After a few days of calm and calm, Li Muran gradually calmed down. When no one was there at night, he took out the book of "The Book of Theft" from the library group and studied it carefully.

Each of the vicious methods recorded in this book can instantly abolish people's mana or take people's lives, and if one is not careful, he is afraid that he will lose his life in a daze without even seeing the face of the enemy.

Some spells that are good at sneak attacks have become compulsory techniques for steal cultivation, and there are a lot of pen and ink in the book to describe all kinds of magic weapons used for sneak attacks, such as transparent flying needles that come and go without a trace and have a very fast deviation, and those one-time self-detonation magic weapons that are extremely powerful but can be destroyed when used. These methods, if they face the enemy head-on, are difficult to have obvious results, but when they sneak attack in secret, they can often succeed in one move!

In addition, the record of the use of poison in the "Book of Thieves" is also quite detailed. How to extract venom from common treasures, how to refine it, how to use it, what effects it has, how to detoxify it, how to avoid being poisoned by mistake, etc., are all clarified. The book even brazenly said that every qualified thief should be a master of poison - after all, those colorless and odorless poisonous gas and venom are an excellent means to use for secret calculations.

Li Muran was shocked, although he despised this kind of behavior, but gradually admired it. It is difficult to estimate how much this book will help him in his long journey to find immortals in the future.

When he saw the chapter "How to Ambush", Li Muran was even more shocked!

"Night Concealment, one of the special spells that can only be practiced at night, the origin is unknown, also known as the Stealing Technique, because it is mostly spread in the theft of cultivation. This technique can use the night moonlight to conceal the aura of the body, and quietly approach the target within a few feet without being revealed!"

When Li Muran read this paragraph, he suddenly realized, no wonder that Qing Yuanzi was able to hide in the chaotic stone hill without being seen by him, it turned out that he had cultivated this wonderful spell!

"Spells that can only be cultivated and used at night!" Li Muran's heart moved—wasn't this the spell he had been looking for!

His mana flow at night is smooth, his cultivation is extremely fast, and his spell casting is also doubly smooth, no matter from which point of view, he is very suitable for cultivating this kind of "Night Concealment Technique".

"Even if you don't do stealing cultivation, you can still cultivate these methods, at least you can use them for self-defense and to deal with unexpected needs. Li Muran thought in his heart and had already made a decision.

However, this night concealment technique is not as simple as the fire explosion technique, which simply mobilizes, compresses, and releases mana in a specific way to form an explosive firework, while the night concealment technique is much more complicated.

This night concealment technique not only requires the mobilization of mana, but also requires one's own body to cooperate with the casting of spells.

To put it simply, the night concealment technique is to protect the whole body with special mana, and when the mana blends with the surrounding night to achieve a slight balance, it can make the caster of the mana hide in the night, and it is difficult to detect.

At this time, the caster's every move, even if it is just a breath or a blink of an eye, can disrupt this balance, thus revealing a flaw and losing the effect of concealment.

Therefore, in addition to the mobilization and use of mana, it is also necessary to practice the special breath convergence method and breathing method mentioned in the Night Concealment Technique, and at the same time, it is necessary to temper the body with mana in the night every night, and after a long time, the subtle movements of the body will not break the effect of the Night Concealment Technique.

Because of this complexity, the cultivation of the Night Concealment Technique would take much longer. It is mentioned in this "Robbery Sutra" that it can be as short as half a year or as long as a year, and only then can the night concealment technique be cultivated.

Li Muran is not in a hurry, anyway, it is important to persist in cultivating this night concealment technique, and it doesn't take too much time every night, as for the mana used, it will disappear during the day anyway, so it should not be used in vain.

That night, Li Muran began to practice the night concealment technique. To practice this spell, it must also be done outdoors in the darkness of night. Fortunately, Chaoyuan Peak, where the Library Pavilion is located, is relatively isolated, and no one comes here at night at all, so Li Muran can practice spells in the open space outside the Library Pavilion.

Li Muran cultivated for a while, only to feel that his skin was sore, and he didn't dare to be greedy for merit, so he suspended his cultivation. Afterwards, he drew two one-star vitality talismans and went to rest.

On the second day, no one came to the library for a long time. In the afternoon, Li Muran simply closed the library and meditated and practiced in the library by himself.

The vitality of cultivation during the day will not disappear for no reason, so even if the progress is slow, you must persist as much as possible.

"The spirit wine given by Senior Brother Mu has a good effect, but unfortunately it was drunk yesterday. Today, I will try the cultivation of external skills that is often mentioned in the classics - 'elixir'. ”

Li Muran took out a wooden box from the storage bag and took out a translucent yellow pill the size of a thumb.

The medicinal fragrance of this Dansan is refreshing, and a faint vitality is wrapped in the surface of the pill, gathering but not dispersing, and it is not a mortal thing in the world at a glance.

Taking pills for cultivation is one of the external skills, and it also has its own specific ways. The most common is the combination of pills and meditation, and while swallowing the pills, meditating and refining.

