Duanmu followed Miyake-sensei to the new tent.
“In the future, we will not have a fixed team. The one who has just been promoted to Jōnin is not qualified to form a direct team.” Miyake teacher packed up his things and said to Duanmu: “But the two of us, master and apprentice, will use A combined application or acceptance assignment.”
Teacher Miyake lifts the tent curtain and prepares to go out: “I’m going to the headquarters for research tasks, Duanmu, you pack the tent.”
“Got it.”
The tent was not big, and it was quickly packed up.
“Red, where’s the rag?”
For a long time, Hong didn’t reply, Duanmu looked at the curtain in the middle of the tent, and paused for a while, and then Duanmu realized that he had already separated, and his heart was empty.
Turning grief into strength, Duanmu opened the ninjutsu scroll given by Jiraiya.
A-rank ninjutsu, vacuum sword!
Duanmu knew that Jilai also took the shot himself and would not be an ordinary person, but he didn’t expect that Jiraiya’s compensation would be so heavy!
Be aware that a ninjutsu can even determine a ninja’s fighting style and strength.
Duanmu carefully looked at the training methods on the ninjutsu scroll, and in the next few days, he will practice his new ninjutsu well.
The vacuum sword is a ninjutsu that requires water grinding time and slow practice. It is very powerful, but it is very difficult to practice.
The principle of this ninjutsu is not complicated, Duanmu quickly understood.
Theoretically, when an object is moving at high speed, as long as the speed is fast enough, a partial vacuum will be formed at the tail.
The surrounding air will quickly fill this vacuum area, forming a violent vortex.
With the help of Chakra, the air vortex will be turned into tiny circular saw-shaped wind blades, and the dense tiny wind blades will be connected into pieces, and they will be split forward with the blade.
The final result is a blade of wind.
This is the theoretical basis of Ninjutsu, the vacuum sword.
First of all, this is a Muji Ninjutsu. Once you master it, you can swing your sword once and it will be a wind blade.
Secondly, the damage mechanism of the wind blade generated by the vacuum sword is not a simple cutting, but the countless small circular saw wind blades formed by the wind attribute chakra, and the damage mechanism is even closer to Naruto’s spiral shuriken.
Of course, this is a theoretical result, the vacuum sword is just a designation in an absolutely ideal situation.
Actually, the speed of swinging the sword is completely impossible to achieve a vacuum behind the sword. It will only cause the air pressure behind the sword to be significantly lower than the surrounding air pressure, and a vortex will also be formed.
The faster you swing the sword, the stronger the vacuum will appear behind the sword, the stronger the air vortex will be, and the more dense the vortex will burst.
Therefore, after reading the introduction of ninjutsu, Duanmu disassembled the practice of ninjutsu into three steps.
The first step is to practice the fastest swing.
The second step, feel the eddy behind the sword.
The third step is to turn the vortex into a wind blade.
The situation after the war is no longer tense, and Sand Ninja has been unable to organize a decent offensive, but Konoha does not want to go deep into the desert for the time being and fight Sand Ninja at Sand Ninja’s home.
The intensity of the mission has been reduced a lot. In addition to performing the mission with Captain Miyake, Duanmu is transformed into a training madman.
From the moment of waking up, Duanmu’s first thought was to practice swords.
The first is basic strength training. Only when the strength is achieved can the sword be swung faster.
I swung my sword again and again under the sun, and felt my arm was sore, so I switched hands and swung Kunai until the moon and stars were thin.
Theoretically, Kuaishui’s speed can also achieve the effect of a vacuum sword.
After nearly a month of practice, Duanmu’s swing speed has been greatly improved.
Under such practice, Duanmu’s speed of swinging his sword temporarily reached the limit of this stage of strength.
Afterwards, Duanmu began to activate the seal at his wrist when swinging his sword.
Duanmu has seals painted on the upper and lower sides of his wrists. With the blessing of the seals, he can swing his sword much faster.
Even when Duanmu was tired, his sword dropped out of his hands when he swung his sword. Or the basic physical fitness is not enough, you need to strengthen exercise.
As a result, Duanmu will find Kai whenever he has the chance, and he will do physical training together with Kai.
Duanmu’s training volume was less than half of Kai’s, but it also slowly improved Duanmu’s physical fitness.
Thanks to Konoha’s victory in the war against Shayin, Duanmu still has a lot of free time now.
Duanmu just didn’t perform tasks with Takujiu and Hong. Now that there are fewer tasks, Duanmu often goes to them for small gatherings.
When Duanmu thinks his sword swinging speed is fast enough, he cuts to the second step of training.
Duanmu’s method is also very simple. The vortex formed by the air is very weak. Duanmu chooses to practice in water. The eddy currents formed in the water are much more obvious for objects moving at high speed.
In the river valley, find the section of the river that just doesn’t reach Duanmu’s neck.
In the river, Duanmu kept swinging his sword, feeling the eddy currents of the river after swinging his sword.
After practicing for a few days, Duanmu found an unexpected joy.
The resistance in the river is much greater than that in the air. Practicing swords in the river is actually more conducive to the practice of sword swinging.
As a result, Duanmu turned into a clean man, soaking in water for a long time every day.
Not only has his swordsmanship improved significantly, but his body is also clean, not at all like the rough man he used to look like.
At first, Shoujiu was envious of Duanmu’s cleanliness, but later he found out that Duanmu’s face and neck are not the same color.
So far, Duanmu’s reputation for training madman is second only to Matekai.
As for the third step, turn the air vortex into tiny wind blades.
Duanmu understands this step as the miniaturization of the shuriken flying blade, because he has studied the nature and morphological changes of the wind attribute for many years. Fortunately, Duanmu has a certain foundation, and this step is the least difficult.
A-level ninjutsu is too difficult. Duanmu has been practicing for nearly two months. The vacuum sword that he stumbled out of is still very low in actual combat value.
Duanmu is still very satisfied with the life in the frontline camp. Duanmu has a lot of time to improve himself. After the vacuum sword can be initially used in actual combat, Duanmu’s strength will take a big step.
Sand Shinobi didn’t say a truce, but he didn’t say to continue fighting, so he just waited for the war in the ninja world to change.
The change has really come. Miyake-sensei has received a new task, leading a team to investigate the abnormal situation in the northern part of the river country.
The Kingdom of Chuan is on the northern border, adjacent to the Kingdom of Rain. In the northernmost part of the Kingdom of Chuan, Rain Ninja suddenly appeared recently.
The Kingdom of Chuan is really a poor little country that leaks everywhere and is almost defenseless.
The Konoha headquarters attaches great importance to the appearance of Rain Ninja. During the Second Ninja World War, Yu Ninja Village caused huge losses to Konoha.
It seems that the sixth ninja village in the ninja world, the rain ninja village does not want to see the truce between Konoha and sand ninja, and starts to move.
Duanmu had to temporarily put aside his ninjutsu training and wait for the start of the mission.