In the bright room, Kakashi couldn't help but frown secretly when he entered the room, and it seemed that the bright room was always doing some kind of experiment.

"Orochimaru-sensei."

Orochimaru was the only one in the room looking at the test tube in front of him, as if he was observing and recording some kind of change, and when the Uchiha came at night, he nodded his head lightly without looking back, "Night, let Kakashi lie down first." ”

On the bed that had already been prepared, Kakashi bowed his head and said respectfully after seeing this, "Yes!" Orochimaru-sama. ”

The name of the three ninjas can be said to be second only to the Hokage in the village in terms of prestige, even if the ministers of the six departments are polite when they see the three ninjas, because the three ninjas use their strength to prove that they all have the strength comparable to the shadow level.

Kakashi lay on his chair, his exposed right eye looking at the white light of the lamp in the room, but secretly looking around.

After a full quarter of an hour, Orochimaru put down the information he had recorded, turned his head to look at Kakashi, who had been waiting for a long time, and couldn't help but show that unique hoarse smile.

"Hehe, the three-hook jade writing wheel eye is really an object worth studying."

Orochimaru's evil tone and smile seemed to be easy to distort, and Kakashi couldn't help frowning after hearing this, he may be indifferent to his life now, but for this eye, he is more important than life.

"Orochimaru-sensei, it's easy to misunderstand with your laughter."

At this time, the Uchiha Yashi on the side shrugged his shoulders and said with a smile, just like that, the master and apprentice came to Kakashi, and at the signal of the night, Kakashi slowly uncovered his forehead, revealing the three-hooked jade writing wheel eye that could never be closed.

Orochimaru's evil and greedy eyes seemed to be admiring some rare treasure, but only those who were accustomed to knowing knew that Orochimaru had simply seen a novel research object.

At this time, the Great Snake Pill was proud, although the Blood Inheritance Limit was very strong, but it had not yet completely trapped him, after all, the three hook jade and the kaleidoscope were incomparable existences.

I saw Uchiha Ya's hands glowing with green chakra of medical ninjutsu, and then put it on Kakashi's eyeball, and then said in a condensed voice: "Although the transplant operation was rough at the time, it was repaired again after coming back later, and now it is connected to all the nerves, and now this writing wheel eye has been integrated with Kakashi." ”

At this time, Uchiha Ye truthfully reported Kakashi's situation, but Orochimaru nodded lightly after hearing this, "There is no body of blood replacement, but it has been replaced with an eye-opening writing wheel eye, this is a conflict between physique and blood resonance, so the body can't control it, just like the Uchiha clan, it can control the closing and opening of the writing wheel eye." ”

The experienced Orochimaru directly said Kakashi's current situation, and then shook his head and said, "This situation is not unprecedented, the village has long studied the experiment of blood transplantation. ”

After briefly checking Kakashi's Sharingan, Orochimaru lost interest and waved his hand casually, "Night, your proposal is very good, you can use the Sealing Technique to seal this Sharingan, and you only need to unseal it when needed." ”

Under the gesture of his eyes, Uchiha Ya smiled and nodded and took off the forehead guard on Kakashi's head, and Orochimaru sealed his hands at this time, and in an instant, purple essence chakra flames appeared on his five fingers.

Sealing: Five Elements Seal!

Chakra concentrated on five fingers, and in an instant, it was imprinted around Kakashi's left eye! In an instant, a strange black seal pattern appeared, and at the same time, Kakashi was even more forced to endure the discomfort of his body, and the super vision of his left eye was gradually blurring and then gradually losing its light.

As if the three Magatama had lost their vitality, Kakashi's left eye slowly closed tiredly, and at the same time, a small black pattern of the Five Elements Seal appeared on his eyelids.

There are many people who know the Five Elements Sealing Technique, but it is definitely rare to be able to accurately control the sealing technique to a part of a person's body, and from this point it can be seen how terrifying the Great Snake Pill is in the control of Chakra.

