The virtual image of the old moon disappeared completely, turning into a purple qi and gradually condensing into an object.

A small book dotted with red threads fell into Li Yun's hand.

"The Book of Marriage..."

Looking at this little red book, Li Yun was a little incredulous, isn't this the magic weapon of Yue Lao's housekeeping.

"System, is it really the little book that can keep two people's names together by writing their names on it?" Li Yun said in astonishment.

"It's not that exaggerated, but this is indeed the real magic weapon of Yue Lao..."The tone of the system also fluctuated a little.

At this time, the information about the marriage book had already appeared in front of Li Yun.

'Marriage Book: It can reconnect the broken [fate], and it can also connect the unmet [fate] in a short time, and the old man under the moon will become one of the Dao fruits of divine enlightenment. ’

"In other words, the fate that was cut off by the Heart Slashing Sword can be reconnected through this marriage book. Li Yun finally understood what this thing was for, the system had said before that it was difficult to connect the broken edges in theory.

It is fated to meet thousands of miles away, and how difficult it is to get acquainted among thousands of people.

This marriage book is a treasure that can reconnect the broken edge line, and it can also allow people who don't know each other to forcibly connect for a period of time.

"I understand the first two paragraphs, and in the latter paragraph, what does one of the Dao fruits of the old man under the moon mean?" Li Yun said with a puzzled expression.

"This is the magic weapon of righteousness, and this system can't fully explain it, as long as you know, this marriage book itself is equivalent to the concept of [Yue Lao], as for what it means, I don't understand it after explaining it to you, just like you don't understand the incarnation of Yue Lao standing in front of you. The system said.

What is the concept of the equivalent of moon age?

However, Li Yun didn't think much about it, and directly put this marriage book into his sleeve.

"Brother System, the projection of the old moon just now also told me, theoretically speaking, the little girl called Yuexiang can become a demon 100%, but in the end, she didn't succeed in transforming and becoming a monster, but was bound in the PSP in a half-broken spiritual sea state. Li Yun held his forehead and said, "What's going on?"

The system was silent for a moment, then said.

"Yes, theoretically speaking, condensing the spiritual sea to that extent can basically be said to have been successful, but she is still bound in a cold shell, and this system also feels a little strange. ”

"What's strange?" Li Yun wondered.

"At the end of the law era, humanity is prosperous, the gods are gone, after the system comes to this world, only encounter a wandering soul and a mountain god who is unwilling to leave wandering in the world, the most important thing is that there is no demon in this world, and there is no spirit, and only one spirit has been encountered recently or unformed, which is very abnormal. ”

"Brother System, you mean that there should be a lot of monsters in this world. Li Yun was stunned, if the whole world was a monster, then it would be okay, it would be a disaster.

"If it's just a certain kind of flower that the monster is extinct, it's very normal, but the [spirit] is not a species, but a type of living being, but only a short time, as if all of them are extinct, this system thinks it's very strange... It's not even normal. The system said.

Li Yun also nodded, the extinction of a small species may only take a second, but it is a bit inconceivable that a category of creatures seems to be extinct overnight.

Li Yun closed his eyes, rubbed his temples with both hands and said.

"In other words, the goblins and ghosts don't know why they all disappeared, and now even if there are goblins and goblins who want to transform into demons, they are restricted by something... Could it be that what kind of legendary power, what forbidden Dao method is used to make this world not become a demon? Or is it the depletion of heaven and earth aura in the era of the end of the law? Or is it something that can't be done after the founding of the country?" Li Yun felt that his brain hole was a little wide.

"There will be no great power to do such boring things, if the aura is exhausted, where does the aura in your spiritual sea come from? Host, please don't feel irrelevant, this has a lot to do with the revitalization of the Dao Gate. ”

Well, Li Yun now remembered that he had an important main quest to revitalize the Daomen by the way, and I heard that there was something like a mysterious punishment if he failed, but now the Taoist Temple is becoming more and more famous, and it has been improving.

"The Daomen manifest the saints, the Buddhism manifests the heart, and the demons and spirits mysteriously disappear, which is very unfavorable to the revitalization of the Daomen. ”

As soon as the system's voice fell, it turned into a cold tone again.

"Ding, Main Quest [2]: Find the reason why spirits are not demons in the era of the end of the law. ”

"Reward: ???"

"Failure penalty: None. ”

"Time Limit: None. ”

The main quest is refreshed, not to gather incense, nor to fulfill someone's wish, but to find the reason for the end of the era...

"Good serious task. Li Yun's face was also slightly solemn, and he muttered: "Actually, I'm also very curious, why after the legendary immortals who picked the stars and the moon disappeared, the legends of those demons and monsters also disappeared, and only some legends that seemed to exist were circulating... Since the immortals are gone, then the demons and monsters shouldn't be more prosperous, right, how could it have fallen like this, and even the essence is not allowed. ”

At this time, Li Yun asked the system again: "By the way, the system, if the cause is found, what should we do? Solve this problem, and then let the aura in the earth revive and the monster become a spirit again?"

Li Yun thought about it, if the problem can really be solved, will the problem be solved, and after it is solved, won't the world be a hundred ghosts walking at night and a group of demons dancing wildly?

"It depends on the host, the host is the agent of the revitalization of the Daomen, this system is just an auxiliary system, all behaviors, as long as they are not harmful to the Daomen. The system said lightly.

"Is it up to me... What would I do if it were me?"

Li Yun carried his hands behind his back and closed his eyes to recuperate.

Investigate the truth of the end of the law...

The question is, how to investigate?

...

In the kitchen, Hanxiang is stir-frying the side dishes in front of her, humming an unknown tune, and the rhythm of the stir-fry and the rhythm of the song coincide inexplicably rhythmic.

At this time, Li Yun asked.

"Hanxiang, are there any monsters in the era you live in?"

"Ah, yes... And there are quite a few. Hanxiang stared intently at the food in the pot, and now she would not feel shy even if she was broken by Li Yun and was singing.

"When did the monster disappear?" Li Yun asked, his hand didn't stop, helping Hanxiang pick up a dish.

"I don't know, I think I've been sleeping for years, there were still a lot of monsters in the mountains before I fell asleep. Hanxiang picked up the vegetables in front of him, dried them, stuffed them into Li Yun's mouth, and said, "Senior brother, is there enough salt?"

"Hmm... Just right..."