Ye Xuan and the three of them turned their divine thoughts into projections, and followed the guiding information left by Que Yun Daozun.

Xiang Ling hesitated again and again before he mustered up the courage to ask, "Brother, where is grandpa?"

Ye Xuan knew what she was worried about, and said with a smile: "Don't worry." Grandpa Tai is fine, he is still in his eternal life. I have one thing to do, and after I do it, I can save my grandfather. ”

When Xiang Ling heard this answer, he finally exhaled and said, "That's good." ”

The warning left by the last era of annihilation that Que Yun Daozun said seemed to be very far away.

The projection of the divine mind spanned thousands of miles in an instant, but it still took a while to find the place that Que Yun Daozun said.

The warning that Que Yun Daozun said was a ruin, a very old ruin, and its original shape could no longer even be seen.

Judging from the scattered rocks around it, this ruin was originally very large, but it was destroyed in the catastrophe, and in the end, only the ruins in the middle remained.

Que Yun Daozun's divine thought projection waited in front of the ruins, and turned to look at the three of them.

Ye Xuan's divine thought projection fell in front of him, and he raised his eyes to look at the ruins.

Que Yun Daozun explained: "This is the remnant of the last era of annihilation, and there is a warning here that death is coming, and everything I said is the truth. ”

"What is the Age of Silence?" Ye Xuan walked into the ruins.

Su Qixue and Xiang Ling followed behind, not speaking, only looking with their eyes and listening with their ears.

Que Yun Daozun explained: "The Void Ten Thousand Worlds where we are located can also be called the Ten Thousand Worlds Universe, and countless large and small worlds are floating in the void. When the Ten Thousand Worlds Universe was just formed, every corner of the void was filled with spiritual energy......"

"The aura in the void is very strong, and gradually some wills with wisdom are born, and the first generation of gods is formed. These gods are formed by a specific force, some control time, some control space, some control life......"

"When wisdom appears, these conscious beings will begin to gather the aura, and create the power of the law to confine the aura to a separate space, these are the first worlds. ”

"After countless years of deduction, countless worlds are plundering the aura, and the aura in the universe of the Ten Thousand Worlds has begun to become uneven, and one aura world after another has appeared, and the aura in the void has begun to become thinner. When physical beings appeared in the universe of all worlds, these beings began to search for the way of immortality, creating immortal realms one after another. ”

"Among the many worlds, the Immortal Realm is the most powerful in plundering aura, if it is only a small world, it will be fine, if it is a large world, it will seriously destroy the balance of aura in the universe of ten thousand worlds. ”

"Reiki and Void Energy are two opposing energies, like one yin and one yang. When the two forces are balanced and mixed, the universe is the most balanced. However, when the aura in the universe of all worlds is plundered by all the aura worlds, at that time, the mutual annihilation force between the aura and the void energy will break the balance of the universe of all worlds and cause the catastrophe of annihilation. Destroying everything in the universe of all worlds, all worlds, all the immortal sect holy lands, and all living beings will be annihilated in this catastrophe of silence. ”

After speaking, Que Yun Daozun pointed to a stone tablet in the ruins of annihilation, and said in a stern tone: "Look, this is the warning left by the previous era of annihilation. ”

Ye Xuan listened carefully to Que Yun Daozun's explanation, did not interrupt soundly, and finally looked at the ruins stele.

After a moment, he asked, "How long is an era of silence?"

"Extrapolating from this ruin, an epoch of extinction should be 60 million years. Que Yun Daozun replied.

Sixty million years, this is an incomparably long time, so long that the God Emperor and the strong have become insignificant.

However, 60 million years is not too long.

Ye Xuan remembered that the Cretaceous period of the earth lasted for 79 million years, and snakes, bees and small mammals appeared during the Cretaceous period.

Therefore, on Earth, it is human civilization that is truly insignificant.

In contrast, an era of extinction in the universe of all worlds for 60 million years seems to be a long time, but in the long river of time, it is only one of the reincarnations.

After listening to Que Yun Daozun's explanation, Ye Xuan basically understood what the Age of Silence was.

The Age of Extinction is a cosmic reincarnation, and in 60 million years, the universe of all worlds woke up from chaos, full of aura and void energy, and the two forces blended together to reach the ultimate balance.

Then, over the course of a long time, some consciousness with wisdom gradually emerged, and the first gods were formed.

The first gods began to create the law and gather aura.

After endless years, a world of aura has been formed.

Then, living beings appeared in these aura worlds, and the living beings produced wisdom and became spirit races.

The Spirit Race began to pursue extraordinary power, pursued a long life, and began to appear strong, plundering the aura more quickly.

Countless worlds are plundering the aura of the universe of all worlds, and under the law of the void crystal wall, the aura can only enter and exit.

It makes the aura in the void thinner and thinner.

Ye Xuan had lived in the Extraterritorial Void for several years, and he clearly knew that the aura of the Extraterritorial Void was so thin that it could almost be described as depleted.

Of course, at the moment it is only almost depleted, not yet completely depleted.

The aura of the extraterritorial void is so thin that it is negligible, but the entire universe of the Ten Thousand Realms is too vast, even if the aura is extremely thin, if you calculate it by the total amount, the total amount is actually quite a lot.

However, the worlds in the universe of all worlds are still plundering the aura.

When the annihilation power reaches its limit, at that time, the Annihilation Tribulation will come, and all the worlds in the universe will be annihilated and returned to chaos.

The universe of all worlds will also return to the starting point and start a new reincarnation.

After explaining the reason for the Epoch of Annihilation, Que Yun Daozun said in a deep voice: "Can you understand now? Turning a great world into an immortal realm will plunder countless spiritual qi and hasten the arrival of the Epoch of Annihilation. ”

Ye Xuan's eyes were calm, and after thinking for a long time, he asked, "Then do you think that if the Kyushu Boundary is destroyed according to your wishes, the Silent Catastrophe will not come?"

Que Yun Daozun was silent for a long time before replying, "It can only delay the arrival of the Silent Annihilation Tribulation. ”

"So, you can comfortably enjoy the long life span bestowed by the Immortal Realm, and we need to make sacrifices for the Silence Tribulation to buy you a little more time to survive, right?" Ye Xuan's tone was full of disdain.

Que Yun Daozun's face was a little unpleasant, although Ye Xuan's words were difficult to hear, he had no way to refute them.