Li Muran sat cross-legged, his eyes slightly closed, posed in a meditative posture, and then put the Juyuan Dan in his hand into his mouth.

He didn't rush to bite the pill and swallow it in his abdomen, but held it in his mouth, his tongue against the roof of his mouth, and at the same time breathed slowly and exhaled.

The essence of the Gathering Yuan Pill was extracted from each of his exhalations, and then refined into his body.

An hour later, as wisps of vitality were withdrawn, Ju Yuan Dan became smaller and softer, and finally completely dissolved in his mouth and swallowed by him.

This method of refining the pill is called the method of containing the pill and swallowing the pill, and although this method takes longer than swallowing the pill directly, the refining is thorough, and the absorption efficiency is slightly improved.

Of course, this method is not a whimsical of Li Muran, but the information he obtained from the classics. In other words, most people will not bother to pay attention to this minutiae, and it is more clean, neat, fast and convenient to swallow and refine directly. But Li Muran is not like this - he always pays attention to all kinds of details, which can be regarded as his unique characteristic.

"It's really comfortable, this is cultivation!"

After refining a Juyuan Pill, Li Muran said to himself with joy.

The vitality transformed by this Juyuan Pill has turned into Li Muran's mana, which is flowing in his eight veins of the Qi Sutra, like a bubbling spring, nourishing his blood and body.

This kind of feeling of abundant vitality was only available to Li Muran at night, he had never been able to cultivate so much vitality during the day before, and every time he cultivated during the day, he would feel a little disappointed with the poor little vitality he had cultivated, and this was the first time he felt satisfied and excited.

"Ju Yuan Dan is really effective!" Li Muran muttered happily while mobilizing his vitality: "Refining a Ju Yuan Pill is almost equivalent to cultivating for several days before, if you can always rely on refining pills to absorb Yuan Qi, then the degree of cultivation will not leave those disciples with excellent qualifications far away!"

Thinking of this, Li Muran's heart was pounded, and he finally saw the hope of improving his cultivation.

He calculated in his heart that one Ju Yuan Dan required three spirit stones, and refining one Ju Yuan Dan every day meant that three spirit stones would be consumed every day to cultivate the Yuan Qi.

And if he made talismans at night, he could easily produce three or four one-star vitality talismans in one night, and he was worth three or four spirit stones, which could basically meet his cultivation needs.

In other words, if he takes the pill to practice during the day, makes talismans at night, and then sells the talisman to buy the dan, he can basically turn around, but it is very hard to do so, and he has to find time to cultivate during the day, and he has to rush to make talismans at night, and he has very little time to rest.

"It's so hard that it's nothing, it's just that if you cultivate with all your might, you won't have time to read. It's a pity not to look at the 10,000 volumes of classics in a huge library cabinet!" Li Muran looked at the rows of bookshelves in front of him and sighed.

He is a "veteran bookworm", and it is a bit difficult for him to be in the library and not read books.

Li Muran thought about it, anyway, there were dozens of Juyuan Pills in the storage bag, which was enough for him to use for the last month, and there were also some spirit stones, so he was not in a hurry to make talismans and sell talismans. Moreover, after the incident of Qing Yuanzi, Li Muran still had some concerns, and he didn't want to go to Fang City again in a short time.

"Senior Brother Xiao should be back in half a month, it is better to take advantage of this time to read more classics, spend an hour during the day every day refining a Juyuan Dan, and then practice the Shirt Uàn Mei Hanging Technique at night, and by the way, you can make one or two Yuan Qi talismans. ”

With this plan, in the following days, Li Muran's work and rest in the library pavilion became much more regular. Reading books, cultivating, and making talismans every day, Li Muran's life is very fulfilling, and his cultivation progress is also gradually improving with the help of Juyuan Dan.

Mu Li would come to the library every few days to return the classics or borrow them again, and chat with Li Muran for a while by the way. Although Li Muran is staying at home, he can also know some recent rumors in the sect.

The disappearance of Qing Yuanzi was spread among the disciples for a while, some said that he left the sect without permission and went alone to find an opportunity; some speculated that he had encountered thieves and bandits, and suffered an accident; but no one thought that this Qing Yuanzi himself was a thief and cultivator!

However, this matter was quickly forgotten, and even the disciples of Yunxia Guan rarely mentioned it. Li Muran also put down this matter and no longer had baggage.

"The Flame Explosion Technique has been cultivated very proficiently, and the Flame Explosion Douwen has also been practiced proficiently, so it's time to try to make the Zuò Flame Explosion Talisman. One night, Li Muran moved out a stone table to the outside of the library to prepare to make talismans.

In the classics, it is said that when the flame explosion talisman system fails, it is possible to cause flames to splash, so he does not dare to practice the flame burst talisman in the library pavilion.

The moonlight was like silver, dotted with stars, looking at the bright starry sky overhead, Li Muran suddenly returned to the night when he made the light talisman a few months ago.

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