As Tsunade's official boyfriend, Kato Dan was most famous for his Spirit Transformation Technique.
This Yin Release secret technique allowed him to turn his spirit into a "living soul," capable of traversing any distance to kill enemies.
And Kato Dan's greatest danger was likely the enemy ambushes he faced while using the Spirit Transformation Technique.
When Kato Dan used the Spirit Transformation Technique, he essentially had no defensive capabilities.
0021, hidden underground, acted as both a monitor and a protector.
0021 was one of the most composed among the Misaka Sisters.
In her daily life, 0021 loved Ninja Cats the most, so Uchiha Fucheng usually arranged for 0021 to help with the daily feeding of his Ninja Cats.
Those Ninja Cats of the Uchiha Clan almost treated 0021 as an honorary member of the clan.
The Ninja unit on the ground paused in front of a tall stone building, and Kato Dan, who was leading the charge, was the first to offer a warning.
"The area ahead is near the Amegakure prison; watch out for enemy traps."
Three Ninjas were detached to guard Kato Dan's body.
After performing the hand seals, Kato Dan's body went limp and slumped against a low wall.
With the Spirit Transformation Technique, Kato Dan quickly crossed the street, passing through the walls of several stone buildings.
As a spirit, he was not obstructed by matter.
Passing through a stone wall, a corridor with multiple metal bars appeared before Kato Dan's spirit.
"Die!"
From the perspective of the AmegakureNinja, they only felt a sudden chill, and their bodies became uncontrollable.
It was as if another soul had entered their bodies.
In less than five seconds, the four AmegakureNinjas at the prison entrance were killed in rapid succession by the Spirit Transformation Technique amidst panic and terror!
Feeling the level of fatigue in his spirit, Kato Dan decisively gave up on venturing deeper.
Return to his body first!
Kato Dan opened his eyes, looked at Mokume Kongou, and said confidently, "The Ninjas at the prison entrance have all been cleared!"
"Well done!"
Mokume Kongou looked excited, waved his hand, and led four Konoha Ninjas to blast open the prison gate directly.
The Konoha Ninja vanguard rushed in like tigers descending a mountain.
Kato Dan stood up nimbly, and the Ninjas guarding him looked at him with admiration.
0021, underground, also wanted to follow them deeper into the prison, but a figure suddenly appeared!
Five seals in one second: Boar - Dog - Rooster - Monkey - Ram.
"Kuchiyose no Jutsu! (Summoning!)"
An elite AmegakureNinja wearing ornate leather armor and a gas mask appeared directly beside Kato Dan and the guarding Ninjas.
He immediately summoned a Summoning Beast!
A dark green, very fat, big-mouthed Salamander, over five meters tall, knocked down the earth wall with immense strength.
It opened its big mouth and sat on top of the Konoha Ninjas.
Ah!
Pfft~
Purple toxic mist swirled and sprayed out.
The few KonohaChunin standing beside Kato Dan were covered in the Salamander's venom.
Struggling, they tried to take out their antidotes, but before they could put them in their mouths, the skin and flesh on their faces began to melt and fall off in a terrifying manner.
"Ah! Help~, huff, huff..."
With their vocal cords corroded, the Konoha Ninjas could only emit ragged gasps.
Because he had just used the Spirit Transformation Technique, the synchronization between Kato Dan's body and soul was extremely unstable.
Like a skill being on cooldown, Kato Dan barely managed to control his body and rolled away.
He had to put some distance between them.
But the spread of the toxic spray was far faster than his roll.
Although Kato Dan avoided the core of the venomous corrosion, the toxic mist had already stained his face a bluish-purple.
He coughed violently!
Kato Dan could barely control his body.
The paralysis from the toxin and the burns in his respiratory tract were too severe.
Immediately, most of the Konoha Ninjas who hadn't died entered a poisoned state.
0021 was anxious!
Wearing her Uchiha gas mask, and shielded by the earth while underground, she was in much better condition than the Konoha unit on the surface.
But as the elite AmegakureNinja began a coordinated slaughter alongside the corrosive-venom-wielding Salamander...
All the Konoha Ninjas attacking the prison area fell into a predicament!
This AmegakureNinja leading the ambush had twenty or thirty Amegakure experts with him.
