Take the Naruto system to another world

Ren Tianyou sat cross-legged in the tree hole. After restoring his condition to the best, he immersed his consciousness in the system interface in his mind and prepared to activate the Mangekyō Sharingan.

The Mangekyo Sharingan is an upgraded mode of the ordinary Sharingan. The eye-opener not only has more powerful pupil power, but also has a powerful pupil technique in both eyes.

But those who open their eyes to the Mangekyō Sharingan will not only gain more powerful pupil techniques, but their eyes will also be cursed.The Mangekyō Sharingan will be accompanied by a decline in vision as the user overuses it, and the eyes will gradually go dark, and then become blind.

Only those who have opened the Eternal Mangekyō Sharingan can break the curse suffered during the use of the Mangekyō Sharingan. The use of pupil techniques is not threatened by the seal, and the eyes have eternal light.Uchiha Madara relied on the eternal kaleidoscope's ability to conquer various tribes, leading the Uchiha clan to its heyday, and becoming the two most powerful clans in the ninja world with the Mori Senju clan at that time.

There are only six people who have opened the Mangekyo Sharingan in the Naruto world, Uchiha Madara, Uchiha Izuna, Uchiha Shisui, Uchiha Obito, Uchiha Itachi and Uchiha Sasuke.

The opening types of the Mangekyō Sharingan given on the system are also chosen based on the six people in the original work.According to the system introduction, as long as you have enough system points, you can redeem all six pairs of Mangekyō Sharingan.

Ren Tianyou doesn't have that many system points now, and he doesn't know whether his eyes will be cursed with blindness after opening the Mangekyō Sharingan.Ren Tianyou first planned to activate a pair of Mangekyō Sharingan before making a decision.

And the first Mangekyō Sharingan, Ren Tianyou, set his sights on Uchiha Itachi.

Because Itachi's Mangekyō Sharingan's pupil technique is relatively comprehensive.The moon of the left eye, this technique will move the opponent's spirit to a world completely created by the imagination of the caster.The time and quality of this world are completely controlled by the caster. Even a few days in the monthly world may only last a moment in the real world.The pain caused by this spell can be magnified infinitely by the caster.What's even more frightening is to fall into a situation where you can't distinguish between reality and dreams, or to be swallowed up by despair in the endless nightmare, which is enough to cause mental collapse. It is a very dangerous pupil technique.If you want to resist the moon, you can only resist if your eyes are not in contact with the caster's eyes, or if you are a member of the Uchiha clan who has opened the Mangekyō Sharingan. (In the original work, although Kakashi has the Sharingan, he is still unable to resist Itachi's moon because he is not from the Uchiha clan.)

The Amaterasu in the right eye is the most powerful fire escape technique. The power is of course unparalleled. The flames cannot be extinguished before completely engulfing the target, and the attack range is very large, making it impossible for normal people to avoid it. (Of course, the abnormal speed and defense of Raikage and Gaara are not considered normal, or they can be directly deflected by Shinra Tensei like Pain.)

As for other people's pupil techniques, Sasuke's left eye is Amaterasu, and his right eye is the fire escape that controls the black flames of Amaterasu to change its form - Kagi Earth Life.His pupil technique lacks the mental attack ninjutsu like Tsuki.Although Uchiha Shisui's pupil technique is the most powerful genjutsu and can even cause miracles among other gods, it has a very big shortcoming, that is, the release time interval is too long.If you don't have the cells of the first Hokage, you can only use them once every ten years.Although Obito's divine power is extremely powerful, it is only biased toward space.Madara's pupil technique is biased towards time control, but Uchiha Izuna's is unknown.That's why Ren Tianyou placed Itachi as his first target.

People who have opened their eyes to the Mangekyō Sharingan can also use Susanoo, the ultimate eye technique that resides in both eyes.You can summon Susanoo, the fire ghost and wine god, and you can equip artifacts.The weapons equipped by Susanoo vary depending on the user. Itachi's Susanoo is equipped with three sacred weapons: the Juken Sword, the Yata Mirror and the Eight-foot Magatama.Sasuke is equipped with a pair of bows and arrows, named the Ancient Maga Bow and the Ancient Maga Arrows.

"System, redeem Uchiha Itachi's Mangekyō Sharingan for me." Ren Tianyou sank his consciousness into his mind, came to the system interface, and said to the system with his own consciousness.

"Yes, host. Turn on Uchiha Itachi's Mangekyo Sharingan, which consumes 673 system points. The current host still has [-] system points." The system's voice sounded in Ren Tianyou's mind, and then Ren Tianyou suddenly felt Suddenly there was a sharp pain between his eyes.

