"Psychic Art!" With seals on both hands, a large number of weapons that had not yet opened appeared next to Kakashi.

"Thunder Escape - the True Sword of Thunder!" The hands continued to form seals. These weapons that followed the earth's gravity and began to fall into the water began to float and float in the air.

"Sword-controlling technique?" Tong was stunned for a moment.

"Be careful! I'm going to attack!" Kakashi reminded and shot the floating weapons one by one.

"The first nine of Qian Gua - do not use the hidden dragon, the yang is at the bottom." The primitive chakra changed into a strong and powerful force under the action of will. The pupil leaned against the dynamic vision of the rolling eyes and blocked the metal and iron weapons with both hands.

"Be careful! Those weapons are very powerful! They are constantly vibrating!" I felt the high-frequency vibration from the weapons, and my pupils only felt a little numb with their arms!

"Light Escape-Tiancongyun Sword!" A lightsword appeared on the future hand with seals.

Afterwards, the two merged when the chakra, who was wielding lightsaber and the elimination level of the blood, came into contact with the golden iron weapons.

The light escape chakra is cutting weapons, and the weapons are also using their vibrations to continuously destroy the structure of the light escape chakra.

"Ping!" Only such a sound was heard, the Tiancongyun Sword could not stop the plural iron swords. It turned into a dot of light and disappeared into the hands of the future.

"Light Escape - Yata Mirror!" Immediately afterwards, a shield constructed by six light wheels appeared, and the light shield was moved in the future to defend.

"Water Escape - Water Sky Bound Attack!" The B-level version of the Water Prison Technique, while defending, he used Water Escape with one hand.

"Sword skill - flash!" He drew his sword quickly and neatly, and Kakashi used his self-defense Lan Sword to split the water escape. The future siege of Wei failed to save Zhao.

Afterwards, the anxious battle continued. After all, Fuku and Tong were defeated because of their age and other reasons.

"Captain Kakashi! We admit defeat!" said the exhausted pupil.

"Yes! I gave up!" On this side, Future also raised his hands.

"Have you admitted defeat? Then this test will end here! If you continue, you will have to fight to the death." The golden iron weapon flying in the air turned into white mist and returned to another world under the control of Kakashi. He said so.

"Captain Kakashi, I have a question to ask you." Tong asked here.

"Ask!" Kakashi said.

"My eyes can see through the chakra situation in other people's bodies. How did you drive so many weapons and consume very little chakra?" This is a question that Tong has always been puzzled.

"Hahahaha, Hitomi! If you are willing to go to school, then what power do I use now use? You can figure it out just by thinking about it."

"Please help Teacher Kakashi solve his doubts!" ​​He bowed to Kakashi and asked.

"In modern society, due to the rise of science, the way of sacred is influenced by science and is divided into traditional way of sacred and scientific way of sacred."

"What is traditional nerd path? The people who own chakra, he saw the strong wind, he saw the lightning, he saw the flood, he saw the fire, he saw the mudslide, he saw the power of nature."

"Then, imitate the power of nature and according to one's own imagination, five kinds of escape techniques such as wind, thunder, water, fire and earth came into being, and ninjutsu appeared."

"Ninjutsu is still a personal reality after all. Some ninjutsu need a lot of chakra to be realized. Why? Because to create such a reality, you have to resist the existing reality. The larger the scale of the technique, the more chakras you need."

"If my thunder true sword flow is run in the traditional Ninja Dao mode, it will be the limit for a few seconds. However, if I run in the scientific Ninja Dao, I can run for a whole day. Moreover, don't think that there are many hundreds of weapons, my current limit is 1,326 swords. Because of this, I am called the Sword of Ninja Dao by my enemies."

"What is the scientific innocence...?" Tong murmured.

"Scientific Ninjutsu is a system of Ninjutsu that is based on verifiable explanations and orderly knowledge of the forms and organizations of objective things. Take my technique as an example. If you want to reach my level, you must have a deeper understanding of electromagnetics, electrodynamics, geomagnetics, and chaotic algorithms."

"I have never heard of it..." The body contained the will of a hundred-year-old man, and a desire to seek the Tao arose in Tong's heart.

"Teacher Kakashi, I want to learn science!" said Tong.

"Teacher Kakashi, I want to learn science too!" The future follows closely.

"You two have powerful strength and have become the sacred ninjas. Since you are the sacred ninjas, you have to perform tasks. You don't have much time to study, you can only take the time to study by yourself, and the teacher can only answer you in a limited time. Because the teacher still has to continue studying, and time is a little tight."

"Thank you, Teacher Kakashi! Your best response to me is to be able to agree to this request." Hitomi said.

"Science is a rigorous and systematic science. Without textbooks, your learning will be messy. So, after getting to know each other, let's get the textbooks first!"

"Textbooks? How many textbooks are there?" asked curiously.

"There are so many things. Science also means learning in different subjects. Science is divided into mathematics, natural science and social sciences. These three major subjects will be continuously subdivided. Finally, more and more things to learn will be learned. The starting textbooks are just over a dozen. After you learn it, you can use the rewards you get from the task to buy higher-level books."

"I understand..." The two nodded at the same time.

"The core of the scientific and skull path is science, and the essence of science is just a thinking mode in the end. If you master this mode, you can master science. Nothing can be solved by any problems encountered in reality is something that science cannot solve... It's here!" As the three of them spoke, they came to Konoha's most prosperous commercial street. At this time, Kakashi brought the two to Konoha's library.

Konoha Bookstore is a large-scale store selling books. Not to mention science books, even Xiaohuang Books are included. It can be said that this is an all-inclusive information library.

"This...this book...this book...right!" The science textbooks for the first to sixth grade were selected in the textbook area. The two girls held their books and prepared to check out. However, they found a problem, and they did not bring any money.

"Teacher Kakashi, the money for buying books..." Here, looking at Kakashi's actions of paying for them in the future, what do she want to say.

"I'll lend it to you. When you get the task reward, remember to pay it back!" Kakashi said.

"Thank you!" the two of them said in unison, and came to the outside of the library with their books in their arms.

Afterwards, the book was placed in the storage scroll, and Kakashi took the two of them away.
Chapter completed!