I am brushing up materials in One Piece

After seeing Koushiro's solemn expression, Kos gradually realized that something seemed wrong.

"Is this really something bad?"

Kos asked tentatively.

“Do you know ‘shi’?”

Koushiro did not directly answer Cos's question but asked him a question.

"'Position'..."

Costor held his chin and thought for a while about what Koushiro meant by "shi", and then slowly said,

"It should be considered that I know it. It is probably something intangible but qualitative, or a certain type of thing."

"Yes, the so-called 'potential' is something that cannot be seen or touched, but can be felt through other ways. And only by mastering your own 'potential' can you go further."

Koushiro pulled Zoro to Kos and continued,

"For example, Zoro has mastered the Shura power of 'killing both gods and ghosts and moving forward indomitably'. Although now it only makes him look more intimidating during battles, given time, he may be able to transform into a real Shura."

"This is true."

Because he had seen the battle three years later and "two years later", Kos did not doubt the authenticity of Koushiro's words.

"But does this have anything to do with the current situation?"

"Of course."

Koushiro patted Zoro's head, who was slightly satisfied because he was told that he could transform into a real Shura, and then opened the book to the pages of "Nirvana" and showed it to Kos.

"What is written here is the most basic method of cultivating 'shi'."

"what?"

Kos tilted his head and asked questions.

"I'll take a look."

Afraid that he might have missed something because he didn't read carefully, Kosi hurriedly took the opened book from Koushiro. This time he looked at it very carefully and read every word silently in his mind.

After reading it, Kos discovered...this is indeed a complete list of names for secondary diseases!

Then Kos suddenly thought of something, and his face was filled with despair.

"If all possibilities are eliminated, then the final possibility, no matter how outrageous, is the truth, right?"

Cos, who had a bold guess in his mind, felt that if he didn't think too much, then the world was too crazy. He cautiously asked Koushiro,

"Is the so-called 'power' just based on giving your moves such shameful names?"

"of course not."

Koushiro smiled and shook his head.

Kos breathed a sigh of relief.

"You have to shout it louder."

Koushiro added slowly.

Kos was petrified on the spot.

"That's not enough. You can't just shout in vain. You have to connect the move and the move name with all your heart."

Koushiro's final finishing blow caused the petrified Kos to shatter into pieces.

"what happened to you?"

Koushiro shook Kos, who was in a state of paralysis because he imagined himself shouting the name of the move, and he finally came back to his senses.

Looking at Koushiro in front of him, Kos thought of the sword he silently swung to cut off the pirate ship yesterday, and suddenly found that there was a life-saving straw in front of him.

"Speaking of which, master, it seems you didn't call out the name of the move yesterday."

"Oh, that's because I've passed that stage, and my 'sword power' has been restrained, and I don't need to shout moves to enhance my 'power'. Otherwise yesterday I should have shouted 'Invisible Blade, Sky-Breaking Sword, One Once the slash comes out, there is no way to stop it - slash through the air!'"

Koushiro explained with a smile, but when he recited the name of the move, he had a very serious reading problem, and he was not as dedicated as he just said.

"Then if you want to shout, you can shout, right? Then why not shout?"

Kos looked directly into Koushiro's squinting eyes and asked.

Koushiro, who was stared at, soon turned his head away feeling guilty.

"Master! I have already passed that age."

"Then I've already passed that age!"

Kos roared,

"And why can shouting shameful move names increase your 'power'!"

Zoro tugged at the corner of Koushiro's clothes, pointed at Kos and asked, "What's wrong with him?"

Zoro, who named the fruit's ability, couldn't understand why Kos couldn't accept giving his moves a cool name.

After Kos finally calmed down a bit, Koushiro explained: "That's because you are still unable to integrate 'momentum' into the moves freely, so you must perform self-suggestion by shouting the name of the move."

Although what Koushiro said seemed to make sense, Kos still didn't believe it.

"But don't I have my own 'shi' yet? Will shouting the name of the move really be useful?"

"Of course, everyone is born with 'shi'. You can awaken the dormant power in your body by shouting out the name of the move wholeheartedly."

Koushiro's statement made Kosi couldn't help but think of the setting of domineering, which is also an innate ability of people, but most people don't awaken it.

So he murmured in a low voice, "Why does it feel a bit domineering?"

Koushiro, who heard Kos's murmur, immediately continued: "It is indeed very similar, but Haki is the power of the body, while 'Shi' is the power of the spirit. The practice of Haki requires repeated blows to the body, and 'Shi' The practice is to continuously strengthen one’s own spirit.”

"All right!"

Seeing that Koushiro didn't seem to be fooling him, Kos decided to accept the reality.

And if you think about it carefully, most people in this world will shout out the name of the move when they take action, so there is actually nothing to be ashamed of.

"You have to remember to absolutely believe in the move you use with all your heart, and believe that it can accomplish what you expected when you took the name."

Koushiro finally added.

Cos wanted to complain about "What is this? The heart of belief is your swordsmanship", but thinking of Sauron's three-headed and six-armed Shura form in the future, he took back the complaints that were already on his lips.

The only thing that makes Kos happy is that his swordsmanship level is still far behind "holding a sword", so he doesn't have to shout out the name of Chuuji's moves while swinging his sword for the time being.

After breakfast, the children from Shuoyue Village came again. Kos was quietly digesting the book Koushiro gave him, while Zoro served as a teaching assistant and got involved with the children in every sense of the word.

After lunch and a break, the children came to the dojo again. Kos and Zoro each read a book and mingled with the children as they did in the morning.

After seeing off the children in the afternoon, Koushiro took Zoro and Kos to a room in the backyard of the dojo that had not been used for a long time.

"Get this place cleaned up before dinner."

After leaving such an order, Koushiro left and went to who knows where.