While Sasuke was busy, Itachi Uchiha was not idle either. Since the last failure to capture Naruto, 'Xiao' has begun to lie dormant, preparing to act in three years. During this period, they need to do a lot of things, but these have little to do with Itachi Uchiha. He and Kisame Hoshigaki have very high combat power. Under normal circumstances, the two of them do not need to be dispatched, so of course Itachi Uchiha uses this time to practice well.
However, he couldn't practice in Land of Rain. It was easy to be discovered by other members, and these people were very capable and could easily expose themselves, so he left Land of Rain directly, without even taking Kisame Hoshigaki with him, and went directly to Land of Grass. Sasuke didn't know about this situation, otherwise he would have gone directly to Land of Grass.
Itachi has not practiced so hard for a long time, and now that he thinks about it, he seems to have wasted a lot of time. According to his brother's description, the correct way to open Sharingan's eyes does not come from stimulation. That method is wrong, but the real correct way is to constantly hone his willpower and physical strength, and start practicing from the most basic things. Itachi came to Land of Grass After, I immediately ordered a custom-made weight. His strength is not comparable to that of the current Sasuke, but for things like weight-bearing, you need to start with light weights and then continue to adapt. At the same time, keep Three-Tomoe Sharingan turned on to let your eyes adapt to the flow of Chakra of Three-Tomoe.
This training lasted for more than half a year, completely ignoring external matters. At the same time, 'Akatsuki' did not send any tasks, but only reported the recent situation. Itachi could concentrate on practicing the basics in a fixed place. We had a more detailed discussion with Sasuke last time, but as long as Four-Tomoe Sharingan was not turned on for a day, Itachi felt uneasy. After all, it was not known whether his eyes could be saved, so he practiced very hard.
The long-lost hard training reminded Itachi of his childhood, when there was no Sasuke. However, after Sasuke was born, he had a little tail, and he picked him up and dropped him off every day after school. He kept pestering him and asked him to teach him how to invest in Hidden Weapons. At that time, he was really carefree. But everything changed overnight. He was forced to kill all his clan members, and then betrayed Konoha. He left his favorite place alone, his brother and his home, waiting for the day when Sasuke would kill him with his own hands and take away his eyes. But now everything is different. His younger brother is a genius. He has walked a path that no one else has ever walked. Is it the younger brother who saves his elder brother now?
Day after day of practice has made Itachi's strength improve again, and at the same time, his eyes no longer have the original pain. He doesn't know if it's healed. He's not sure about this, and he doesn't dare to turn on Mangekyo to verify. According to Sasuke, this is a fake Mangekyo. How can it be described as Mangekyo with only two abilities? And because the way of opening is wrong, your eye meridians and blood vessels cannot withstand excessive Chakra flow, and you will be harmed every time you open it.
Time flies very fast when you focus on one thing. Itachi Uchiha has been practicing alone for a year. Finally one morning, he felt his eyes changed. He took a photo by a stream, Four-Tomoe's Sharingan, and at the same time he also understood Understanding the function of Four-Tomoe 'Amaterasu', I didn't expect that my Four-Tomoe turned out to be Amaterasu, which is different from Sasuke. Maybe it was the influence of driving Mangekyo myself? But it doesn't matter. Turning on Four-Tomoe means that his eyes can still be saved. He just needs to continue to persevere, but he must keep this secret.
Itachi Uchiha, who turned on Four-Tomoe, seemed to have been reborn. His facial expression was no longer lifeless, as if he had regained life. A new pair of Sunglasses was put on to cover his eyes. He and Sasuke looked similar in the first place, but now they look more similar, except that their clothes are different.
"I really want to see Sasuke now, but I don't know how he is?" Itachi began to miss his brother again. He didn't know that his brother had been replaced. Sasuke's soul came from another world.
Sasuke is also practicing now. Since defeating Kirigakure's ninja, Sasuke has been lurking and practicing attentively. He practices swordsmanship, Taijutsu, ninjutsu, Sealing Technique and Rasengan. Each time Sasuke must separate four Shadow Clones. When came out, although it did not reach the limit, it still made itself half-dead every day. Fighting with Shadow Clone and practicing are two completely different situations. After all, the battle is short, and only Chakra is consumed. Under normal circumstances, Shadow Clone will not appear in the battle for too long, so there will be no feeling of fatigue. But training is different. Shadow Clone will not be attacked, but will continue to practice. Chakra will not disappear until it is consumed, so the feeling of fatigue is very strong.
However, the effect is significant. Sasuke's ninjutsu is mainly developed Lightning Style Jutsu. Those Lightning Style Jutsu in the anime need to be developed, especially against some of the members of 'Akatsuki'. Lightning Release Ninjutsu is very easy to use. This needs to be developed in advance, and then Rasengan needs to be developed. After all, such a good resource is simply a waste if you can't use it effectively. Chakra Nature Transformation of Wind Release will also cause harm to itself, so Sasuke is very careful when studying fire and water.
The centrifugal force of Rasengan is not easy to control, but Naruto can, let alone myself, Rasengan of Sasuke is formed with one hand, and his control His strength is very outstanding, which is due to his persistence. After all, he started practicing when he was in school, especially the study of Medical Ninjutsu. Although it is only the basics, the control of Chakra is the foundation. Sasuke studied water first. After all, the properties of water are much milder. He input Chakra of Water Release into Rasengan until Rasengan completely became a high-speed rotating water polo. However, looking at this water polo, Sasuke couldn't think of any changes in its properties.
Sasuke I only know that water can turn into steam or ice, but what next? Then it was gone. Sasuke was thinking while holding Rasengan, but unknowingly, the Rasengan in his hand began to slow down. This was not intentional by Sasuke, but the water polo started. It started to freeze. The high-speed centrifugal force caused Rasengan to freeze. The loss of heat caused the water to freeze. This is a normal situation. I felt the coldness on my palm. Sasuke looked at the ice ball strangely. Did it throw it out and hit someone?