Naruto found a tree hole with Kenseung on his back, Toriyu and Naruto set up defensive traps under Lee Kenseung's command, and Sasuke went to find food and water. After everything was done, Li Jianxing began to explain to Class 7 that he had improved and made it more suitable for ninjas.

"You all should feel it, even if you don't use the chakra in your body, a very small part of it will be emitted from your body every moment." After Li Jianxing finished speaking, he looked at Sasuke and Kotoriyu's eyes, and saw that they nodded silently, while Naruto still looked uncertain and said, "Hey, really? How did I not know? ”

Li Jianxing glanced at Naruto a little helplessly, he had a full understanding of Naruto's sluggishness over the years, so he didn't lose his patience, and continued: "This is something that everyone can't avoid, even ordinary people, usually have a certain amount of energy that is meaninglessly lost into the air, and I have been studying how to use this part of the chakra, although these chakras that are emitted every day may only be one or two percent of the total amount of chakras you have, but if you can keep these chakras in your body." Do you think about what kind of effect it will have over time? ”

"In this way, the amount of chakra in the body will increase dramatically." Sasuke's eyes lit up and he said.

"Yes, the 'winding' I want to teach you is a method that I have discovered after years of continuous research, which can stabilize the chakra that the body inadvertently exudes, leave it on the surface of the body, and form a thin layer of chakra like a gauze, and this part of the chakra can be mobilized when needed."

"Sayi? What does that mean? Naruto still didn't understand, and Li Jianxing had to say simply: "Actually, it's an ability to control those chakras that usually emit into the air on their own to stay on the surface of their bodies." ”

"I see, I see!" Naruto looked like he was suddenly enlightened, completely ignoring the disdainful eyes of Sasuke and Kotori next to him.

"Then hurry up and teach us your so-called 'entanglement', boss!" Naruto said with some impatience.

"Don't worry," Li Jianxing said, "The next thing I want to say is the main point, if you don't listen carefully, you may die." ”

"In fact, there are holes in the human body, and these holes are generally closed, and those chakras and energy that leak out unintentionally are infiltrated from these holes, but because the amount of penetration is too small, people can't feel it at all, and to learn to entangle, the first step to do is to open this hole, so that you can feel these chakras emitted through the holes."

"So what are you waiting for? Hurry up and help us open this hole, shall we? Naruto was still so impatient.

"Don't worry, listen to yourself first, these holes can't be closed after they are opened, that is to say, once these holes are opened, your chakra, and even your physical strength, energy, and vitality will be lost into the air at a large rate of ten million times with these holes, and this process is still irreversible, if you can't feel and control and keep them in your body before the chakra or even a large amount of life force is lost, what will happen to you?"

“…… Will it die? Sasuke said with some uncertainty.

"Yes, it is not only the chakra that emanates from this hole, but also your life force, if you can succeed, then you can not only keep the chakra, but even the life force that undoubtedly exudes from it, and further enhance the potential of the body, but if you can't succeed, you will die because of the loss of life force, even if I forcibly help you plug the hole before you die, you will become weak and sick because of the loss of a lot of life force, and you will not be able to become a ninja again in your future life, It's a life-or-death test, you know? ”

Hearing Li Jianxing say this, Naruto and Kotoriyu both hesitated a little, on the contrary, Sasuke said without the slightest hesitation: "Hmph, I am an avenger, I have long decided to give everything for revenge, and death cannot stop me." ”

Seeing Sasuke say this, Naruto suddenly made up his mind, but Kotoriyu was still hesitating, in fact, even if Kotoriyu made up his mind, Li Jianxing would not be able to let her do this, because she had not learned meditation, and her control over energy was obviously not as good as Sasuke and Naruto, and it was much more dangerous for her to open the hole.

Next, Li Jianxing helped explain the key points and methods that need to be paid attention to in 'entanglement', helped Sasuke and Naruto open the hole, and let them quickly form 'entanglement'.

After completing this, they quickly realized that it was different from before, not only was it more convenient to mobilize chakra, but they didn't even need to refine chakra as before, and the chakra in the 'entanglement' on the body surface would slowly increase.

The four of them stayed here for two days, and in these two days, Li Jianxing finally stopped lying all day, Sasuke and Naruto also initially mastered the 'entanglement', and the rest was a lot of practice, but these had to wait until later, because the enemy had already come to the door.

At the same time, Orochimaru's subordinates also discovered Li Jianxing and the others at this time. "Is that them?" Three people were hidden among the dense foliage, and one of the ninjas, who had the word "Dead" written on his clothes, asked.

