On this day, after he hung up the sign of "Retreat Do Not Disturb" outside the mountain gate, the daily visitors of Tibetan Youfeng finally stopped.

In this retreat, Xu Yi wants to sort out his current practice.

Let's talk about the realm first, originally, with his existing resources, there was no difficulty in impacting the four realms of transcendence.

He had estimated that if he wanted to rush to the Four Realms of Transcendence, he would only consume about two thousand more Wish Beads at most, and he would always be able to achieve it.

Xu Yi has never broken through this step, but he is not afraid of rapid progress and causing people to be suspicious.

After all, this place was unfamiliar to him, so he really didn't need to worry about it.

There are two reasons why he refuses to upgrade:

First, upgrading consumes a large number of Wish Beads, although there are still four thousand left, but don't forget, in order for him to make the vortex disappear temporarily, he must consume Wish Beads, in other words, his current appearance as a monk is supported by a large number of Wish Beads.

During this time, as long as he went out, he had to refine a lot of wish beads to maintain his cultivation, otherwise he would not be able to do it in the sky.

Therefore, he did not dare to waste the wish beads at all.

Second, according to Xu Yi's cultivation knowledge that he has mastered now, entering the Four Realms may not be a blessing.

Cultivating to the four realms, and then going up, it is to survive the nineteen thunder tribulations and achieve the divine fetus.

And how terrifying the 19th Thunder Tribulation is, those who can successfully survive it have a very low probability of hearing about it.

What's even more troublesome is that if you can't quickly reach the nineteenth thunder tribulation, you need about five wishing beads to quench your body almost every day in order to stabilize the realm and not fall, so calculated, to support a year, you need nearly two thousand wishing beads.

If it lasts for a long time, the cost of the wish beads is simply sky-high.

Therefore, if it weren't for the fact that he was backed by a big tree and had a profound background, no one would rashly attack the fourth realm.

Because he did not deliberately work his practice, Xu Yi's retreat can basically be regarded as a journey of retrospective and summary of his past spiritual path.

Xu Yi's main ability to defeat the enemy is nothing more than the true spirit version of the half-hearted sword, and the angry face.

If we compare our practice to a big tree, the true spirit and the angry spirit are just the fruit of the tree.

What Xu Yi wants to find out this time is not the fruit, but the trunk and branches of the entire tree.

He divided the entire trunk of the tree into four parts: the way of mathematics, the path of dan, the path of talismans, and many scriptures on the origin of practice.

The way of mathematics, Xu Yi has heard people say more than once that this is the best way to master the techniques of the nearest avenue.

The origin of the half-hearted sword is supported by the most mysterious way of mathematics.

As for the Dan Dao, talismans, formations, supernatural powers, and those who use the way of mathematics, I don't know how many.

Therefore, Xu Yi never dared to ignore it, and he drilled deeply, he also loved deeply, this retreat, in the way of mathematics, in addition to summarizing what he had learned in the past, he also planned to concentrate on solving a mathematical puzzle that he could not solve "Seven Stars Doushu".

As for Dan Dao, with the help of Qiu Wa, he finally went from the original cat and tiger (relying on Qiu Wa's spectrum rote memorization) to the later entry into the house (he can easily publish a final text in the Dan book), and he is already one of the few Dan Dao masters in the world.

But since entering this realm, he has been busy surviving, climbing, and Danshu, and he has really been absent from the battle array for a long time.

And this way, focusing on operation, a day of not practicing hands, abandoned for a long time, this time to pick up, I'm afraid it will not be so easy.

If Dan Dao is just rusty, then his talisman is simply wasted.

Since entering the Beizhou world, due to the prohibition of heaven and earth, he has not been able to attract the power of heaven and earth, nothing more than drawing runes, and Xu Yi has never made talismans again.

Now, after entering the Xiniu Hezhou, he has experimented, and it seems that he can't attract the power of heaven and earth, but he has seen the talisman in this realm.

It also proves that this realm can draw talismans, and he can't attract the power of heaven and earth, but his cultivation is not enough.

After realizing this, Xu Yi naturally attached great importance to the way of the talisman.

In this retreat, he not only had to pick up all the rune drawing methods that he had recorded, even if he couldn't really draw runes, but he had to review the past formulas, secret methods, and tricks one by one, and learn new ones.

In addition to the above three categories that can be concretized, the fourth course, various classics, is programmatic knowledge, and Xu Yi naturally has to study it.

After a careful analysis, this time, Xu Yi's retreat task can be regarded as quite heavy.

But practicing to the point where Xu Yi can go hand in hand, and all the laws are prepared, which is a great blessing in itself, and others can't ask for it, and Xu Yi will not be in the midst of blessings and not know blessings.

There are no days and nights in practice, and I don't know how many years I have passed, and in a blink of an eye, six months have passed since Xu Yi's retreat.

After six months of hard work, Xu Yi has gained a lot, except that "Seven Stars Doushu" has still not been solved, and before the retreat, the expected goals have basically been achieved.

Laying a solid foundation is based on the past, and based on the past, it is natural to look forward to the future.

Xu Yi knew that this was a big world, the pinnacle of cultivation, he was far from seeing it, if there were really immortals in the world, most of them would be here.

After the deterrancient is the divine fetus, after the divine fetus, what is it?

Thinking about this for a lifetime, Xu Yi became very curious, and at that moment, he took out the sound transmission beads, urged the ban to be opened, and contacted a person.

“............ Brother Xu, you find Liu Junshi, prepare two pots of good wine, if you have a lone book and a remnant of the Go game, take it to him, and you will be able to do it......"

“............ Brother Xu, it's not unusual for you to never see him in the Staff Academy, this gentleman was the chief of staff of an elder twenty years ago, and then the elder was feathered, and he returned to the Staff Academy, disheartened, and his temperament was the most light, with wine as his companion and chess as his neighbor. More than ten years ago, I played chess with him, and I lost two jars of wine from him, which is considered a bit of incense......"

Xu Yi is looking for Mr. Ge, although he has also made a lot of acquaintances in the Staff Academy, but there is no one who can make friends, when it comes to something, Mr. Ge, a guy under his control, is more reliable.

As he thought, Mr. Ge, who has cultivated to the second realm, has no great achievements in cultivation, and he really can't answer the question raised by Xu Yi, so he gave such a suggestion.

Regardless of whether it is suitable or not, Xu Yi plans to try it, and the cost does not seem to be high.

He ordered to go down, and soon, several broken chess books were looted.

Xu Yi spent another two hours, Haosheng studied the chess game, picked up a pot of liquefied wine, took the address where Liu Junshi was handed by Pan Meiren, and went out.

Traveling more than ten miles to the west, he saw a mountain peak like slender chopsticks, standing in the sky, and the mountain was thin, Xu Yi looked outside for a moment, and said in a loud voice, "Brother Junshi is here?"

As soon as the words fell, an old man dressed as a servant walked out, looked at Xu Yi for a moment, and hugged his fists and said, "My lord, my family is in retreat, and I don't see any outsiders." ”

Xu Yi said, "I am an old friend of your master, and I should come to visit by appointment, how dare you block me with words that prevaricate others!"