Onoki gave the last order to the Iwa ninja with a gesture, handing over the position to Konoha and the Iwa ninja retreated in full.

Iwa Shinobi used the means of attacking from the underground, and during the war, he had deceived Hinata into all the white eyes, and Han's raid on the Konoha medical base benefited from the strategic deception of the Iwa Ninja Mystic Force.

- Next, to Group B.

Orochimaru is entangled with the thunder shadow with four clones, while dodging the dense shuriken like raindrops, and he has to be responsible for commanding the overall battle, and the clones are lacking in skills.

In addition to the sound department of his own headquarters, Orochimaru is also responsible for leading the imps of the forbidden art department.

- I'm in charge of protecting you, and everyone is the key, and you have to do it completely, understand?

While biting kunai in his mouth, Orochimaru gestured towards the boy who was following him.

The forbidden arts school was established not long ago, it is one of the ten new ninjutsu schools opened by Konoha, and the forbidden arts school does not recruit many students, only more than two hundred people, this time in order to cooperate with the mission of the Iron Country, they all came.

Each of the imps of the forbidden school carried a large scroll behind their backs, and the posture of carrying the scroll was much like that of Naruto when he first returned from Mt. Myoki.

In order not to panic during the battle, Konoha and Iwa Shinobi had arranged more than a dozen sets of various response plans long before the battle, in addition to setting a set of common gestures, they even had predetermined what kind of tasks a ninja needed to complete in the battle, and it was accurate to the individual.

There are more than 200 people in the forbidden art group, divided into seven groups, and group A is the first to start ninjutsu.

"Forbidden. Dark Sky Canopy! ”

Strange black chakras emerged from each teenager, instilled from their arms into the unfolding scrolls, and finally bursts of black mist rose from the scrolls, twisting like evil dragons, gathering but not dispersing, gradually rising into the entire sky.

Except for some of the sentient ninjas of Cloud Ninja, no one noticed that the sunlight seemed to be a little darker.

In Group B, the black fog rising up was thicker, and the sun was darker.

Group C......

Group D......

By the time all the teenagers in the forbidden arts school had finished using the forbidden arts, the battlefield became silent.

One of the results of Orochimaru's research on the Dark Technique, the Dark Sky Curtain Technique inherits some of the abilities of the Dark Technique, and the original Dark Technique can deprive people of the five senses, which is an extremely powerful illusion.

Orochimaru turned a spell performed by one person into a joint ninjutsu-like existence performed by multiple people, but the effect of joint ninjutsu was not as powerful as that of the dark practice technique, and the cloud ninjas were deprived of their sight, and the remaining other senses such as touch and smell were also extremely weakened.

The teenagers of the sound department had already disturbed the hearing of the Yun ninja, and now the forbidden force led by Orochimaru had deprived the cloud ninja of his vision, and the cloud ninja, who had an absolute numerical advantage, suddenly turned into a fly and bumped around.

"Two hours, hopefully enough." Orochimaru meandered forward like a snake against the ground, and he easily cut off the ankle of a cloud ninja, but Orochimaru seemed to have something else important to do, and did not casually execute the injured cloud ninja.

In the darkness where they couldn't see their fingers, the teenagers of the Forbidden Arts Department couldn't see their appearance, and what they didn't notice was that all the people who activated the dark sky curtain had dark red eyes, and slowly had dark eye shadow. More than one teenager felt the extreme heat of his body, and the continuous flow of chakras brought by the strong sense of excitement made every teenager in the forbidden department feel puzzled.

As spellcasters, they can't see their surroundings clearly. Strangely, the teenagers had strange cuticles on their faces and arms, and a strange mark on the back of their neck, roughly the same place.

If Uehara was here, he would probably recognize what it was, the Otoshinobi Four and Sasuke all had something called a curse seal.

The spell mark can significantly improve the ability of the ninja, and the power comes quickly, and the price to pay is also very large, but the cold-blooded Orochimaru doesn't seem to care about all the students of the forbidden art school dying.

After darkness fell, the Konoha ninja formed a radial shape and touched it out according to the plan that had been arranged earlier.

Having lost his sense of sight and hearing, the Konoha ninja was still able to move quickly with the help of improvised terrain and touch, showing extremely high tactical literacy.

There was a muffled snort, and it was often at a very close distance that the two sides began to fight with the help of the sentient ninja, and the detonator exploded silently at a very close distance, swallowing the lives of the ninjas on both sides without even seeing the slightest bit of fire.

"Thunder Escape—Thunder Light Pillar!"

After all, Yun Ren has a numerical advantage, and Yun Ren, who was not shrouded in darkness, launched the Thunder Escape Ninjutsu in a vain attempt to illuminate the darkness, but the brilliant blue thunder light disappeared easily into the black mist, and it had no effect.

The black mist produced by the spell mark involving Yin Escape was not an ordinary dense fog used to obscure vision, and Yun Shinobi's efforts to dispel ninjutsu failed.

"Thunder Escape - the technique of five flames and separation!"

Yun ninja has a deep accumulation of secret arts, they don't know a strong plundering of the surrounding small countries of the secret art scrolls, this tradition has continued until later, the four generations of Thunder Shadow Night Moon Ai is in order to seize the secret art of the cedar country and was ambushed by the top bounty ninja Xuanyuan in the ninja world, and finally in order to rescue his subordinates, he had to turn to the traveling Tsunade for help.

"Lord Thunder Shadow, Konoha's technique is very strange......" Sweat kept flowing from Tutai's forehead, and his hands were knotted and moved, and the chakra was constantly refined, and then it was consumed by the enchantment ninjutsu like a tide, and the speed of chakra refining was almost impossible to catch up with the speed of ninjutsu consumption.

"It's like a bug, constantly devouring chakra......" Looking up at the black mist attached to the thunder escape enchantment in the shape of the thunder escape, Tutai's face was full of fear, these things as sticky as ink were too disgusting.

"Tutai, I'll leave it to you." Thunder Shadow suddenly looked back at Tsuchidai, a sharp light flashing in his eyes, "Recall all our ninjas, there is a better way to solve the problem." ”

After saying that, Thunder Shadow tore open the ninjutsu barrier of the earth platform with his bare hands, and disappeared into the darkness after a jump.

"Okay, inform everyone, get out of the battlefield." Tutai's face was heavy in the endless darkness, "Then, please everyone!" ”

……

"The Art of Lion Mess Hair!"

Fighting side by side again, it's a pity that Tsunade is missing, and Jiraiya's toad is not enough in this situation.

The key locations of the Cloud Ninja Fortress, the places where the chakras were placed, were found, but Jiraiya felt a deep sense of powerlessness.

"Pay attention to the frequency, don't launch all at once." The Iwa Shinobi technician with thick lenses kept fine-tuning the angle of the chakra cannon with the complex operating equipment, "Diffuse attack, second group, five percent!" ”

As the words fell, countless thunderbolts that shot out from the city wall scattered over a large area like laser weapons, and then they continued to castrate, disappearing into a great black mist.

When the attack of the chakra cannon hit, Jiraiya quickly ran around the chakra cannon, and he wanted to avoid Yun Shinobi's attack like this.

However, when the power reaches a certain level, the need for accuracy is not so necessary, and the angle of dispersion is more than sixty degrees, and a casual blow can cover the self. A bolt of lightning flew through his ears, cutting off countless strands of hair and finally exploding, and he narrowly avoided the explosion range, and there was electricity raging in his eyes, and he was desperate.