"Yes, they're Orochimaru-sama's prey for us to deal with," replied a man with a bandaged face that only showed his eyes and a hairy object (Toth) behind his back.

"Cut, these people look very ordinary, and that Li Jian is completely like a tuberculosis ghost." The only female ninja, Jin looked disdainfully at Li Jianxing, who was sitting in the tree hole, and the busy Bird Tour, plus Sasuke and Naruto, who were practicing.

"Let's act, it's good to end it early and give it to Orochimaru-sama as soon as possible, and that Uchiha Sasuke must be brought to Orochimaru-sama." The three of them left the dense bushes and rushed towards Sakura's hollow.

That's right, they are Orochimaru's subordinates, the three of them, although they dodged the most powerful part, but the aftermath of the Dragon Slash still caused Orochimaru to be seriously injured, and the Dragon Slash also attracted the attention of the three generations, and sent a large number of dark parts to the Forest of Death to search, so the injured Orochimaru could only retreat first.

But at the same time, he also sent the three of them to see if they could catch Li Jianxing, the three of them are candidates, so they will not attract attention to Li Jianxing, the current Li Jianxing because of his outstanding performance, in the eyes of Orochimaru, he has initially met the conditions as his replacement body, if Li Jianxing continues to improve his strength, it will be very difficult for him to get Li Jianxing's body in a few years, so Orochimaru also decided to take Li Jianxing away as soon as possible, instead of luring Li Jianxing to defect like the Uchiha Sasuke of the original plot.

As soon as the three sound ninjas approached, Li Jianxing noticed it, so he said, "It seems that some prey has been sent to the door by itself, so you should also want to test your results, right?" ”

"Hmph, of course, it just so happens that we still lack a Book of Earth!" Sasuke said confidently. Naruto also said loudly, "Haha, then let the boss see how my Uzumaki Naruto performs!" ”

"Stupid! It's so loud that the other party hears it! Li Jianxing knocked Naruto's head and said, "I said there is no need to hide anymore, if the three of you want to get the scroll, it's better to shoot directly." ”

"Hey, hey, have you been discovered? It seems to be very vigilant. The Otoshinobi trio quickly stepped forward.

"Ah, it turned out to be all of you who were Otoshinobi, I haven't recovered yet, so it's up to you next." Li Jianxing sat against the tree while paying attention to the movements around him with his mental power.

"Hey, you sound ninjas, hurry up and let the horses come, my Uncle Naruto will let you know the lesson!" Naruto stood in front with a big grin and said loudly.

Such an inconsequential appearance made the three of them very speechless, and Sack couldn't help but say, "Damn it, let me teach you a lesson!" Slash the Void Wave! ”

As soon as Sack came up, it was a big move, and Naruto didn't even have time to react before he was knocked into the big tree behind him.

"Cut, stupid!" Sasuke cursed and rushed forward with kunai in his hand.

Sack hurriedly aimed his hand at Sasuke, but Sasuke was extremely fast, and immediately changed direction, and before Sake, who had lost his target, could find Sasuke's position, he was kicked in the chin, his mind was dizzy, and his body flew up. Then Sasuke jumped into the air and kicked Sark several times in succession, and finally sent Sark to the ground with a drop kick.

After doing this, Sasuke turned to Toth and Kim as if he had done a trivial thing, and said, "So who's next?" ”

"It's quick, this ......" Thoth couldn't help but take a half step back, he didn't even have time to help, Sack had already been defeated, Sasuke's fierce attack made Thoth feel palpitated, but he couldn't back down, so he rolled up his sleeves, revealing his transformed arm.

When Sasuke saw Thoth's arm, he remembered the scene when his eyes were broken before the first exam, and he unconsciously became a little more cautious. Thoth took the initiative to rush towards Sasuke, wanting to repeat the old technique used to deal with Dou, but unfortunately Sasuke, who had been on guard for a long time, cautiously distanced himself and used ninjutsu directly.

"Fire Escape, Fire Phoenix Immortal Technique!" Several small fireballs flew towards Toth, and with a wave of his right hand, Toth blew the fireballs away directly with a strong air current.

Sasuke's eyes narrowed, and he rushed up again to decide on melee combat.

"Bump!" Sasuke kicks Toth in the shoulder, sending him flying and throwing four kunai at Toth!

"Puff, puff, no shot into Toth's body." "Bang!" Then Toth turned into a piece of wood, and Sasuke looked to the right and realized that Toth was less than three meters away from him!