"Temporary?"

Bai Yu didn't understand it very well, could it be that this improved cultivation could still be taken back?

However, Lin Nan didn't continue, he couldn't say anything if he wanted to, the next content really involved the secret of the Endless Gate.

Seeing Lin Nan's mysterious smile, Bai Yu felt that Lin Nan was not telling a lie, but really temporarily improving his strength.

"How long does this temporality last?"

As long as you can survive this sect competition and continue to guarantee the first place, even if it is temporary, it will be worth it, and when the time comes, you will put forward a condition so that Wuxin Pavilion will not be able to breathe within a hundred years.

What's more, a hundred years is not too short for a monk, maybe there will be some adventures that will make Feiyun Tower's strength increase a lot again.

"It's up to Sect Master Bai Yu to decide when you don't want this power. ”

Lin Nan won't tell you that it will be gone after Dabi, as for when you don't want to, it's up to you to pull it yourself, and Lin Nan believes that this is by no means the last time to make a deal with Bai Yuzong.

And Lin Nan's words made Bai Yu feel unbearable in his heart, this person is really too good, he actually left this kind of thing to himself to decide, if those disciples knew that because of their own words, let them improve to the point where their strength disappeared, they would not be judged out of the sect.

However, these are all later words, the most important thing is to ensure the existence of Feiyun Tower first.

So, when Lin Nan, who was full of joy, took the spirit stones that were handed over by Sect Master Bai Yu, who was full of flesh pain, and filled five Qiankun bags, he asked Bai Yu to select a disciple tomorrow, and after explaining the situation, he would bring it to the mortal realm.

It's a pity that Lin Nan, who originally planned to leave the next day, had to postpone this plan for a few days temporarily, not why, just because Lin Nan's token could not be used again.

Recall that the first upgrade of the token only took three hours, and the second upgrade took a whole day, so this upgrade must have three days.

Looking at the words displayed on the token, Lin Nan had a little headache, why was it so sudden every time he upgraded, and even this time, he was not in the mortal realm.

Called Shen Yun and asked him to contact the disciples who were still in the sect and asked if there was any change in the sect.

After hearing the disciple's report, Lin Nan felt that there seemed to be a clue about the upgrading of this sect, and then, as long as he had some argumentation, he could conclude whether this was the case.

In that disciple's explanation, two Jindan monks, named Diwen Diwu, with thousands of people, came directly to the Endless Gate, and after a simple inquiry, plus the examination of the Yuanying monks, they registered for these people.

Hearing the number of people who entered the school, Lin Nan roughly estimated that the current personnel of the Endless Gate have exceeded five thousand, and some of the weaker three-star sects have only so many people, but this Di Wen Diwu, do you know it.

Lin Nan found that the three consecutive upgrades seemed to be triggered when the number of people in the Endless Gate increased.

The first upgrade, the Endless Gate just reached fifty-one people, and the second upgrade was when the four generations of disciples were recruited, when the registration was halfway through, and this time, it was for the new people to register for the entry.

If Lin Nan didn't guess wrong, the upgrade of this endless gate may only be related to the number of people, as for the level of the dragon vein, as well as the so-called building upgrades, the increase of subsidiary forces and other conditions, they may all be side quests and do not affect the development of the main line.

And if this guess is correct, then what is the number of people who will be upgraded next time by the Endless Gate, if it is fifty the first time, it seems to be a thousand for the second time, five thousand this time, ten thousand next time, or twenty thousand?

Regarding the number of people, Lin Nan thought about it carefully, according to the number of people that the disciple courtyard can live, it can't be used as a standard, after all, there are still seven other peaks, plus the disciple's courtyard of the main peak, all of them have to let the disciples sleep in bunk beds, if too many people are recruited at one time, wouldn't it become a four-person room, an eight-person room, and a twenty-four room?

After thinking about it carefully, Lin Nan found that if he wanted to develop and expand the endless door at one time, he was afraid that he would not be able to do it, and he would need a step-by-step process, at least after each upgrade, let Shen Yun and the others have enough contribution value to buy construction drawings, and they could also accumulate some inventory, and when they upgraded next time, they could also take out a little bit.

