The eyes of the two hooks are awakened, and the pupils in the one hook jade completely turn purple, and the world of the Hokage has become a world of colors in the eyes of Itachi.

Under the power of the Purple Wheel Eye, Chakra has nothing to hide.

The earth chakra is pale yellow, the thunder chakra is blue, the fire chakra is red, the wind chakra is cyan, and the water chakra is green. The yin attribute chakra is black, and the yang attribute chakra is white, and the two are fused together like a taiji diagram, without distinguishing each other.

The weasel's chakra has the four attributes of fire, water, thunder, and wind, and under the internal view, the weasel's body is filled with red, green, blue, and cyan light, which complement each other. Under the four-color streamer, there is a faint purple that appears from time to time.

After the transformation of the chakra nature, the ferret can perform the earth escape. The yin and yang chakra needs to awaken the kaleidoscope writing wheel eye before it can be introduced into the body, and in order to exert the power of yin and yang chakra, it has to fuse the cells between the columns.

Close the eyes of the two hook jade writing wheels, and the world returns to its usual color.

"After the mutation of the writing wheel, in addition to the original power, it seems that there is also the power of the white eye, no, it is more powerful than the white eye. At least, the color of the chakra is not visible to the white eye. "Itachi knows that with the evolution of the purple wheel eye, it may produce a power that is even more powerful than the reincarnation eye.

Until now, Itachi has never revealed the special power of the Purple Wheel Eye, and even to Fugaku and Mikoto, Itachi has never mentioned it.

The doctrine of guilt is common in all worlds. The failure of stopping the water lies in being simpler, or too much believing in the promises of Ape Fei and Tuan Zang, and prematurely revealing the information of the writing wheel.

Zhishui is now over ten years old, and he has awakened the three hooks at a young age, and has cultivated the illusion to the point where he even sighs at the true red of the sunset. If Shisui awakens the Kaleidoscope Writing Wheel Eye and still reports to Danzo and Sarufei according to the rules of the Shadows, or reveals it to the ninja of Konoha during the mission, Konoha will never let Shisui grow.

Itachi has a heart to change the fate of the water stop. After stopping the water and adding the root, there was almost no return to the Uchiha. For the children of the Konoha family, Gen will not use the power of the curse mark to enslave and educate like he did with civilian ninjas. Instead, a theory of loyalty to the village and keeping Konoha peaceful is more likely to be embraced by ninjas like Shisui.

Itachi secretly thought that if Konoha wanted to deal with the Uchiha in the future, he was afraid that he would use the water stop to affect himself. At that time, Itachi planned to test the true thoughts and strength of Zhishui, and the power of other gods could not be in the hands of the enemy. When it comes to self-interest, Itachi doesn't have a flood of sympathy.

"Fire Escape: Hao Fireball Technique." In the training ground of the Uchiha clan, Itachi is practicing Uchiha's family ninjutsu - Fire Escape. As long as it is a member of the Uchiha clan, it will have a chakra with fire attributes.

"That's right, Itachi, the fire escape you use now is almost catching up with the level of upper and lower ninja." Fugaku was very satisfied with Itachi's skillful use of fire escape.

"Can you not be satisfied, deliberately playing at a low level is also a hard thing." Itachi sneered inwardly.

Living in the Uchiha, Itachi kept a low profile, just meeting Fugaku's expectations in a timely manner. In this way, Itachi will not appear too talented to attract too much attention, nor will he suffer losses by falling too short of Fugaku's expectations. At least, the current Itachi is still carefully cultivated by Fugaku.

After Fuyue practiced with Itachi for a while, he went to the headquarters of the guard unit, leaving Itachi alone to continue practicing. The battle between ninjas is much the same as the way Itachi used to fight, reconnaissance, raids, assassinations, sabotage, decapitation, etc., so to speak, the battle of ninjas is the battle mode of special elites.

It's one thing to understand, it's another to be truly proficient. During the battle, many people couldn't keep up with their consciousness because their movements couldn't keep up, and they finally went to see the Grim Reaper. The weasel is no longer a real weasel, but was born by Zhang Hui's soul, and at present, the tactical movements of the weasel are not in harmony with the weasel's fighting consciousness.

Itachi has been working hard to practice the speed of sealing, and now, he can make five seals in a second, and even the formation of seals with his feet is a small success. Itachi was not satisfied, and every time he used ninjutsu, he had to seal it beforehand, just like magic to chant, not only did he not keep up with the speed, but his combat movements were also clumsy.

