In addition to its attributes, chakra has two other characteristics.

One is quantity, and the other is quality.

Needless to say, the amount is the amount of chakra.

And quality, there are many things involved.

The strength, density, etc., of chakra, and many other factors make up the [quality] of chakra.

The higher the quality of the chakra, the less consumption of ninjutsu and the greater the power of ninjutsu.

For example, the chakra that is also [fine] 7, with the same ninjutsu in the case of full output, it must be that the chakra quality is higher in ninjutsu strength.

Similarly, high-quality chakra, when used in conjunction with physical surgery, will also produce different effects.

Yujuro knows why the number of optimizations is so rare.

Therefore, this optimization is not like a game, what is said to be optimized must be optimized.

Instead, optimize all the properties associated with that property.

For example, optimizing the nature of chakra, no matter which attribute is optimized, it will inevitably be accompanied by the improvement of chakra control and chakra quality.

It's just that the degree of improvement is different according to the talent and mastery of different attributes.

And the improvement of the change in nature will inevitably bring about the improvement of the mastery of ninjutsu, that is, the improvement of [forbearance].

So such a golden finger, which seems simple, is actually very strong.

Although it will not make Yujuro directly invincible, it is enough to make him a genius like no other.

Yujuro felt at this time that he could punch Madara Uchiha and kick the Thousand Hands Pillar.

Of course, this is just an illusion brought about by the skyrocketing strength, in fact, Yujuro knows that he may have just touched the threshold of the upper ninja.

His current strength is in Konoha, and he may not be ranked in the top twenty.

But after all, he is only ten years old, and there is still a long time to go.

Of course, there is a prerequisite for all this, and that is to survive the Third Ninja War.

If nothing else, he still has a year to go.

But after the Third Ninja War, Konoha will not be peaceful.

This is followed by a confrontation with Iwakuin, and there is a possibility of another war at any time.

And then the Nine-Tails Rebellion, that's nine deaths.

Then there was the Cloud Hidden Incident, the Uchiha Extermination, the Konoha Collapse Plan, the Akatsuki Organization, and the Fourth Ninja World War.

One is more dangerous than the other.

If you want to survive this series of events, you must improve your strength.

In particular, the Third Ninja World War was the most tragic Ninja World War so far.

The Fourth Shinobi War was the most powerful enemy, and it was also a war of alliances of various countries, and although the scale was grand, it was not as tragic as the Third Ninja War.

After all, there are Na Na Duo and Sass for these two saviors, and it is not a big problem.

The most important thing now is to go and get yourself a good knife first.

After all, the breathing method is available, and it would be a pity if it was not matched with sword skills.

What's more, now Chakra can have a change in nature, and the thunder and lightning in Demon Slayer are just special effects, and they can be completely transformed into reality.

Konoha South Street, there is a ninja shop here.

Yujuro came to the ninja shop, and the various ninja tools in the ninja shop dazzled him.

Ninjas will distribute a certain amount of ninja equipment every month, and the quality is guaranteed.

But for the number of tasks, it's really a bit stretched.

Yujuro can only receive two kunai and five shuriken per month, and only has one detonation charm every three months.

First of all, you have to achieve firepower suppression on the battlefield, either grit your teeth and save for a year, or you have to buy it yourself.

Of course, the technique of shuriken shadow clone has helped him alleviate a lot of problems of lack of forbearance.

But it is only a relief, and the deficiency is still insufficient.

However, Yujuro was not confused by the ninja, and he knew very well that he was here to buy a knife now.

Eventually, he was on a knife holder and saw a knife with a white hilt.

"Boss, you melon... How do you sell this knife? ”

Yujuro said.

Hearing the voice, the boss leaned over: "Hmm... Little brother has good eyesight, this is built by a senior blacksmith in the Iron Country, look at your first time, I count you as 95% off, 400,000 taels. ”

“!” Yujuro was suddenly laughed angrily: "Is your knife handle made of gold or is the blade made of gold?" ”

The boss said helplessly: "You have to say this, look where is the knife now?" These are all knives imported from the Iron Country, you are too expensive or I am too expensive! ”

In fact, the breathing method of the demon destroying the world, and the matching combat method does not necessarily require sword skills.

Axes, daggers, meteor hammers, and anything like that can be used with your breathing method.

The reason why I bought a knife is just to be handsome.

Who wouldn't want to be a happy wind man?

"Can you have less?" Yujuro asked.

The boss gritted his teeth and said, "If you want it sincerely, 380,000 will be given to you." ”

Yujuro shook his head: "If you want me to see a maximum of fifty thousand." ”

The boss almost didn't scold: "Fifty thousand? 50,000 is not even enough for the cost! Three hundred and fifty thousand, no less. ”

Yujuro picked up the knife, pulled it out and looked at it: "Look at your knife, it's not even a chakra knife, it's just an ordinary knife." Three hundred and fifty thousand, are you embarrassed? ”

"Although this is not a chakra knife, it is also a very complicated process. In short, 50,000 is impossible, it's really not enough cost, and I haven't counted labor for you! The boss gritted his teeth, as if he had made a lot of determination: "300,000, 300,000 for you." ”

Yujuro looked at the boss: "Sixty thousand." ”

The boss said helplessly: "Little brother, as the saying goes, ask for a price all over the sky, and sit on the ground to pay back." But the counteroffer is not such a way as yours, 400,000 to 50,000 for me, how do you let me do business? In this way, I will charge you 250,000 yuan, and the purchase price is 200,000 yuan, you have to let me earn some, right? ”

"Just 60,000, do you want to sell it?" Yujuro looked at the boss with a blank face.

The boss said with a bitter face: "No, I really lost 60,000 yuan!" That's it, 200,000, I'll charge a purchase price, you can let me get my book back, right? ”

"Eighty thousand!" Yujuro said, "If you don't sell it, I'll leave." ”

After saying that, he put down the knife and prepared to leave the ninja shop.

"Eh, don't, don't, don't go!" The boss hurriedly said: "Okay, 80,000 is 80,000, I will suffer a loss, so I should make a friend." ”

Yujuro paid the money and walked out of the ninja shop directly with a knife, in a good mood.

"400,000 knives, I killed 80,000, it's a lot of money." Yujuro pulled out his knife and looked at the blade.

Although he doesn't know knives, he also knows that the material of this knife is really good.

Although it is a chakra knife, it can be called a good product.

80,000 taels, directly wiped out one-third of his wallet.

But it's worth it to be able to buy this knife of good quality.

And at the same time, the ninja shop.

When the boss saw Yujuro leave, his originally bitter face instantly smiled into a sentence: "I made a lot of money, and the purchase price of this knife was only 30,000 taels, but I didn't expect it to be sold for 80,000 taels, and I made a net profit of 50,000 yuan!" Hahahaha, I'm such a business genius. ”

In short, the owner of the ninja shop and Yujuro, both of them think that they have made a lot of money, and this wave is a win-win situation.