For example, this sudden upgrade, even if Shen Yun's Danfeng has nearly a thousand people, but Shen Yun's contribution value in his hands now is only less than 200,000, and according to past experience, the value of a drawing is 100,000 contribution points, so let them accumulate it slowly.

What's more, is the construction of the main peak going to be a million? In this case, even Lin Nan will need a long time to accumulate enough contribution points for the main peak to upgrade.

Therefore, in the case of the token upgrade, Lin Nan could only tell Bai Yu that there were too many of them, and if they had to pass through the dragon vein channel at one time, they should be given a few days to prepare.

Although Bai Yu was in a hurry to improve the strength of his disciples, the masters of the people all spoke, you can't force people over, what if you die in the passage.

For the explosion of the dragon vein channel this year, let alone the mortal domain, even the people of the green domain have palpitations, the devouring black hole generated by the destruction of the space is completely not something that the monk can resist, as long as it explodes, it is a second kill, causing the last two guardians of the dragon vein channel to retreat directly to ten miles away, but it is just for show, no one wants to approach.

Lin Yu was also full of joy about Lin Nan's decision, after all, she had just come back, and she wanted to reunite with her grandparents for a few more days, if she could, Lin Yu even wanted to know if there was a way for her to communicate with her grandparents in real time.

Three days later, a full thirty-six hours, Lin Nan's token was finally successfully upgraded.

As usual, the name of the Endless Gate has changed to the Endless Gate LV3, and the exchange items in the token have also changed, such as the medium-grade spirit stone that Lin Nan had in mind.

One hundred contribution points can be exchanged for five medium-grade spirit stones, and the price is more than a hundred times more expensive than the lower-grade spirit stones, and it cannot be used as currency, but can only be used for personal use.

The exercises and formulas that can be exchanged have also changed, and the exercises above the prefecture level are no longer as uniform in price as before, or in other words, according to the strength of the formula, the price has fluctuated, and these methods with different prices from the past seem to be newly put on the shelves, at least Lin Nan has never seen them before.

In addition to these, Lin Nan also saw that the drawings of the building function were upgraded to LV3 again, and the price was upgraded to one million, this is Lin Nan's life, will it be 10 million next time, Lao Tzu will not do it, hey.

Of course, if you don't do this kind of thinking, it can only be an idea, after all, when the building is upgraded, the improvement is substantial, Lin Nan wants to quickly improve his strength, so he naturally has to let the people below upgrade faster.

And in addition to those LV3 drawings, there is also a drawing worth LV0.

"Pulp Washing Tank LV0"

If a person's talent is originally 1, enter the marrow washing pool, and the foundation can also be washed into 2 for you, as for the upper limit, it depends on whether your foundation is good or not.

Moreover, this marrow washing pool is not only for the disciples in the sect, even those spirit servants can also enter the marrow washing pool and change their physique again, Lin Nan remembered that when he first saw the function of the spirit servant, although he knew that the spirit servant had a chance to re-upgrade his qualifications, he never waited, but he didn't expect it to be in the new building after the upgrade of the sect.

If you think about it, this is also a necessary process, although the spirit servant can always recruit new people to enter, but no matter what, it will not last for a hundred years at most, and when the monk's cultivation is improved, the time for a retreat is not more than a hundred years.

If Caitong now has a cultivation period in the merger period, come to a deep retreat, and when she comes out, Wuping's grave grass will be taller than her.

Once these spirit servants can also cultivate, no matter what their qualifications are, as long as they are in the Endless Gate, it will not be a problem to let them live for at least a few hundred or thousands of years, and there is also a little problem, whether the spirit servants who have been washed have a token or not, after all, they are usually busy with all kinds of chores, if they are allowed to have the same treatment with other disciples in the sect, I am afraid that some people will be dissatisfied.

In the end, when Lin Nan read the introduction of the marrow washing pool in detail, Lin Nan thought, should you buy a few spirit beast eggs and throw them in to cook for a few days, maybe, you can put a divine beast out?

Of course, this kind of thought, you can only think about it, after all, the spirit beast egg, even in the Qingyu, is not such a common thing, all spirit beasts, for their offspring, but spare no effort to take care of it, most of the spirit beast eggs circulating in the market are obtained after killing the parents of that egg.

