At this time, it was half past six in the evening, and the sky in the underworld had gradually darkened.

Tu Yu stood outside the door of the study, and there was no sound inside.

Ximo told her that she and Mo Yiyi would go to the Sumeru space to see Xiaoxi, which might be a bit long, and it was estimated that she would not be able to come out until about eight o'clock in the evening.

Let Tu Yu guard the study, and no one will be allowed to enter, even if the black and white are impermanent, it is the same. Before the soul merger was successful, this matter was not suitable for others to know, except for Mo Yiyi.

If the other party's soul is strong enough and does not cooperate, then this soul melting process is impossible to do without enough years.

For example, Adair, until now, has not fully fused Hades's soul.

For example, Xiaoxi, the god of the underworld, as a god, even if it is only one-tenth of the original soul of Ximo, how powerful is the power of the soul?

But first of all, Xiao Xi is a split soul, the most important thing is that he does not resist Xi Mo, let alone Xi Mo, this kind of active acceptance of fusion can make Xiao Xi himself not so painful, and it can also allow him to be fused by Xi Mo in the shortest possible time.

If Ximo is not determined, in this process, hesitation, then not only will the fusion take too long, but Xiaoxi will also suffer a lot for this.

These situations, before the two of them merged, Ximo told Mo Yiyi in detail.

The location was chosen to be the hall in the most central part of the entire Sumeru space, that is, after Mo Yiyi secretly took away half of the spiritual spring water in the Night Elf Holy Land that day, he stored the spiritual spring water in the hall where the white jade pool was located.

The entire Sumeru space is Moyi's.

Naturally, this place is her world, and Ximo chose to join Xiaoxi in this place, precisely because this place is safe.

Originally, he could also choose to go to his own ghost domain space, but the entry and exit of that place was controlled by him, if he and Xiao Xi began to merge souls, then who would open the space?

In this way, Mo Yiyi either can't get in, or he can't get out after entering.

Moreover, the ghost prison space, Ximo actually doesn't like it very much, or the Sumeru space of Mo Yiyi, which is pleasing to the eye. He and Xiaoxi have Mo Yiyi by their side, so naturally they don't have to worry.

In addition, he has an idea, a crazy idea that must be cooperated by Mo Yiyi at the same time.

……

The fourth mountain peak in Sumeru space, arranged according to the Big Dipper, belongs to the Tianquan Star, and it is also the darkest star of the Big Dipper, but at the same time, it is also called Wenqu Star.

The seven peaks, Mo Yiyi is now named after the Big Dipper, which is simple and easy to remember.

The first Wuzun Peak that Mo Yiyi saw that year was actually the seventh Shaking Light Star in the Big Dipper.

But when Mo Yiyi thought that Ximo had jumped over the cliff on the top there, he was particularly sensitive to the words "Wuzun Peak". So it's still named after the Big Dipper, and she listens comfortably.

When Mo Yiyi and Ximo arrived at the Sumeru space, Lieyang had already followed Xiao Hei to Sedum Palace, and he didn't know that the two had returned. And although Mo Yiyi found out about the movements of the two, she didn't think too much, and now for her, the combination of Ximo and Xiaoxi's souls is the most important thing to make the moment.

Outside the main hall where the fourth area of Sumeru Space is located, there are large golden trees, which are whispering in the breeze, and Xi Mo pulls Mo Yiyi to stand under one of the big trees, telling her her thoughts carefully.

Xiao Xi is resting in the main hall at the moment.

"Yiyi, do you think my method is feasible?" Ximo looked at Mo Yiyi nervously, with hope in his eyes, but more nervousness.

Ximo hasn't had such a tense moment for a long time, but this is a matter of Xiaoxi's life and death, if Mo Yiyi feels impossible, or is unwilling to cooperate, relying on him alone, this success will be greatly reduced.

Mo Yiyi's eyes began to gradually brighten after listening to Ximo's words, and in the end, they were even brighter.

"You can give it a try, we already know the worst outcome, but if it can really succeed......" Mo Yiyi was a little excited and couldn't continue.

It turned out that Ximo thought about it and felt that the reason why the Heavenly Dao couldn't tolerate Xiao Xi was because Xiao Xi was too powerful, so powerful that he completely surpassed Xi Mo's own deity.

There are twin underworld gods in the east, how can this make the stormy western underworld compete?

If you have a heart, it is not impossible for the Eastern and Western underworlds to merge. Although Ximo never thought of merging the Eastern and Western Underworlds.

He didn't have the energy, he didn't have the ambition.

However, what Ximo didn't know was that it was this that was the reason why the Heavenly Dao could not tolerate the Eastern Twin Gods.

In Ximo's opinion, it is caused by Xiao Xi being too powerful, and in addition, the soul fluctuations at the same frequency as himself belong to the Eastern Hades from the root.

So, there are two problems that he has to solve.

First, it is Xiao Xi's strength, this is very easy! Now Xiao Xi, who has been stripped of the mark of the god of the underworld and the godhead, is no longer the god of the Eastern Hades, at most he is the former god of the East Hades.

Second, it is a soul of the same frequency and origin as oneself.

This is very difficult, he originally wanted to send Xiao Xi to reincarnation, but one is that he needs to merge with Xiao Xi to get the "secret gift package" given by Heaven, and the other is that no matter how many times he is reincarnated, Xiao Xi is of the same frequency and origin as him, so the method of reincarnation is not feasible.

Then there is only one way, Nirvana is reborn!

Although the probability is very small, it is not impossible, and Xiao Jiujiu is the best example.

"So Brother Ximo, this must be Brother Xiaoxi's weakness to a certain extent and begin to disperse his soul, at that time, his memory and consciousness should not have completely disappeared, at this time, as long as the two of us work together to cast the red soul fire, we can make Brother Xiaoxi Nirvana reborn, and it should still carry his own memory. In this way, after Brother Xiaoxi wakes up, he is a completely reborn soul and an independent soul with original memories, isn't he?"

"Yes, I will take away all the memories of Xiao Xi in advance, leaving only his single memories for nearly a thousand years. After this, Xiao Xi can be reincarnated if he wants, and he can also stay and cultivate! If he wants to stay and cultivate, I will definitely find a divine object and let him reshape his body!" Ximo said firmly.

"That~~~ How sure are you?" asked Mo Yiyi cautiously.

Ximo was silent for a while, and then said: "I'm not sure! The things in this world, if you understand the principle, you will definitely be able to do it, not to mention that the chance of Nirvana rebirth is one in a million, how dare I say it? But Yiyi, even if it is a one in ten million chance, I have to try hard!"

Mo Yiyi gently snuggled into Ximo's arms, hugged him and said, "Okay! As long as there is a slight possibility, Yiyi will do her best to cooperate with you." ”

"Okay, Yiyi, this matter needs to be kept secret, only you and I can know, don't tell Xiaoxi. The miracle of Nirvana rebirth is due to the state of unconsciousness. What's more, if Xiaoxi refuses, then we have no hope at all. His temperament, you know!" Ximo said solemnly.

"I understand!" Mo Yiyi nodded heavily.

"Then I'm going to start, it's an hour if it's fast, two hours if it's slow, it should be enough!" Ximo said after opening Mo Yiyi lightly.

"Okay, I will always be by your side and Brother Xiaoxi, if you have any situation, tell me immediately!"

"Hmm!"

As the gates of the palace where the fourth district was located slowly closed, the union of the two souls finally began.