Naruto: You Call This A Medical Ninja?

The young man standing before Reiki wore a mocking expression, clearly pleased with his earlier attack.

"Someone from Sage Land?" Reiki asked directly.

The young man's earlier attack carried potent natural energy, unmistakable to Reiki.

Although the system identified his name as Koizumi, there was no further information available—just a name.

"I wouldn't say I'm from Sage Land, but I have a connection to it," Koizumi replied with a smirk.

"I originally planned to give you some tests, but you found me so quickly. I suppose we'll have to take a more direct approach."

He spread his arms, and his aura surged.

"Defeat me," he challenged.

As he spoke, Koizumi's body erupted with a strange chakra that radiated a unique energy unlike anything Reiki had seen before. The chakra formed chains of order around him, and within these chains, faint curse seals glimmered.

The rotating energy made Koizumi's presence more oppressive with each passing moment.

"Defeat you? Another so-called test? How boring," Reiki said coldly, raising his hand.

The environment around them shifted instantly.

Massive hands of energy materialized, slamming toward Koizumi.

"Holy Hand Domain: Shadowless Hand!"

The ground trembled as Reiki's attack descended with lethal intent.

There was no hesitation in his actions—Koizumi had already crossed his bottom line, and for someone like him, Reiki had only one response: destruction.

"A domain?" Koizumi sneered, standing unfazed.

"It's impressive, but do you really think you can trap me with this auxiliary field? Bring out the strength you showed in your other battles, or I'll make you regret holding back."

The chains of energy surrounding Koizumi suddenly tightened, breaking apart Reiki's shadowless hands with ease.

Koizumi vanished in a blur, his speed so overwhelming it seemed as if he had teleported.

"Puff!"

Koizumi's hand drove into Reiki's body.

But then his expression shifted into confusion.

Before him, Reiki's figure dissipated into white mist.

"A shadow clone?" Koizumi muttered, gritting his teeth.

"Are you planning to keep stalling?" Koizumi asked, irritated.

"If you won't fight me seriously, I'll force you to."

He smirked darkly.

"Beyond this field lies Konoha," Koizumi taunted.

"My plan was to use senjutsu chakra to corrupt the children of your village. Imagine me turning them into weapons of destruction, forcing you to fight your own people."

"After killing every civilian in Konoha, your rage would push you to fight me with everything you've got. Isn't that a better way to test your strength?"

Koizumi raised his hand, preparing to tear apart the domain.

"What… did you just say?"

Suddenly, a suffocating aura surrounded Koizumi, freezing him in place.

The oppressive pressure left him unable to move as cold sweat dripped down his face.

"Slash!"

Before Koizumi could react, a long blade pierced his chest.

"Slash!"

A second blade followed, embedding itself into his torso.

"Slash!"

Reiki's chakra scalpels cut through the air, severing every meridian in Koizumi's body in an instant.

The attacks, though numerous, happened within the blink of an eye.

"Boom!"

Koizumi's body fell to the ground like a rag doll.

Reiki wasn't finished. Raising his hand, he activated the Surgical Fruit's power, teleporting them both to an isolated plain far from the village.

With no civilians nearby, Reiki could fight freely without holding back.

"Ha ha…"

Koizumi let out a weak laugh as his limp body floated midair, held up by invisible strings. The cursed chakra within him surged, repairing his severed meridians.

"You should've told me sooner," Koizumi rasped.

"All I had to do was mention Konoha, and you'd get serious. Honestly, I like you, Reiki. So how about this: let me kill you?"

As the cursed chakra exploded outward, it lunged toward Reiki like a living beast, forcing him back.

Reiki frowned, the battle growing more puzzling by the second. Despite his sharp instincts and extensive knowledge, Koizumi remained an enigma.

Where did this guy come from? Why attack him? And what exactly was this cursed chakra?

"You're lucky," Koizumi sneered.

"If you'd attacked me just now, your chakra would've been assimilated by mine. But let's start over!"

Koizumi launched himself forward like a cannonball, a blade of cursed chakra forming in his hand.

"Boom!"

A deafening clash echoed as Dark Night materialized, shattering Koizumi's blade with his sharp claws.

"Oh? A summon? No…" Koizumi trailed off, noticing something unusual about Dark Night.

"Smash!"

Before he could finish his thought, a small hand slapped him across the face, sending him hurtling into the ground.

"Why'd you call all of us over for just one guy?" Chodori complained, glaring at Reiki.

In her eyes, this fight hardly warranted their collective attention.

"Come here and let me punch him too," Al said, lifting Koizumi like a rag doll and delivering a powerful blow.

"Boom!"

Koizumi's body twisted unnaturally as he flew into the direction of Gu Jia, who was already prepared to deliver another devastating strike.

After a massive explosion, the group gathered around Reiki.

"Alright, care to explain why you called us here to beat up one guy?" Chodori asked, her tone impatient.

Reiki stood silently, his expression grave.