After studying for a while, Lin Nan felt that it was better to return to the sect and cover the things directly, although the contribution value in his hand now could not even afford a drawing, but in just three days, Lin Nan's contribution value increased by 150,000, see no, this is the benefit of more people, or in a few days, the marrow washing pool can be covered.

After everything was ready, Lin Nan called Shen Yun and a few people, and Bai Yu personally escorted the disciples of Feiyun Building who were preparing to compete, and he didn't know what to tell them, anyway, along the way, even the disciples in the out-of-body period were respectful to Lin Nan and the others, as if they had met their father.

"That's right, Sect Master Bai Yu, since this passage is unique to my Endless Gate, every time I open the passage, it will cause some loss, so ......"

Seeing Lin Nan's two golden eyes, Bai Yu almost took out his flying sword and was about to dig it out.

"So what?"

Holding back his anger, Bai Yu suddenly found that he had cultivated immortals for 20,000 years, and his Dao heart was so unstable.

"Therefore, each person needs to pay a toll of one hundred spirit stones. ”

Lin Nan didn't cheat him this time, after all, to open the channel, it really needed a hundred lower-grade spirit stones, and what Lin Nan did was just to exchange the low-grade spirit stones that could not be traded for negotiable currency.

Hearing Lin Nan's offer, Bai Yu breathed a sigh of relief, in fact, even if it was the original dragon vein channel, if you want to pass through, you still need to pay spirit stones, and the income from these spirit stones belongs to the sect responsible for guarding the channel, otherwise you really think that someone will be willing to work voluntarily, think too much, life is short, why waste this time, instead of retreating and cultivating, and ascend to the immortal realm early.

Moreover, when Bai Yu saw with his own eyes that Lin Nan took a step forward in an empty place and disappeared, he felt that the money was really worth it.

The people brought by Bai Yu this time, from Jin Dan to Out of the Body, there are a total of sixty people, and there are twenty people at each stage, as for the Out of Body period, Lin Nan directly refused, you sent a group of people from the peak of the Out of Body to come over, and returned you twenty Jin Dan? Half a year, it is really enough.

Therefore, when these people were skeptical, but they trusted their sect master very much, holding the temporary pass of the Endless Gate, and saw Lin Nan pass through the dark dragon vein passage, and then the whole person added the passage, and immediately disappeared, they finally understood that there was really a passage that could allow monks below the out-of-body period to pass through.

Lin Nan, who returned to the Endless Gate, exchanged a hundred medium-grade spirit stones from the token, and inlaid them on the stone pillar of the Dragon Vein Passage.

One hundred lower-grade spirit stones are enough for one person to go back and forth, and after changing the medium-grade spirit stones, the number of people was directly expanded to one hundred.

After sending a message to Shen Yun, looking at the sixty people who came over one after another, Lin Nan felt that this time it was really worth it, and this upgrade might be able to obtain more cherished materials, upgrade the dragon vein channel, and maybe it would be able to accommodate the distraction period monks.

Dumped all these people to Lin Yu, Lin Nan didn't have the spare time to explain the precautions of the Endless Gate, if he could, it was better to lie down more, not to mention, he was about to break through to the ninth layer of Jindan, and he should also prepare to prepare, the things of the Yuan Infant Tribulation.

Even now, every time Lin Nan thought of the power of the Jin Dan Tribulation, he couldn't help but shudder, and everything became ...... Why is the Thunder Tribulation so strong, will the Yuan Infant Tribulation kill himself?

Lin Nan decided that this time the defensive formation, the defensive magic weapon, should be prepared at least ten, twenty, to ensure that he could not be hit by a single thunder, and it would be best to lie down in peace.

Of course, those weak thunder tribulations can still be absorbed, and keeping them is also a killer feature, go back and experiment again, can the absorbed thunder tribulation be fused, otherwise I really don't know what to use except for using it as an accelerator.

Thinking about how to improve his strength, Lin Nan came to the meeting room of Endless Peak.

The four of them were already waiting in the living room, their old acquaintance Yu Wang, He Rui's great-grandfather He Fang, and a middle-aged man, who should be the emperor of the Baisheng Empire, Yu Xuelin.

"Hongxin, I've seen Your Excellency. ”

Seeing the surprised eyes of Yu Xuelin and the others, Lin Nan almost slapped Hong Xin, Hong Xin, your uncle, pretended to be forced as soon as he came.