Ringo Yurui spat out a mouthful of blood, her face turning quite pale.
She had been planning to become one of the Seven Ninja Swordsmen.
But then a physical prowess freak like Kiyoshi appeared.
If it had been any other ninja, she could have created distance and unleashed various Lightning Release ninjutsu to strike the enemy from afar.
But this Kiyoshi kid possessed immense strength, and each block cost her a significant amount of energy.
The moment she spat out blood, Kiyoshi seized the opportunity, flicking Ringo Yurui's kunai away with his ninja sword and placing the blade next to her neck.
The heatwave emanating from the blade scorched Ringo Yurui's neck.
Even with a fist-sized gap, Ringo Yurui could feel the high temperature of the flames.
Looking closer, she also noticed that the flames attached to the ninja sword had a hint of pinkish-purple compared to ordinary flames.
"Kill me, I won't reveal any information about the village."
Seeing Kiyoshi stop, Ringo Yurui assumed he wanted to interrogate her about Kirigakure's operation.
"I don't need information for now; I need other things more."
Kiyoshi said calmly, his eyes fixed on Ringo Yurui.
Such a sickly person was the perfect clinical trial subject.
When he went to Konoha Hospital before, Kiyoshi had also taken away some fish and mice.
These were all necessary materials for learning medical ninjutsu; without subjects to perform on, he certainly couldn't use medical ninjutsu.
Using those materials, Kiyoshi had conducted some experiments with the Demon.
If he started researching directly with the Demon's power, it would probably take decades to make any progress.
But Kiyoshi also had the "Dark Medical Ninjutsu" learning method.
The contents collected by the "kind" shrine maiden were very detailed and complete, which saved Kiyoshi a lot of effort.
Allowing his research on the Demon to progress steadily.
He had just been lacking volunteers to make some scientific contributions.
"What do you want?"
Ringo Yurui looked at Kiyoshi's chiseled and handsome face, and became interested.
"Your body."
Kiyoshi's words were shocking.
"You… you…"
A hint of doubt flashed across Ringo Yurui's face.
She suspected she had misheard.
Not to mention his upright appearance, the word Uchiha alone represented the glory of a thousand-year-old clan in the ninja world.
It was like the top student and well-behaved class beauty secretly posting nudes online.
The disconnect almost made Ringo Yurui unable to react.
"Kid, do you know how much older I am than you?"
Ringo Yurui looked up at Kiyoshi.
She was short, but that didn't mean she was young.
She was much older than this kid.
"What I mean is, I have a way to save you, but I'm not very confident. If you're willing to take a gamble, we can try."
Kiyoshi said, indicating that it was a win-win situation.
Ringo Yurui could gain a healthy body, and he could obtain experimental data.
As for whether it would fail or not, what surgery has a 100% success rate?
In fact, Kiyoshi valued Ringo Yurui's body, which had been sick for several years but could still become one of the Seven Ninja Swordsmen.
This meant that her body was very strong before she got sick, and it took several years of illness to break it down.
Small, but full of power.
"Why should I believe you?"
Ringo Yurui wasn't stupid.
Who knew if Kiyoshi was using a delaying tactic, fooling her first and then capturing her alive.
Seeing this, Kiyoshi took out a scroll with his other hand and summoned a syringe from it.
Kiyoshi had divided the Demon's flesh into many parts.
When these pieces of flesh gathered together, they were like a viscous liquid.
"What is this?"
Ringo Yurui could feel that the syringe contained a very evil chakra, which made her feel frightened, like a dangerous thing.
Kiyoshi didn't speak, directly used his Sharingan to immobilize Ringo Yurui, and carried her away.
Once far away, where the noise of the battle could no longer be heard, Kiyoshi put her down and injected her with the Demon's power.
Black chakra light appeared on Kiyoshi's fingertips, which was a characteristic of using "Dark Medical Ninjutsu."
"Ugh~"
Ringo Yurui frowned, feeling the Demon's power rushing through her meridian system, causing her severe pain.
But Kiyoshi's fingertips were guiding that chakra, constantly modifying her body.
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Three minutes later.
Kiyoshi stopped moving.
He just stimulated the Demon's power, at the cost of burning Ringo Yurui's life force, to briefly improve her condition.
To cure her disease completely, she had to be modified.
But for now, it was enough to convince Ringo Yurui.
She didn't know how many years of her life she had lost, and Kiyoshi didn't plan to tell her.
After Kiyoshi released the Sharingan genjutsu's immobilization effect, Ringo Yurui was about to attack when she was stunned to find her body feeling light.
It was as if the burden she had been carrying on her back had suddenly disappeared.
The uncomfortable feeling in her body had also been relieved.
"Hmph, you're an interesting fellow."
The methods Kiyoshi revealed surprised Ringo Yurui.
She had never heard of such a ninjutsu.
No wonder when Mei Terumi mentioned Kiyoshi's name, a complex expression would appear on her face.
Such a man was hard for Ringo Yurui to forget.
"Aren't you afraid that I'll kill you after I recover?"
Ringo Yurui raised an eyebrow, a sharp tooth showing in her smile.
"Just temporarily relieving your symptoms."
Kiyoshi had only used a small portion of the syringe.
Kiyoshi had hundreds of such syringes.
He put them away, sealed in a sealing scroll.
"How do you want to help me?"
Ringo Yurui folded her arms, pushing her small breasts upwards, forming a cute curve.
"Lure out Kurotsuchi Raiga."
Kiyoshi turned his head to look in the direction outside the forest, and could see that the battle in the distance would end soon.
Kurotsuchi Raiga was at least one of the Seven Ninja Swordsmen, even if he couldn't beat the combined force of Minato Namikaze and another Uchiha Jonin, he could escape.
Kiyoshi's unit's mission was to support the front line, and it was impossible to continue chasing, losing the big picture for small gains.
"Interesting, are you sure you haven't left any tricks in this thing?"
Ringo Yurui asked suspiciously.
"Of course not, it will also make your physical fitness better than ordinary people."
Kiyoshi smiled slightly.
If Ringo Yurui was too weak, wouldn't she fall apart in a few hits?
Her characteristic sharp teeth would probably give Kiyoshi a lot of pupil power.
Such a rare experience was hard to come by.
Ringo Yurui looked at Kiyoshi suspiciously, vaguely feeling that Kiyoshi's smile contained some inexplicable meaning.