"This is the seal talisman, which is the key to the seal of the five elements, usually this seal will seal most of the flow of the chakra in the left eye, and only retain the chakra that the eyeball needs to be active, similar to hibernation, and only need to be untied according to the seal method when needed."

An ordinary yellow seal charm appeared in his hand, and suddenly Uchiha Ye smiled, and it really worked, after all, in the original book, the green of the fog ninja can rely on the seal of the two ears to suppress the white eyes, and the same three-hook jade writing wheel eye should not be a problem, after all, it is the big snake pill that shot.

And Kakashi covered his left eye at this time, as if there was an open but powerless and uncontrollable one, and as the burning sensation subsided, his left eye was constantly consuming chakra all the time, as if a valve had been added, and it closed! Or rather, only a trace remains.

After feeling the changes in his body, Kakashi Hachiki got out of bed and nodded respectfully at Orochimaru, "Thank you, Orochimaru-sama." ”

Looking at Kakashi, Orochimaru licked his lips with interest, and said with an evil smile: "Genius ninja Kakashi, you are very good, you are born with all five attributes, if you want to, you can come to me to do things." ”

Attract!

What Orochimaru admires most is genius, especially Kakashi, a genius who became a shinobi at the age of twelve, he is confident that under his tutelage, Kakashi will definitely become an excellent Konoha ninja.

However, Kakashi bowed his head and remained silent in the face of Orochimaru's solicitation, after all, he was a student of the fourth generation of Hokage, and now the meaning of voting for Orochimaru is different.

"Hehe, night, although you can only go step by step in research, I have to say that in terms of thinking, you are the best teacher has ever seen."

Orochimaru didn't get angry with Kakashi, instead turned his head to look at the Uchiha Ya with a satisfied smile, his research may need helpers, but sometimes some whimsy is the most important existence.

Without these whimsical ideas, how could he have opened another unknown door to his thoughts.

"Hehe, using the sealing technique to suppress the blood relay pupil technique, this method is feasible, but it is extremely difficult, one is the preciousness of the blood relay body, the other is that it does not repulse, and the last point is that the user must have enough precise chakra control."

Orochimaru smiled with satisfaction, but he didn't know that his apprentice also knew this by relying on the prophet, for example, Qing of the Misty Ninja Village could use white eyes by relying on this method, and in the same way why Kakashi couldn't.

……

When his eyes were properly taken care of, and he didn't even hold him back anymore, Kakashi looked at his classmates with a grateful expression, perhaps he didn't feel that the relationship between the two had become more intimate.

Inside the dense jungle, outside the mouth of the serpentine cave.

"Kakashi, this is the scroll of the 'Sealing Technique: Five Elements Seal', after all, your eyes can't always trouble others, it's best to rely on yourself."

Looking at the ninjutsu scroll handed over by the Uchiha Night, Kakashi hesitated, although the sealing technique was a rare existence for side users, it was a treasure in various villages.

Five Elements Seal, Grade A (Forbidden Arts, Super High Ninjutsu Level). It's not that Kakashi doesn't know how precious this ninjutsu is.

Looking at Kakashi's hesitation, Uchiha Ya shook his head and laughed, "Kakashi, don't worry, this is given to you in my personal name, if you feel worthy of it." ”

At this time, the appearance of Uchiha Yaya's fingers rubbing, and suddenly Kakashi's expression was moved, revealing a speechless look, still a familiar old classmate.

Although he had only been in school for less than a year, the Uchiha Night's daimyo was like thunder, especially the gesture of asking for money, which was even more familiar.

"Okay." Kakashi is not a hypocritical person, and after getting the ninjutsu scroll in his hand, the guilt in his heart has increased a little. Some ninjutsu are not bought with money.

He knew that all this was because the other party didn't want him to feel that he owed a favor, and he was at ease, but the more he did this, the more guilty he felt.

Looking at Kakashi's departing back, Uchiha Yaya also smiled, but this smile revealed a hint of deep meaning.