Ch. 48. Just in time, "Echolocation". [1]

　　About to face the Demon of the Hiden Mist - Zabuza, Mizuki was under a lot of pressure.

　　We must find a way to break Zabuza's [Silent Killing Technique], otherwise this trip to the Land of Waves will be very dangerous.

　　There is nothing you can do on your own, Mizuki can only rely on the system.

　　Mizuki's idea is that no matter whether it is useful or not, it is still a dead horse.

　　Mizuki:

- "Human potential is unlimited!"

- "Humans have five senses, sight, hearing, smell, touch, and taste. In ninja battles, sight and hearing dominate."

- "As a member of the Uchiha clan, your vision is an advantage. But you cannot see everything clearly with just your eyes."

- "Such as a sneak attack from behind, such as a plot hidden in the night."

　　Enough talking nonsense, Mizuki began to teach the auditory training method he had just created.

He took out a pile of bells and said:

- "I will throw the bells out. You have to judge the position of the bells based on the sound of the bells, and then shoot the shuriken at the bells."

- "Now, blindfold yourself."

　　Sasuke directly covered his eyes with a forehead protector, and his vision immediately fell into darkness.

　　Mizuki:

- "It will be very uncomfortable at first. Now take a deep breath and calm yourself down."

- "Concentrate on your ears and listen carefully to the sounds around you."

Mizuki threw a bell, which landed 10 meters in front of Sasuke.

　　Sasuke immediately shot a shuriken, which landed 2 meters away from the bell.

　　Mizuki continued to throw bells, one at a time.

　　Sasuke's shurikens were fired one after another, but they were not accurate at all. He only occasionally hit a dead mouse.

　　The training was boring, but gradually, Sasuke also mastered some skills.

　　He became more and more accurate, and even a few times, the shuriken hit the bell directly.

　　Mizuki was filled with emotion and envy:

- "He is indeed a genius. He has made such rapid progress."

　　Even when it gets dark, training doesn't stop.

　　From only throwing 1 bell at a time, it has now been increased to 3 bells at a time.

　　The difficulty is getting greater.

　　And Sasuke, who didn't care at first, is now addicted to it.

　　This feeling of becoming stronger was what he had been pursuing.

　　Sasuke:

- "Yes, yes, that's it!"

- "Doesn't he have the Mangekyo Sharingan? Doesn't he have the genjutsu Tsukuyomi?"

- "Next time I meet him, I will close my eyes and Tsukuyomi will no longer affect me."

　　By the time the moon reached its peak, Sasuke had reached the point where he could ring 5 bells at a time and still hit the mark with perfect accuracy.

　　He could tell by listening to the voice that he was getting started.

　　Sasuke was delighted:

- "Hahaha, I've done it!"

　　Now, he can even build a three-dimensional model of space in his mind, and then based on the sound of the bell falling to the ground, he can immediately determine the precise position of the bell, and then hit it with one hit.

　　The corners of Mizuki's mouth twitched:

- "How can you just hit the bell and think can you say you done it?"

Mizuki:

- "Don't get too happy too early. You're just getting started. The sound of the bell is very clear, so it's easy to tell the location."

　　When Sasuke heard this, his laughter stopped abruptly:

- "What? Are you just getting started?"

Sasuke was deeply hit.

　　Mizuki was speechless:

- "Do you think this level is enough?"

- "Now, the bell training is over. Next, let's change to senbon."

　　When the first senbon hit the ground, Sasuke missed, and it missed directly by 3 meters.

　　senbon is very thin, and the sound is very weak when flying. Only at the moment of landing, the sound becomes slightly clearer.

　　This stumped Sasuke.

　　He couldn't hear clearly at all and couldn't determine where senbon landed.

　　Mizuki:

- "Enemies don't carry bells on their bodies. They approach you silently, or they hide in the dark and sneak up on you. The sound they make is minimal."

- "So, there's a long way to go."

Sasuke realized that he had indeed been happy too early just now.

　　An hour later, Sasuke finally found the feeling and made rapid progress.

　　It was midnight in a blink of an eye, and Sasuke was still in high spirits, but Mizuki was hungry and sleepy, so he had no choice but to stop.

　　The most critical thing is that the system has no sound.

　　This made Mizuki feel that working so long tonight was in vain.

　　Mizuki:

- "Let's just stop here today. We have to get up early tomorrow to leave the village to do some tasks."

- "Hearing training cannot be successful in a short time. You already know the method, and you just need to keep training every day from now on."

　　After leaving the No - 3 training ground, the two went back to their respective homes.

　　After Sasuke left, the system's voice finally rang.

　　[Ding!]

　　[The host grants his disciple Uchiha Sasuke the ability to identify his location by listening to sounds, triggering a 2222-fold return.]

　　Mizuki was overjoyed:

- "It actually works."

　　The system remained silent, and he thought there would be no refund this time.

　　[Congratulations to the host, you have obtained "Echolocation".]

　　Mizuki:

- "Echolocation?"

　　Anyone who has studied junior high school physics knows that sound travels in the form of waves. When sound waves hit obstacles, they will rebound. This is an echo.

　　Bats are nocturnal mammals with poor eyesight but excellent hearing.

　　They use their mouths to emit ultrasonic waves, which radiate around, bounce off obstacles and form echoes, which are received by the bat's ears.

　　Based on the echo information received and processed by the brain, the bat knows what is around it.

　　The echoes tell the bats the location and size of nearby objects, and whether the objects are moving.

　　Extremely accurate and extremely high resolution.