical worship: "The group of cultivators who are called immortal gods are the founders and pioneers of the world's major transcendent schools and transcendent cultivation methods, they have created our writing and civilization, and they are also the ancestors of our bloodline. ”

"Even if the modern practice has been optimized countless times, the framework is also formulated by them, so even if I don't believe in them, as a modern person, I must respect it for the sake of the founding sages."

"A thousand years ago, when the Jedi Heavenly Pass was passed, the immortals had all disappeared, and all the great popes and gods chose to die out by themselves...... And during the most terrifying period of the severing of the aura, it was difficult for the cultivator to even open the spirit, and all the cultivation books became waste paper...... During that time, known as the end of the Dharma era, many small lineages were cut off, and the big lineages almost died out. ”

When Zhang Qingyun said this, the secretary happened to bring tea, he picked up the teacup, turned his head, and smiled at Su Sun: "But in fact, from the classics we have inherited, it can be found that the Jedi Tiantong incident has actually had some signs since two or three thousand years ago, and more than a thousand years ago, it was already at the end of the road, and all the cultivators were looking for a way to avoid the end of the Dharma era, but in the end they still failed." ”

"But the most powerful immortals have not given up yet - some time before the aura is about to completely dissipate, all the immortal gods of all civilizations in the world have disappeared collectively, and before leaving, they claim to try to break the shackles and go to the 'Taixu Immortal Realm'. According to the description in ancient books, the immortals should have flown out of the atmosphere and left the earth. ”

Su Yan had been quietly listening to Zhang Qingyun talk about these things that seemed to have nothing to do with the 'troubled times', but when he heard this, he was a little moved: "Leaving the earth? Heading to space? ”

He thought of the dark cracks on the earth, those dark cracks that crisscrossed the cosmic sky, and he already had a vague guess in his heart.

"Yes." Dao Sheng smiled and confirmed Su Sun's statement, he raised his hand and pointed to the top of his head: "However, where did the immortals go, we guys thousands of years later can't figure it out, after all, after that, it was the end of the law era, many classics were lost, the immortals may have gone to the moon, but maybe they went somewhere else?" Their strength is enough to move mountains and seas, and it is not surprising that they have survived the universe. ”

"But it's also interesting, before the revival of Reiki and the development of modern technology to outer space technology, we all guessed that it is likely that there is Reiki in outer space, and it is only the earth that cuts off Aura...... But as it turned out, this guess was wrong. ”

"Just a few decades ago, the Federation of the Americas carried a simple aura tester on the Voyager space vehicle that was launched outside the solar system - the results showed that there was no high concentration of aura in outer space as we thought, and the Voyager did not send enough aura signals back - until half a year ago, we felt that at least in the solar system, the aura was as poor as the earth."

Taking a sip of tea, Dao Sheng let out a long sigh in Su Day's thoughtful gaze, as if he had guessed something: "But not long ago, during the period before and after the revival of the aura, the Voyager, which had flown to the edge of the solar system, transmitted back an obviously incomparably high aura signal. Not only that, but other satellites orbiting the Earth, moon-orbiting moons, and even spacecraft exploring Saturn and Jupiter all perceived unusually large and abundant, but overly violent waves of aura at about the same time. ”

"What does that mean, Su? This means a lot of things. ”

"First, the emergence and cessation of aura is by no means a mere earth, but a cosmic event with at least the solar system as the basic unit."

"Secondly: the immortals left in the past, but they did not go to outer space, and they disappeared, they should have gone to other places that we are not very clear about now......"

"For example, other worlds."