The destructive power of biological and chemical weapons on the battlefield is undoubtedly extremely huge. Sansho fish poison is one of the most poisonous in the entire ninja world. When used by psychic beasts, it can cover the entire front line. The purple poison
The fog was heavier than the air, spreading along the ground and following the direction of the wind, turning into a high wall with no gaps to escape from and crushing Akatsuki's army.
The frontline commander immediately ordered Akatsuki's troops to put on gas masks and use mass-produced sodium peroxide breathing masks. Although such masks are not easy to preserve in the humid country of rain, compared with oxygen bottles, they are still
It is much cheaper and easier to obtain. The most important thing is that such a respirator can be made into a fully enclosed type, so there is no need to worry about poisonous gas leaking in.
Knowing that there was a psychic beast like Sanshouyu, Xiao naturally made a lot of preparations for virus prevention. Lannuo specially designed a chemical production line with the engineers he trained, and produced a large amount of it before the war began.
respirator mask.
The poisonous gas did not cause much damage at first, and no one was poisoned by breathing it. However, the poisonous gas of Sanshou Fish is pervasive. If you are exposed to the poisonous gas for a long time, poisoning reactions may occur.
But they obviously can't retreat now. They have finally occupied the dangerous terrain and built a defense line. If they retreat now, all their previous sacrifices will be in vain.
The sensing ninja beside Hanzo observed the situation in the distance, and cold sweat broke out on his forehead: "Sir... Sir, the Akatsuki rebels did not suffer any casualties. Each of them is equipped with a gas mask. This... how is this possible!"
Sensing ninjas still have an understanding of the productivity of the ninja world today. In this era when logistics and transportation most of the time rely on horse-drawn carriages, it is simply incredible to produce so many gas masks in a short period of time.
"Is it Pixiu? It's really troublesome!" Hanzo felt a huge headache when he thought of Lan Nuo. Even if Lan Nuo did not appear on the battlefield and showed strong combat effectiveness, the productivity brought about by his organization and scheduling in logistics was incomparable.
Headache.
Why are there such people with both civil and military skills in this world? Under normal circumstances, shouldn’t those extremely powerful men be somewhat lacking in brains?
Not to mention Senju Hashirama, he basically relies on his younger brother's external brain. Uchiha Madara is also an old middle school student, but Lanno seems to have no brain problems at all due to the expansion of his strength.
"Wait! Even if they don't breathe, the poison will weaken them. The poisonous fog will last for one hour. After one hour, follow me to attack!" Hanzo had just made his decision when he saw Akatsuki's ninja take action.
Earth Escape Earthflow Wall!
Earth walls were erected one after another. Using this move on a large scale would theoretically consume a lot of chakra, but the earth walls made by Akatsuki were quite thin and had no defensive power.
Immediately after, Wind Release Pressure was used by several ninjas who were good at this move at the same time. The wall created by Earth Release was just to restrict the direction of the wind flow. A large amount of wind passed through the middle of the battlefield, directly cutting off the poisonous mist and spreading it away.
The fog blew away into the distant basin.
Akatsuki's ninjas control their own wind power output. Under the constraints of the earth wall, they can spend as little chakra as possible to maintain the wind that is enough to blow away the poisonous mist.
It's not just the ninjas who are working hard, the soldiers on the front are also working hard. No weapon is perfect and has its flaws. Facing the all-pervasive poisonous mist, the soldiers felt the sting of their skin.
, knowing very well that if his body is exposed to such poisonous mist, he will also be poisoned.
Some people began to try to wrap their exposed bodies with water-soaked cloth strips, but the effect was not very good. The toxins would dissolve into the water, and in the end they would still cause harm to the soldiers.
"We need a sealed space." A commander made the request. Nagato discussed with other ninjas that they could use earth escape to seal the soldiers, but every time the battle line faced an impact, they had to release the earth escape and put the soldiers away.
The soldiers released it and consumed too much chakra.
"Well... I have an idea. I wonder if it works?" A soldier hiding in the trench reported his idea to the squad leader.
He was exposed to relatively basic education in the night school established in Lanno, which included simple natural science knowledge in addition to writing and arithmetic.
The solution he came up with was to drill a hole underground, but instead of sealing the exit of the hole, he made the exit like a U-shaped pipe, first going downhill and then uphill. The most troublesome sealing problem was solved with water.
, as long as enough water is introduced, the water will automatically fill the bottom of the channel, completing the seal, which is even stronger than using earth escape to seal.
When you need to go in and out, you can pump the water away, or even pass directly under the water in extreme cases. The energy of the ninjas is limited, and it is impossible to take care of every warrior. Compared with him using this method,
Each cave can hide about thirty or forty people, and the construction can be completed even without the cooperation of ninjas.
Although it was just an ordinary soldier's suggestion, as long as the suggestion was reasonable, it was immediately adopted. Earth escape ninjas quickly built such underground fortifications everywhere on the battle line. Compared with simple manual excavation, with the cooperation of ninjutsu
Under the circumstances, the construction speed was very fast, and the soldiers hid in caves sealed by water. Only a few people were left on the front line, as scouts, to cooperate with the ninjas to detect whether the enemy would launch an attack.
The Sensing Ninja of Rain Ninja Village sensed the distant life breath entering the underground, and quickly said to Hanzo: "Sir, the enemy's army has fled underground, we..."
"It doesn't matter. Sanshou fish poison is heavier than the air around us. It will automatically flow downwards like water. If they hide underground and want to avoid being eroded by the poisonous gas, they must be completely sealed. In the process,
If they open the entrance to the underground space, my poisonous gas will flow in, and the basement they created will be useless.
Letting the ninjas carry out harassment attacks in batches, making them unable to hide underground without peace of mind, wasting the chakra of the Akatsuki ninjas, and wasting your own chakra to protect these ordinary people on the battlefield is simply asking for death." Hanzo said.
After giving the order to attack, ninjas from the Rain Ninja Village wearing gas masks immediately launched attacks on the front line in batches.
Akatsuki's ninjas and scouts all discovered the enemy's attack and immediately informed their comrades in the underground fortifications that the situation was urgent. The water in the passage was not pumped out at all, and everyone got out of the water directly and returned to the trench.
However, they only faced harassment from the enemy and easily repelled the attacking ninjas. If they were lucky, they could even kill one or two.
…
"Sir, they are back underground again, this is the fourth time!" the Sensing Ninja reported to Hanzo.
"Very good. Create four underground chambers in a row. Akatsuki's earth escape ninjas may have exhausted their chakra. In five minutes, the poisonous gas will dissipate. The entire army will attack. We will annihilate the rebels today!"
