My other half! Sasukex oc. [Slow updates] (under editing)

The ghost in the classroom

Misaki's POV

A familiar, icy chill crawled down my spine as I followed the Third Hokage through the quiet corridors of the Administration Building. Every few steps, he glanced back at me, his eyes filled with a soft, paternal concern that I didn't know how to mirror. He asked if I was alright, if I was ready, if I needed anything.

I never answered. In the field, silence was a survival tactic. Here, it was simply easier.

Inside, my skin felt too tight. Every instinct I had honed over fifty-seven S-ranked missions screamed that I was walking into an ambush. This life—the desks, the chalk, the laughter—didn't belong to me.

The Hokage came to a halt outside a heavy wooden door. "Stay here," he said softly. "I'll call for you when it's time."

I nodded, my body going perfectly still. As the door clicked shut behind him, I leaned my head back against the cool plaster of the wall.

This is a waste of time, I thought, staring at the ceiling. Even if I succeed here, what difference does it make? I am a blade. I don't belong in a sheath this decorative.

A hand touched my shoulder.

My reaction was instantaneous—my muscles coiled, ready to snap the intruder's wrist—but I caught myself just in time. I turned to see a man with a scarred nose and a kind smile.

"It's time," Iruka-sensei said.

I followed him inside. The room, which had been buzzing with the chaotic energy of two dozen pre-teens, fell into a suffocating silence the moment I crossed the threshold. I kept my gaze fixed on the floorboards, counting the grains in the wood to avoid the weight of their stares.

"This is Misaki," the Third Hokage announced, his voice booming with a warmth that felt like a shield. "She will be joining you for the final two months before graduation. She is a bit reserved, so I trust you will all treat her with the respect she deserves."

His hand rested on my shoulder—a silent reminder that here, I was a student, not a weapon. He gestured toward the seating. I scanned the room and spotted a desk in the far back corner, isolated by a sliver of shadows.

Safety.

I pointed to the seat, my hand trembling just enough for only me to feel it.

"Very well," Iruka-sensei said, his smile tinged with a faint, unreadable sadness. "I hope you'll find your place here in time."

I doubted it. But I said nothing.

The Training Ground

The air on the track field was thick with the scent of kicked-up dust and sweat. The other students moved in loud, disorganized clusters, their excitement grating against my nerves. I stayed on the periphery, a shadow at the edge of their sunlight.

"Misaki," Iruka called out, beckoning me to the center. "Since you're new, why don't you show the class your form?"

The whispers started immediately. I stepped forward, not out of a desire to show off, but because a direct order required a direct response.

My opponent was a girl named Sakura. She had bright pink hair and a gaze that kept flickering toward a boy in the crowd. She looked confident—the kind of confidence that comes from never having seen a comrade fall in the mud.

"Watch this, Sasuke! I'm going to knock it out of the park!" she shouted.

We formed the Seal of Confrontation.

The match began, and the world slowed down. Sakura charged, her movements telegraphed and loud. To her, this was a game; to me, it was a mechanical problem to be solved.

She swung. I slipped the blow by a hair's breadth. She swung again, her balance overextended. With a single, fluid motion, I swept her legs and pinned her to the dirt before she could even gasp.

"Winner: Misaki," Iruka announced.

I stood up and offered her a hand, a hollow gesture of the "comradeship" the Hokage insisted upon. Sakura slapped it away, her face flushing with humiliation.

"I don't need your help," she hissed.

The sting on my palm was nothing. I returned to the line, my heart rate never having risen above a resting beat.

Sasuke's POV

I couldn't take my eyes off her.

Everything about Misaki was wrong for an Academy student. She didn't fidget. She didn't breathe heavily. She moved with a terrifying, ghost-like efficiency that I had only ever seen in high-level Jōnin. And the fact that the Third Hokage had personally delivered her here... it meant she was more than she appeared.

"This is the final match," Iruka announced. "Sasuke Uchiha versus Misaki."

I stepped into the ring. My blood was singing. I had waited years for someone who felt like a real challenge. I extended my hand for the seal, my dark eyes searching hers for a flicker of recognition—a memory of the rain, the swing, the forest.

There was nothing. Her eyes were like two frozen lakes.

Before Iruka could even finish the signal, I moved. I lunged with a speed that usually ended matches in seconds.

She ducked. It wasn't a panicked move; it was a calculated shift.

I unleashed a barrage of strikes, pushing myself to the limit. She blocked every single one, her forearms feeling like stone against mine. Every time I thought I had an opening, she wasn't there. She wasn't just fighting me; she was reading me like a scroll.

"Alright, you two, that's enough!" Iruka's voice broke the trance. "We'll call it a draw."

We froze. My fist was inches from her shoulder; her knuckles were hovered a hair's breadth from the bridge of my nose.

Slowly, she lowered her hand. She didn't look frustrated. She didn't look impressed. She simply turned and walked away, her small frame disappearing into the crowd as if I were just another obstacle she had successfully bypassed.

The whispers rose up around me—confusion, awe, jealousy—but I didn't hear them. I only felt the cold realization that while I had been training to be a ninja, the girl in the back of the room had already become one.

She didn't belong here. And she knew it.