Itachi is a man who seeks extreme speed and aesthetics. Martial arts in the world, only fast is not broken, and Itachi believes in the martial arts laws of the evil god of Huoyun.

In addition to chanting magic, magic can also be instantaneous. Itachi wondered if ninjutsu could be done without sealing, but with a thought.

Instantaneous Ninjutsu, in Itachi's conception, ninjutsu that does not require a seal can be called "Instantaneous Ninjutsu".

Itachi practiced fire escape ninjutsu over and over again, but he was thinking about the development of instantaneous ninjutsu in his heart.

"The foundation of ninjutsu lies in the chakra, and the ninja generates the same frequency as the chakra in nature by mobilizing and transforming the chakra of different attributes, forming an amplification effect, and manipulating the chakra to form ninjutsu. The power of ninjutsu, in addition to the ninja's own chakra, is also the ninja's ability to manipulate the amount and range of chakra in nature. ”

The powerful thousand-handed pillars, not only have a large amount of chakra in the body, but also can attract immortal chakras into the body, and the wooden ninjutsu is more conducive to controlling the chakra in nature, even if Madara can control the nine-tailed battle, he is still defeated by the hands of the pillars in the end.

"My purple chakra eye can see clearly in nature, chakra ions have a gravitational repulsion effect, if you can make the body become a chakra magnetic field, you can form a chakra magnetic field space, within this chakra space, can you do ninjutsu instantaneously?!"

Thinking of this, Itachi decided to give it a try.

Leave the Uchiha's regular training ground and head to the exclusive indoor training ground for Fugaku. The ferret immediately opened the two-hook jade purple wheel eye, and immediately saw the colorful chakra.

The Itachi controls the chakra of the four attributes to form microcirculation in the body in the order of fire, wind, water, and thunder. After several attempts, Itachi succeeded, and controlling four chakras with different attributes and frequencies at the same time was almost impossible for any ninja to succeed.

Fortunately, Itachi's soul was strengthened in the Soul Materialization Space, allowing Itachi to manipulate the chakra to a refined level. The purple wheel eye can see the form of the chakra, and the weasel will not be like a blind man who can't touch the north. The chakra of the four attributes in the body of the ferret fused a trace of mysterious purple energy, causing the chakra of different attributes to have a subtle pulse of the same frequency, and it is this subtle same frequency that allows the chakra microcirculation in the weasel's body to be successful.

Under the subtle control of the ferret, the chakra of fire, wind, water, and thunder in the weasel's body is like a greedy snake on a ring, constantly rotating around the center. After an hour, the chakras of the four different attributes grew a trace of purple chakra, like the snake letter of a poisonous snake spreading to the core of the microcirculation.

Finally, four purple chakra lines converge at the core and merge together to form a purple point of light. The purple dots of light are wrapped in chakra lines that pull the chakra of four different attributes, and they can operate on their own without the control of the ferret.

"The mysterious purple energy that brought me into this world is really magical, not only causing my writing wheel eye to mutate, but also the chakra in my body." With the success of the chakra microcirculation in the body, Itachi couldn't help but be grateful in his heart for this mysterious energy in his body.

After half an hour of automatic operation of the chakra microcirculation in the body, Itachi saw that the microcirculation had stabilized, and began to try to control the chakra of different attributes in the body to produce the same pulsation as the chakra in the outside world.

The chakra in the body and the chakra in the outside world pulsate at the same frequency, which is many times more difficult than manipulating the chakra microcirculation in the body. After a lot of effort, Itachi finally succeeded once, using an instantaneous fire escape, but the instantaneous ninjutsu only lasted for a moment, and Chakra's same-frequency pulsation was invalid.

However, after successfully using the instant ninjutsu, Itachi was filled with a great sense of accomplishment. The success of the experiment proves that Itachi's idea of instantaneous ninjutsu was successful.

"Practice, it takes constant practice. Repetition is the mother of success. Chakra at the same frequency needs to be repeated continuously until a subconscious mind is formed, so that the chakra frequency in the body automatically aligns with the external chakra regulation and becomes instinctive. ”

After pondering that there was no better way to solve the chakra same frequency pulsation, Itachi couldn't help but think of the brain's subconscious theory and decided to use the most clumsy method to solve the chakra's same frequency pulsation problem.

In the future, Itachi's instantaneous ninjutsu became famous in the ninja world and was called the "Domain Purple Demon".

After Itachi, many ninjas in the past generations have tried to practice instantaneous ninjutsu, but unfortunately none of them succeeded. Itachi's instantaneous ninjutsu has become one of the "Top Ten Unsolved Mysteries" of the Purple Devil in the realm.