After the family affairs were over, Su Nuan returned to the sect, if there was no accident this time, she would have been in retreat for a long time, and she had already said hello to her parents in advance.

There are a few things to prepare before the retreat.

Su Nuan first went to the treasure house in the sect, preparing to contribute some unnecessary things on his body to the sect.

"Senior sister really wants to contribute these flying swords to the sect?"

The senior brother of the Hundred Treasure Vault confirmed.

Su Nuan nodded.

"I'll come when I go. The senior brother took the storage bag inside and showed it to the elders before he could determine how much to contribute.

Just because most of the flying swords in this storage bag are third-order quality, they were obtained by Su Nuan from the Ten Thousand Immortal Caves of the Wuxiang Immortal Sect, and the flesh of many Jindan monks in the Ten Thousand Immortal Caves also has many third-order flying swords, all of which are the magic weapons of those Jindan flesh bodies before their deaths.

Su Nuan now has a fourth-order magic weapon, and even a fifth-order magic weapon, these third-order flying sword magic weapons are a little unfavorable, but now he doesn't have many contribution points, and he urgently needs to exchange contribution points for some spiritual objects.

Not long after, the senior brother walked out again.

"Let my sister wait for a long time, these flying swords have a total of 300,000 contribution points, and please take it away. He returned the identity token.

Su Nuan is quite satisfied, she once contributed a first-class quality exercise, and only got 100,000 contribution points, these flying swords can be exchanged for so many contribution points, all because of the large number, there are hundreds of pieces.

"I'm going to exchange the Liangyi Strange Stone, I'm sorry to trouble Senior Brother. ”

Su Nuan said to the senior brother.

"Okay, I'll get it. ”

I saw that this senior brother contacted a fellow disciple through Skynet, and not long after, I saw a young woman arrive and hand over a box.

"Liangyi Strange Stone, Senior Sister check it. ”

The woman said.

"Good. ”

Su Nuan took the box and opened the box, the box contained two strange stones, one black and one white, these two strange stones have a special aura, they repel each other, and attract each other, very strange.

This strange stone is a strange thing generated when the heaven and earth first opened, and it cannot be artificially refined, and there are only three pairs in the treasure house of Tianwai Mountain, so it is very precious, and it takes 100,000 contribution points to get it.

And although these two strange stones are precious, they are not unobtainable, after searching for a different world, they can always find some, and therefore the strange stones are of little use, basically the kind that is stained with dust in the treasure house.

The three pairs of two strange stones in Tianwai Mountain have been thousands of years old and have not been exchanged.

Su Nuan had just obtained 300,000 contribution points, and he dropped 100,000 in one go, which has not yet reached Jindan cultivation, and the remaining 200,000 contribution points don't know how long it will last.

"Senior sister takes these two strange stones, but what magic weapon do you want to refine?" the woman asked.

"It's not. ”

Su Nuan said, and she didn't plan to go into details.

When the woman saw this, she couldn't continue to ask questions, and it was taboo for the monks to explore each other's secrets excessively, and the other party could even use this as an excuse to sue her.

When Su Nuan returned to his residence, he did not immediately retreat and cultivate, but first found a temporary shelter for Fat Bean.

This retreat will not be short, and several brothers and sisters also have their own tasks, so they don't have much time to take care of Fat Bean.

Thinking about it, Su Nuan came to the secret realm again and put the fat bean into the world of the secret realm.

With its current cultivation strength, coupled with many magic weapons, it shouldn't be in danger in the secret realm.

Before leaving, I said to Biluo in the secret realm, please take care of her.

The aura in this secret realm is strong, but it is not suitable for high-level monks to cultivate, just because the laws of heaven and earth inside are incomplete, it is even more difficult to cultivate, and at most they can only cultivate to the foundation building realm, and then stop.

Therefore, Su Nuan's first choice of retreat location was still in the Jingyou Palace, and in order not to be disturbed, she opened all the formations of the residence.

He also took some elixir from the medicine garden and prepared to refine the elixir for breakthrough.

Su Nuan's retreat was not a retreat, during the retreat, she also stopped occasionally, pondered carefully, and comprehended the mysteries, but she stayed at home, closed the Skynet bracelet, and did not talk to outsiders.

The most taboo thing during the retreat is that you can only achieve good results by closing yourself up, facing an empty room, and not thinking about external objects.

If talking to people during this period causes confusion and is easy to lose your mind.

Su Nuan has been thousands of years old, and she has long been able to achieve the realm of not being moved by external objects, even if she has been in retreat in the room for hundreds of years, she can also be like a water in her heart and not think about external objects.

Day by day, I comprehended the "Five Yin and Five Yang Heavenly and Earth Holy Method", the top ancient exercise, and time passed unconsciously.

This exercise is very subtle, there are many difficult points in it, and it takes a lot of time to understand it thoroughly, which is not sloppy, but if there is the slightest mistake, the effect of cultivation will be greatly reduced.

Even if the same exercise is practiced by different people, it will eventually become different, and the more advanced it is, the more so, just because everyone has their own unique opinions, and the way of understanding is different, and the effect of practicing will be different.

However, this "Five Yin and Five Yang Heavenly and Earth Holy Method" is much more difficult and difficult to understand than the exercises created by Su Nuan herself, and the spiritual power cultivated is also extremely domineering, restraining the spiritual power effects of many exercises.

During this period, Su Nuan's "Golden Cicada Gong" did not fall, this skill needs to absorb a large amount of spiritual essence, Su Nuan's full cultivation, he has to absorb hundreds of spiritual fruits every day, he has already cultivated this skill to the fullest, and still absorbs the essence of spiritual objects every day, and continues to accumulate.

The method of spiritual soul visualization "Tongtian Diagram" and "Thousand Faces and Thousand Hearts Hammer Divine Forging Secret Method" are all practiced at the same time, one can strengthen the sea of divine soul consciousness, and the other can refine and strengthen the divine mind, the two wonderful methods complement each other, and the effect is obvious.

There are also all kinds of secret methods, and they also have to spend time cultivating one by one, and they can't be slack.

The day is divided into several periods of time to practice these skills.

Su Nuan also taught the Void Beast a method of visualization.

Since being raised in captivity by Su Nuan, this virtual beast can't do evil, but it doesn't worry about eating, and it lives very comfortably.

When it comes to spiritual intelligence, the spiritual intelligence of this virtual beast is far inferior to that of Fat Bean, but it is a mutated virtual beast, which is very rare, and since it is accepted, it cannot be abandoned.

The visualization method that Su Nuan passed on to the virtual beast is called "Heavenly Demon Chaos God Diagram", which is an extremely top visualization method, as for the exercises, Su Nuan has already tried it, and when he saw that this virtual beast couldn't comprehend it at all, he didn't even know how to cultivate, so he gave up.

However, this "Heavenly Demon Chaos God Diagram" is actually very consistent with this virtual beast, its intelligence is not high, and it can only occasionally instinctively see this picture in the sea of consciousness, I don't know what visualization is, but it is inexplicably successful in visualization, and its soul has been improved.