"Hydra?"

Kakashi subconsciously repeated, feeling that this move was quite powerful when it sounded like the name.

But just as he was about to open his mouth to ask about the details of this move, he saw Teacher Xia Yan smile slightly and suddenly disappear in place!

Immediately after that, Kakashi inexplicably felt a cool air rush up from his tail vertebrae, alerting him to the approaching danger.

The next moment, he saw Teacher Xia Yan suddenly appear in front of him, and he raised the short knife with a smile......

The ninja's instinct made Kakashi subconsciously think of dodging or defending, but he was soon shocked to find that he seemed to be unable to dodge or defend at all.

Because in an instant, he saw that the figure of the teacher in front of him seemed to be stacked with several phantoms, and at the same time made various attack movements, attacking him from different angles!

Tang bamboo, robe chop, reverse robe, left stab, right stab, left cut up, right cut up, headwind, stabbing sword......

The basic moves of the nine kendo were used at the same time in an instant, leaving Kakashi with no room to dodge defenses at all!

At the moment when Kakashi's brain went blank, nine sword lights flashed in front of him......

In the blink of an eye, Natsuhiko was already not far behind Kakashi, and then the hem of his white coat slowly fell.

Clang!

It wasn't until he heard the sound of a short knife sheathing from behind that Kakashi came back to his senses, and his subconsciously stopped breathing began to work again.

Even he felt a little weak in his legs, but he actually endured it so that he didn't sit down on the ground.

It's really that the teacher's trick just now is too realistic, and it is even mixed with a little murderous aura, so at that moment, he thought that the teacher was really going to cut him down.

This is naturally a little irresistible for Kakashi, who is just a fledgling and has not really fought in actual combat.

What made him even more excited was that at the moment when the sword flashed, he even felt that he really saw the phantom of a nine-headed evil dragon behind Teacher Xia Yan!

This...... Could this be what the man once said, the murderous aura that only a seasoned ninja can produce!?

How many people did the teacher kill to condense such a murderous aura......

Kakashi didn't dare to think about it, and after feeling a little strength in his legs and feet, he slowly turned around, wanting to ask the teacher for the details of this move.

As soon as he turned around, his body couldn't help but stiffen!

Because he actually saw that there was still a nine-headed evil dragon's phantom behind the teacher!?

Why?

In the end, did he do something wrong, let the teacher have such a big hatred, and he can't take back his murderous spirit.

And Natsuhiko, who was patiently waiting for Kakashi to slow down, saw Kakashi looking behind him with a shocked face, so he suddenly reacted and said:

"Oops, I forgot to turn off the special effects."

As he spoke, the nine-headed dragon phantom behind him vanished into nothing......

“……”

Kakashi paused for a dozen seconds before he reacted.

Stumble!

It turns out that it's all special effects!

Kakashi, who had always had no expression, couldn't help but look at Natsuhiko speechlessly.

"Ahem."

Xia Yan also felt that he seemed to be a little messed up this time, so he coughed lightly twice to relieve the embarrassment, and said:

"The final Hydra projection is just the icing on the cake, the key to this move is still the front, Kakashi, do you understand?"

Teacher, are you sure this is not a big deal?

Kakashi complained in his heart, but when he heard the teacher's question, he also pondered seriously for a moment, and then said:

"Is it the moment of swinging the knife, and at the same time using the projection of moves from other attack angles to confuse the enemy, so that the opponent does not know how to dodge and defend, to cover the real blow."

Xia Yan nodded with a smile and said:

"To put it simply, there are a lot of doorways in it."

"Let's say in addition to covering the real hit, it can be two hits, three hits, ......"

Seeing the slight confusion on Kakashi's face, Natsuhiko continued to explain:

"Kakashi, you also know that in regular-level melee combat, speed is basically the key factor in winning or losing."

"Because with the physique of an ordinary ninja, as long as you give the other party a knife first, you can basically determine the winner or loser."

"So ninjas who specialize in this art will study how to use chakra to wield faster knives."

"In the direction of pursuing speed, there is an idea to try to slash out attacks from different directions in a short period of time, so that the enemy cannot resist."

"The ultimate in this direction in the legend is the ability to use nine basic attack moves in an instant, and launch an attack from nine directions with a god-fast continuous slash - Nine-headed Dragon Flash."

Nine slashes in an instant, and nine different attacks......

Kakashi was overwhelmed by the realm described by Natsuhiko-sensei.

Although he knew that the sword master could indeed use Chakra's burst to quickly swing several knives in a short period of time.

But the realm of what the teacher said still made him a little unbelievable.

I'm afraid that even that man can't do what the teacher said.

Then Kakashi heard Natsuhiko-sensei say:

"And my idea for this trick is to use projection technology to simulate part of the effect of that realm."

"Although it is far inferior in terms of destructive power, it is also difficult to resist to a certain extent."

"So it's essentially a low-profile version of the finished version of the Hydra Flash."

"But even if it's a low-profile version, the difficulty of this trick is actually not low."

"Because you need to slash at full speed in melee combat, you can use projection techniques to create projections in other attack directions, and if you don't master it well, this move will not work."

"In terms of learning difficulty, it will be much higher than the direction that other students in the research group are studying now."

"So whether or not you learn this move depends on Kakashi himself."

Kakashi was thinking about it as well.

Qimuliu's knife skills have always been simple and direct, focusing on one-hit killing, without too many fancy moves.

So originally the teacher's trick was too showy, which was a little incompatible with what he had learned.

However, it is precisely because of these characteristics that the user needs to have extreme speed, skill, and reflexes in order to achieve the maximum effect.

And he himself is limited by his age.,Lack of physical fitness.,It's okay to bully ninja students or new ninjas.,If you meet an adult ninja.,It's very likely that you'll fall behind because of the physical gap.。

So although this low-profile version of the nine-headed dragon flash is fancy, it is also a good addition to him.

Because this allows him to fight beyond the level even if his strength and speed are not as good as the enemy's.

So after Kakashi thought about it, he bowed slightly to Natsuhiko and said:

"Teacher Xia Yan, please teach me this trick."

Xia Yan smiled slightly, threw the white-toothed short knife back, and said:

"That's fine."

"It's still early, so I'll teach you the basics of this nine-headed dragon flash first."

So Natsuhiko began to give a detailed explanation to Kakashi on the key to this low-profile version of the nine-headed dragon flash, and then instructed Kakashi to practice.

And so it went on for another three days......

For three days, Natsuhiko did not rush desperately, but while guiding Kakashi's cultivation, he hurried at a normal pace.

So today, they finally came to their destination, the short book street full of gambling houses......