The Konoha Ninjas, despite having the numerical advantage, were actually being pushed back step by step.
Kato Dan, who had long studied the profiles of the Amegakure high-ranking officials, immediately identified the enemy.
"It's Salamander Shinda! That mutated corrosive venom Summoning Beast, cough cough, it's a giant Salamander!"
Kato Dan, his coughing worsening, anxiously warned his comrades nearby.
Salamander Shinda!
The elite Jonin of Amegakure, known as Hanzou's right hand.
The mutated Salamander he summoned this time was an adult mutated specimen second only to Salamander Ibuse.
Most other Salamander toxins were neurotoxins.
But this Salamander possessed the terrifying triple effects of neurotoxins, corrosive toxins, and blood toxins.
A single spray of venom from the giant Salamander claimed the lives of several Konoha Ninjas.
A dozen or so members of the second wave nearby were also affected by the toxic mist.
0021 quickly used electromagnetic wave communication to call for help, "Sister Mikoto, something happened to Kato Dan; Salamander Shinda is ambushing us."
Possessing the fastest communication system on the battlefield, Mikoto notified Fucheng immediately.
"Kato Dan?" Fucheng nodded and left immediately with the five: Fugaku, Uchiha Seimei, Uchiha Kaen, Zanghu, and Heizi!
"The rest of you, keep waiting and keep your gas masks on!"
...
"Stop!"
A Ninja wearing a Konoha headband shouted and blocked Fucheng and his group at the entrance of the AmegakureVillage.
"Lord Fucheng, the battle plan arranged by the Village did not include your participation..."
Before he could finish, he was kicked in the stomach by Fugaku, who was beside Fucheng.
Bang!
Ugh~
The Konoha Ninja, who had been kicked until he vomited, glared at Uchiha Fugaku with resentment.
He stubbornly stiffened his neck and glared angrily at Fucheng, Fugaku, and the others.
Fucheng looked down at him condescendingly, "I don't care about stealing this bit of credit, and besides, this isn't the attack route for Orochimaru or Jiraiya."
For an ordinary Jonin to have such a fearless gaze made Fucheng somewhat curious.
Where did this "stubborn fool" in front of him get the courage to stand up against the Uchiha and try to stop Fucheng from joining the battle?
Uchiha Fucheng's eyes were cold, "The left flank is in danger; what exactly do you mean by blocking me?"
Fugaku and the others behind Fucheng all activated their red Sharingan.
"I, I am carrying out orders from the Village high-ups!" The other party was a bit fearful, but still gritted his teeth and held on.
Fucheng tilted his chin at Uchiha Seimei, "Check his tongue."
Uchiha Seimei nodded, his figure instantly vanishing from sight, and when he reappeared, he punched the vomiting Ninja on the left side of his face.
This Ninja was completely stunned.
He hadn't expected the Uchiha to be so arrogant as to dare to directly attack a fellow VillageNinja.
By the time he wanted to resist, he had already been kicked in the back of the knee, losing his balance and kneeling on the ground.
Grabbing the man's jaw, Uchiha Seimei replied.
"It's the Cursed Seal of the Individual Curse Tag."
Fucheng looked at the man's tongue with interest and activated his Mangekyo directly.
With just one look, the RootNinja was lost in a genjutsu.
"Let him go; the RootNinja will fight the enemy heroically."
After saying this, Fucheng waved his hand.
The people beside him didn't hesitate and continued to advance rapidly toward the direction where Kato Dan was ambushed.
This RootNinja, however, seemed immersed in an illusory world; he paused for two seconds, turned his head, and ran toward the core of Amegakure.
He didn't even draw his Kunai; he just opened his arms and charged straight into the most heavily guarded area of Amegakure.
...
At this moment, Kato Dan was facing the darkest moment of his life.
Even though he hadn't been hit directly by the venom, the airborne toxic mist had still corroded Kato Dan's lungs and eyes.
He felt difficulty breathing, and even his eyes were burning so much that he couldn't see clearly.
Of his five senses, vision and smell were completely gone, and even the sense of touch on his skin was reduced to nothing but burning pain.
Intuition told Kato Dan that he was going to die right here.
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