(Thanks to the monthly pass of "Iron Mask Cold Gun" and "abccd5432", "Nether God", and "Incineration Skeleton" for the tips)

On the second floor of the Sword Tower No. 7823, a figure sat cross-legged on a cushion on the balcony, with aura fluctuations around his body, converging from a distance and surrounding him.

The pure aura is not inhaled into the body, but is covered on the surface of the body, like water waves flowing through the whole body, and is refined.

The third layer of the Sword Qi Body Protection Secret Method!

The secret method of sword qi body protection was obtained by Chu Duan by killing the disciples of the Qinglan Sword Sect in the Valley of the Hundred Beasts in Qinglan Mountain, at that time, there were only the first and second layers, and after Chu Duan cultivated it, the body protection sword qi could resist the edge of the hundred refining swords.

Now, find the third layer of the Sword Qi Body Protection Secret Method in the Hidden Gong Building of the Outer Mansion of the Great Kun Sword Mansion, and exchange it for 10,000 credits, and you can finally cultivate.

Concentrate on getting rid of distracting thoughts, and use your mind to guide the innate sword qi mixed with the surrounding aura to gather on the body, and refine the body protection sword qi again and again.

When the body protection sword qi covered by the whole body is all tempered into innate sword qi and compressed, the third layer can be regarded as a successful cultivation, according to the above description, the third layer of body protection sword qi can resist the attack of a low-grade sword weapon.

If it can be replenished in time, it can also resist the attack of the second or even third inferior sword weapon.

Although there is only one chance, it is also a good means to save one's life by avoiding oneself from injury or even death when there are certain times when you can't dodge.

The refining progress was unusually slow, indicating that it was not so easy to practice the third layer of the Sword Qi Body Protection Secret Method. But Chu Duan has the determination to persevere.

An hour later, Chu Duan stopped carrying the innate sword qi, the external aura slowly retreated, and he opened his eyes, the bottom of his eyes was as clear as water.

"Although the Shangyuan Sword Qi Technique is very good in the Yellow Level Exercises, it is still very reluctant to carry the Innate Sword Qi, which makes it quite difficult to refine the third layer of the Sword Qi Body Protection Secret Method. It seems that you must first obtain a Xuan-level Martial Arts to cultivate. is the most correct. Chu Duan got up and said secretly.

Although there is a Xuan-level lower-grade sword qi decision, he really doesn't want to cultivate, the grade is too low. Once you cultivate for a short time, you will definitely have to change cultivation again.

Leave the Sword Tower and go in the direction of the Zanggong Tower.

The scope of the Ninth House is huge. It was at least five times larger than the entire outer mansion, and at the beginning, Chu Duan was wandering around, and when he was spinning, he saw a huge stone tablet.

There are carvings on the stone stele, which is the topographical map of the entire Ninth Academy, marking various locations, such as the location of the Baishitang branch, the location of the Zanggong Building, and the Wujian Room.

After writing down the route, Chu Duan went to the Zanggong Tower.

The Tibetan Gong Building of the Inner Mansion is far from being comparable to the Outer Palace.

A huge sword tower stands in front of Chu Duan's eyes in the shape of a tower, and there is a plaque on the gate five meters above the ground, with three vermilion characters on the book, and the font contains some kind of truth and mystery.

This Tibetan Gong Building. There are five floors in total, with an overall height of more than 50 meters, perhaps because of the age or because of the storage of many books, naturally with a vicissitudes of life The atmosphere of the scroll comes to the face, which makes people worship.

In front of this five-storey Tibetan Gong Building, which is more than 50 meters long. Anyone can feel small.

Different from other houses, the Tibetan Gong Building here is full of people coming and going, and it seems to be very lively.

Chu Duan stood still and looked at it for a few moments, then took another step into the gate of the Zanggong Building and entered the Zanggong Building.

As far as the eye can see, there are rows and rows of bookshelves, which look very neat. There are many compartments on the shelves, and inside the shelves are one book after another, and next to each book there is also a note with a brief description of the contents of the book.

The books in this are also classified and divided, including sword qi, swordsmanship, body method, footwork, secret method, and some miscellaneous travelogues. ...,

Chu Duan's purpose was to choose a favorite sword qi duel, so he swept over at a glance and strode towards the sword qi duel classification place.

