In the world of pirates, Zhang Bairen, who was holding a demon knife, went to the backyard of the gym.

Koshiro, who was meditating and practicing sword meditation, suddenly opened his eyes and looked at Zhang Bairen who was walking forward.

A glimmer of light flashed in his eyes, and then he disappeared.

"Master, the demon knife has drunk blood." Zhang Bairen opened his mouth and said bluntly.

"How does it feel?" Koshiro asked with a smile.

"I don't feel anything." Zhang Bairen replied honestly.

"Momokin, I won't ask for your secrets.

However, you should not go astray either.

Can you assure me of that? Koshiro continued to ask.

"Of course, I can assure you." Zhang Bairen nodded and replied.

"Okay, since that's the case, then you can start the second phase of learning." Koshiro said, picking up the famous knife beside him.

Zhang Bairen was a little curious, in the second stage, is he going to learn new swordsmanship!?

"I told you that there are several realms of swordsmanship, and there are different levels of swordsmanship.

Next, I'll teach you the power of domineering! After Koshiro finished speaking, he slowly pulled out his long knife.

In Zhang Bairen's heart, an unbelievable sense of surprise emerged.

When I looked at it, I saw a wisp of pure black, covering the entire blade.

This is - armed color domineering!

In Wano Country, it is also called Ryu Sakura.

"See? This is the armed color domineering that can be mastered through cultivation in the three-color domineering. Koshiro spoke.

"I told you before that the basic situation of domineering, so I won't go into details, the specific role of the armed color.

You see, this is an ordinary famous sword, as long as it is attached to the armed color domineering, even if you don't use force, it can become stronger and sharper. Koshiro said, aiming his sword at the ground.

With a slight stroke, an obvious scratch appeared on the grassy ground.

With a slight stab, the entire blade of the knife sank directly into the ground.

This is not only the armed color, but also the more advanced flowing cherry blossoms, in terms of defense breaking attributes, it can be called the most armed color!

After putting the knife back into its sheath, Koshiro continued: "Now, I close my eyes, you can attack at will, and if you can touch me, I can promise you one, not too much for any request. ”

Zhang Bairen was a little excited, but he understood it very well.

This is obviously to demonstrate the domineering of seeing and hearing, with his own strength, if Koshiro dodges seriously, it is impossible to touch the other party at all!

Unless, expose the Naruto ninjutsu that has been hidden all along!

"Is it worth it? Is it worth exposing? Zhang Bairen was a little hesitant and a little nervous.

"This year, Guina is also eleven years old......" Thinking of this, Zhang Bairen's expression instantly became extremely firm.

"Master, don't underestimate me!" After Zhang Bairen finished speaking, he directly drew his sword and charged.

Koshiro closed his eyes, had no defense, and quietly waited for Zhang Bairen's attack.

Swish!

The sword light flashed, and Koshiro stepped sideways, dodging Zhang Bairen's sudden attack.

Subsequently, Zhang Bairen continued to swing his sword, cutting off a large amount of dirt and broken grass.

"Interesting, are you guessing that I rely on hearing and perception to distinguish and predict?" Koshiro asked.

Zhang Bairen did not speak, but continued to slash wildly, and while pursuing, he also used his fists and feet to knock away the dirt and broken grass, and attacked towards Koshiro.

Koshiro continued to dodge, and even the dirt and broken grass flying in the sky did not land anywhere on his body.

Whew!!

The sheathed long knife was constantly wielded, and the raging knife wind blew away all the debris around it.

Seeing that the situation was not good, Zhang Bairen suddenly burst into a loud shout and used the Buddha's lion roar technique.

In addition, he also threw the demon knife and scabbard, one into the air, and the other at Koshiro.

The moment the sound vibrate, Zhang Bairen completed several handprints as quickly as lightning.

This is a stand-in technique, which is comparable to an S-level god-level ninjutsu in terms of life-saving ability.

Because, to some extent, the stand-in technique has special properties similar to space ninjutsu.

Sensing Zhang Bairen's strange behavior, Koshiro instantly reacted reasonably.

First dodge the demon knife and scabbard, then dodge the falling dirt and broken grass, and then guard against Zhang Bairen who formed strange handprints.

However, Koshiro did not expect it.

When he stepped on the inconspicuous broken grass, a pair of unexpected palms hugged Koshiro's thighs.

Boom!

With the appearance of white smoke, Zhang Bairen, who turned into broken grass, caught Koshiro.

Stand-in technique plus transformation technique, simple application of three-body technique.

Koshiro was very surprised, is this the ninjutsu of Wano Country!? How doesn't it look like it?

His own disciple, who grew up in Frost Moon Village since he was a child, when will he know ninjutsu?

Could it be that what kind of Devil Fruit ability is this?

At this time, Koshiro was very puzzled in his heart.

"Haha, I've met you, master!" Zhang Bairen shouted excitedly.

Koshiro opened his eyes and looked at Zhang Bairen, who was cheering.

"Bainin, what kind of ability are you, don't tell me, this is something you created yourself!" Koshiro asked.

Zhang Bairen picked up the demon knife and scabbard, then looked at Koshiro, and replied very seriously: "This is ninjutsu, real ninjutsu."

As for the origin, it was passed on to me by my sibling not long ago. ”

"Ninjutsu!? Sibling brothers!?

What about your sibling? Can I meet as a teacher!? Koshiro asked.

"Not for the time being, he's not in this world." Zhang Bairen, who had been prepared for a long time, directly chose a decisive showdown.

After twelve years of getting along, Hokage Zhang Bairen's ability to perceive good and evil allowed Zhang Bairen to be sure that Koshiro was not a bad person and had no ill will towards him.

"Not in this world? It was an accident to go...

I'm sorry, Bainin, but I didn't think about it and didn't think of this situation. Koshiro bowed down and apologized apologetically.

"Master, you misunderstood, what I said is not in this world, it is literal, not in this world!" Zhang Bairen's explanation made Koshiro a little confused.

"I'm a little confused right now, can you explain it well?" Koshiro asked.

Zhang Bairen nodded, and then replied in a deep voice: "Of course."

It's just that things can be a little complicated and even a little bizarre, and I hope you can be prepared.

It's best not to let anyone else know what we're talking about. ”

Koshiro sat on the ground and replied with a solemn face, "Okay, I'm sure that no one on this small island can hear our conversation!" ”

Zhang Bairen didn't doubt it, because some people's sights and hearings were domineering, which was indeed very outrageous.

"Master, when you adopted me, you should have discovered a strange situation.

When I was a child, I suddenly appeared in Frost Moon Village, without news from my parents, without any trace, as if I appeared out of thin air.

Aren't you curious about this situation? Zhang Bairen asked.

Koshiro thought about it carefully, and suddenly realized that he seemed to have deliberately ignored this aspect of the problem.

Thinking of this, Koshiro's face became more serious.

PS: In the pirate setting, it was originally said that domineering had no color, but now that I look at it, it is obvious that it has color. The armed color is domineering, and it is basically black.