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"Ah!" Ren Tianyou roared crazily, his eyes hurting like ants gnawing at him. The constant pain made Ren Tianyou unable to react.

Ren Tianyou covered his eyes and roared heart-breakingly in the tree hole. Even after more than two years of high-intensity training, Ren Tianyou could not bear the pain. Ren Tianyou clearly felt the clear currents. It flowed towards his eyes, and there were bursts of itching and pain in his eyes, which made Ren Tianyou feel as if his eyes had been pulled off.

But Ren Tianyou tried his best to endure it. He knew that this was a huge test. As long as he could survive it, his strength would be rapidly improved and he would be one step closer to finding his way home.

After about 10 minutes, Ren Tianyou slowly felt the pain in his eyes subside, and instead he felt a feeling of relief that could not be expressed in words.During these 10 minutes, Ren Tianyou's voice was almost hoarse.Just then the system prompt sounded.

Ding: Congratulations to the host for opening the Mangekyo Sharingan and opening the blindness value of the Mangekyo Sharingan.Open the redemption method for the Eternal Mangekyō Sharingan.

As the system beeped, Ren Tianyou had successfully redeemed the Mangekyō Sharingan.Ren Tianyou slowly released his hands covering his eyes, raised his head and looked around.Ren Tianyou clearly felt the changes brought about by the Mangekyou Sharingan. He could see the world around him more clearly, and the movements and trajectories of all things became extremely clear in his eyes.

"Is this the power of the Mangekyo Sharingan? It is indeed not comparable to the ordinary Sharingan." Ren Tianyou said to himself as he looked at the world that had become different in his eyes.

Then Ren Tianyou walked out of the tree hole and came to the creek. He looked at the changes in his eyes and sure enough, his eyes had turned into the shape of a ferret's darts.

After observing for a while, Ren Tianyou opened the system interface and began to check the changes in his system.Ren Tianyou took a look at the new records in the pupil system.I opened the Mangekyō Sharingan and opened the blindness value. Now my blindness value is 0%. If I just open the Mangekyō Sharingan without using the pupil technique hosted on it, the blindness value will not be consumed.If you use the Eye Technique, both monthly and Amaterasu will consume 1% of the blindness value at one time.Susanoo consumes 1% for 1 minute. If it lasts less than 1 minute, it will be counted as 1%.If the blindness value reaches 30%, the space between the eyes will begin to become blurred, 60% will be the same as people on earth with myopia reaching about 800 degrees, and 100% will be permanently blind.The blindness value can be offset with system points, and 50 system points offset 1% of the blindness value.Unless you open the Eternal Mangekyō Sharingan, your eyes will always be restricted by blindness.Another good news is that the negative states that occur when using the Mangekyō Sharingan's pupil technique, such as eye bleeding, body pain, etc., have been automatically cleared by the system.Therefore, in the future, I will not be as uncomfortable as in the original work after using the kaleidoscope eye technique once.

To redeem the Eternal Mangekyō, you not only need the eyes of one's close relatives, for example, if you are Itachi's eyes, if you want to open the Eternal Mangekyō Sharingan, you must exchange Sasuke's Mangekyō Sharingan.And the system points required to redeem the Eternal Kaleidoscope are [-] points.An astronomical number.

Looking at the system numbers redeemed for the eternal kaleidoscope, Ren Tianyou's joy at opening the kaleidoscope was half extinguished, and a wry smile appeared on his lips.

"Hey, it seems that I am very busy with the eternal Mangekyō Sharingan. I also need to open the Samsara Eye. Damn, why do I feel that this system is a bottomless pit." Ren Tianyou cursed depressedly.

Ren Tianyou sat cross-legged on the giant tree, slowly getting used to the powerful power of his newly opened Mangekyō Sharingan. After almost half a day, Ren Tianyou had already adapted to this powerful power.It was already late at night, and bursts of roars of monsters came from the distance in the monster forest.Ren Tianyou looked at the two moons in the sky, then heard the roar of the monster in the distance, and the corners of his mouth curved slightly.

"Children, I have lived with you as a savage for more than two years, and I have to leave tomorrow. Hey, why are you still a little reluctant to let go? I am depressed. Are you used to being a savage? I don't want to think about it anymore. Go to sleep and rest. , I will leave you tomorrow."

Ren Tianyou was suddenly startled by his sudden reluctance. He shook his head, stopped thinking about it, and lay down in the tree hole, falling asleep.