"It's just a Xuan-level lower-grade sword qi. His brow furrowed slightly.

"If you want a more advanced sword qi duel, you have to go upstairs. A student next to him happened to pass by and said casually.

"Thank you. Chu Duan said, and walked to the stairs to the second floor without hesitation.

There are also many students on the second floor, and they are still selecting the bookshelves of the sword qi duel and sweeping it at a glance, all of them are Xuan-level mid-grade sword qi duel.

"It seems that the Xuan-level top-grade sword qi duel should be on the third floor, so the fourth floor, is it the Xuan-level top-grade sword qi duel?"

Because of the tower-shaped appearance of the Zanggong Building, the area of the first floor is the largest, and naturally it contains the most books, followed by the second floor, and even fewer on the third floor, although he did not go up to the fourth floor, but Chu Duan also knew that the fourth floor of Lu Dao was definitely smaller than the third floor, and the collection of books and so on would definitely be less.

Chu Duan's ideal goal is the Xuan-level top-grade sword qi, and if there is a Xuan-level top-grade sword, it is naturally better.

But the number of credits required for the Xuan-level best is too many, at least 160,000, and for him who only has more than 40,000 now, he doesn't know when Lu Dao will be able to collect enough credits to redeem.

"Let's take a look at the sword qi on the third floor first, then go to the fourth floor to have a look, and then make a choice according to the satisfaction level and needs. Chu Duan said secretly.

Since the beginning of cultivating the sword qi duel, Chu Duan has mainly focused on the Yuan system, and the first choice now is naturally the Yuan system.

The Yuan system can also be called the non-system, that is, there is no increase in any swordsmanship body technique, and it belongs to a balanced exercise.

Some people say that balance means weakness, but others think that balance means strength.

However, whether it is strong or weak needs to be explained according to the individual and the actual situation. For Chu Duan, although the Yuan sword qi could not increase the power of other swordsmanship, it would not weaken the power of other swordsmanship, and because of its attributes, it would not be easily restrained.

Chu Duan's cultivation of swordsmanship is not a lineage, so far, he has cultivated three kinds of swordsmanship: wind system, cloud system and gold system, whether he cultivates wind system, cloud system or gold sword qi duel, if he increases one of them, it will naturally weaken the other two.

Standing in front of the bookshelf of sword aura, Chu Duan's eyes lit up slightly, and he looked carefully at one grid after another.

"Ice Ling Sword Qi Determination, Xuan-level top-grade, a total of seven layers, majoring in ice innate sword qi, increasing the cold nature of ice sword skills by three percent...... It takes 80,000 to redeem credits. ”

"Purple Thunder has no phase trick, Xuan-level top-grade, a total of eight layers, majoring in thunder innate sword qi, increasing the power of thunder swordsmanship by three percent, and increasing the speed of thunder body by one percent...... Ninety thousand is required to redeem credits. ”

Looking for it, Chu Duan's gaze was suddenly attracted by a sword qi decision.

"Tian Yuan Nine Turns, Xuan-level high-grade, a total of nine layers, majoring in the Yuan system innate sword qi, can not increase the power of any swordsmanship, but after cultivating to the ninth layer, the innate sword qi is fifty percent stronger than the sword qi cultivated by the same level of sword qi, and the recovery speed of the innate sword qi is also fifty percent faster...... It takes 100,000 ...... to redeem credits."

"One hundred thousand ......" Chu Duan gasped.

If it is calculated according to the fact that the students of the Inner House receive 1,000 credits per month, then 100,000 credits will take 100 months, which will take more than eight years, which is too long.

"Tian Yuan Nine Turns, as the first choice, if the fourth floor does not make me more satisfied with the sword qi decision. Chu Duan thought about it, said secretly, and walked to the stairs on the fourth floor.

The fourth floor is indeed smaller than the third floor, and the collection of books is more than half.

Looking for it on the bookshelf of the Sword Qi Duel, although they were all Xuan-level Superb Sword Qi Duels, Chu Duan did not find any Yuan System Sword Qi Duel, and moreover, these Xuan-level Superb Sword Qi Duel's minimum exchange credits required 160,000 yuan.

"Okay, let's take the Tianyuan Nine Turns as the goal and raise 100,000 credits as soon as possible in a short period of time. (Your support is my biggest motivation.) )