In the next few days, Ye Yifan stayed in the school and completely calmed down to cultivate. Because Ye Yifan had seen the cruelty of actual combat in the training hall before, he continued to sharpen his combat experience, and whenever he practiced with his classmates, he would subconsciously think about how he would attack if the white strong man who called himself Kate the iron hand was standing opposite, and how he would resist or even counterattack?

In his free time, Ye Yifan often enters the library and looks for true knowledge in the sea of books.

The collection of books in Dongfang Middle School is very rich, including a large number of biographies and geographical magazines, especially in terms of biographies, although Ye Yifan does not have the permission to read more martial arts, but he can read most of the biographies at will, and there are even those well-known martial arts cultivation experiences and cultivation methods, which are quite helpful to Ye Yifan.

"Hey! There are people who use sparring to practice iron cloth shirts and iron arm skills, and they have achieved a small success, which is extraordinary, and they kill all sides in the black market boxing arena, wow!" Seeing the cultivation method of this martial arts cultivator who did not show a special reputation in history, Ye Yifan couldn't help but light up, the other party's cultivation method was just right for him, because in the next four years or so, he has been a sparring student of Dongfang Middle School, and he will go to the training hall to earn extra money when he is resting, if he can practice this kind of external skill to improve his ability to resist attacks, it will also be very helpful for the improvement of strength, the so-called "practice martial arts first and be beaten first, hard skills are the key" If you want to participate in actual combat, it is quite necessary to have an external skill that can enhance the ability to resist hits.

In the library of Dongfang Middle School, there are also a lot of hard skills, among which Ye Yifan can come into contact with: iron cloth shirt, iron head skill, iron arm skill, gun and knife incomprehension, iron knee skill, iron file skill, iron leg skill (kicking pile gong), iron palm gong (golden knife for palm skill) and so on.

In addition, after entering the advanced class, there are also internal and external exercises such as the Golden Bell Jar and the Vajra Incorruptible Body Divine Skill, which can be described as quite comprehensive.

"Look at it!" Previously, Ye Yifan really didn't pay attention to these hard skills, he only thought that he only needed to improve his physical fitness and learn martial arts well, and he could completely keep the enemy out of the country when he was fighting.

But after experiencing the battle between the training hall and the iron hand Kate, Ye Yifan realized that accidents could happen at any time.

Then, when he was looking through the biographies of martial arts cultivators in the library, Ye Yifan also found that there were many martial arts cultivators who attached great importance to the cultivation of external skills, and some martial arts cultivators would turn back to cultivate basic external skills such as iron cloth shirts after reaching a certain height.

For example, there is a strong martial arts cultivator who was unfortunately hit by a stray bullet in a skirmish, was seriously injured, and his strength was not one in ten, so he could only return to school to be a martial arts teacher, which can be described as extremely miserable. If he has external skills, he can easily resist this kind of attack that is not very lethal, and even in the melee, he can easily move without being injured by stray bullets and hidden arrows.

"Hmm! It seems that the cultivation of these external skills is to be constantly beaten, so why is no one cultivating all the external skills together? Iron cloth shirt, iron head skill, iron arm skill, gun and knife incomprehension, iron knee skill, iron file skill, iron leg skill, and iron palm skill, if they are practiced together, wouldn't there be no flaws?" After reading the book of external skill cultivation methods, the doubts in Ye Yifan's heart became heavier and heavier.

The cultivation methods of these external skills are similar, one of the most important is to be beaten, but the parts of the blow are different, if all the cultivation is successful, it is of great help to the actual combat, when fighting with others, just stand there directly, others can't beat at all, but they hit the opponent with a punch or a palm, but they have the ability to open bricks and stones, and the lethality is amazing.

"I see!" In the end, Ye Yifan saw the reason in the book that the gun and knife are not in the law, which specifically states that cultivating external skills will damage the body, so you can't practice both, otherwise you will have frequent illnesses after getting older, and if it is serious, you will even have a worry about your life.

"It seems that the cultivation of these external skills must still be screened, otherwise it will be difficult to achieve success in a short period of time. Well, the defense area of the iron cloth shirt is the largest, the front heart and back are in it, and the intestines are the weakest part of the human body, so let's practice first, as for the other external skills, although they are all good, but before cultivating the iron cloth shirt, let's slow down!" Ye Yifan finally decided to cultivate the iron cloth shirt first, once it is cultivated, and then go to the training hall to take on the special sparring task, just the kind that does not fight back, you can earn ten times the sparring remuneration, which is also quite helpful for relieving economic pressure.

"The cultivation methods of these external skills are almost the same, by the way, there is a luck method in it, even if you don't do hitting training, just the luck method can also improve the ability to resist hits in some corresponding parts, which is not bad!" Although he only chose the iron cloth shirt as the current external cultivation object, Ye Yifan still wrote down the other external skills cultivation methods, in fact, it didn't take much effort, after all, these external skills are all the same, and the cultivation methods are similar, but there are slight differences in the luck method, but the problem is not big, Ye Yifan quickly memorized it.

At this time, Ye Yifan didn't realize that he was a "hero" with a castle, once he had soldiers under his command, he would become "invincible", and when he was attacked, he could completely transfer the damage to his soldiers.

Therefore, it is said that Ye Yifan wrote down all those external skills cultivation methods, although it was an unintentional move, but it paved the way for him to cultivate complete external skills in the future, once the time is ripe, Ye Yifan will practice these external skills covering all parts of his body at the same time, turning his body into an iron plate and indestructible.

And his cultivation assistants are the students in the class and even the grade, as well as those in the training hall who issue sparring tasks, they don't need to pay a penny of their own money at all, but can use this method to make a lot of money, in exchange for high-energy food and functional drinks, as well as all kinds of precious medicinal materials needed for cultivating external skills.

......

But that's all for later, at the moment, Ye Yifan's life is still relatively monotonous, he doesn't plan to start cultivating the iron cloth shirt immediately, but he will gradually become familiar with the luck method of external skills after cultivating the Yijin Sutra.

And when he was trying to cultivate the luck method of external skills, Ye Yifan finally realized the great benefit of the meridians of the whole body.

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