The Sanctum smelled of cold stone, beeswax, and the underlying chemical tang of Orochimaru's preservation fluids.
High above, metal chandeliers swayed on their chains, casting jittering shadows across the dark stone tiles.
Orange light filtered through translucent banners, bathing the rough-hewn pillars in a warmth that felt entirely synthetic.
Sasuke stood shirtless in the center of the arena, his chest a map of white medical tape.
Beneath the adhesive, the self-inflicted wound from the last session throbbed with a rhythmic, hot ache.
He ignored the pain, his Sharingan active, the three tomoe spinning in a slow cycle.
Whirrr-thud.
Jirōbō moved. The massive man occupied the space with a directness that lacked wasted motion.
He initiated the Thrusting Shoulder, his center of gravity shifting forward with the weight of a falling mountain.
Sasuke's heel ground against the stone tile—skre-eek—as he pivoted.
He didn't brace; he yielded.
The weight of Jirōbō's shoulder hissed past his ribs, hitting nothing but empty air.
Sasuke didn't look for a counter-strike.
He had learned that this style relied on linear commitment.
By refusing to meet the impact, he broke the giant's momentum.
Jirōbō's hand shot out, thick fingers aiming for Sasuke's wrist.
Somatic memory flared—the cold sensation of his energy being siphoned away weeks ago.
As skin met skin, Sasuke's forearm hummed.
Zzzzt-crack.
A sharp current jumped from his wrist into Jirōbō's palm. It wasn't a full technique, just a raw discharge that smelled of ozone and scorched protein.
Jirōbō's hand jerked back, his forearm muscles knotting in an involuntary spasm.
He grunted, eyes narrowing as he recognized the shift.
Sasuke no longer merely endured the touch; he anticipated it.
Flik-flik-flik.
Sakon and Ukon entered the fray from his peripheral blind spot.
The world stuttered, frame by frame, as Sasuke tried to track the extra pale limbs.
He narrowed his vision, watching the sway of Sakon's torso and treating the rest as flickering noise.
The first hit landed—a glancing blow to his shoulder that sent a jolt through his collarbone.
The second hit his forearm with a dull thud.
He evaded the third late, the displacement of air ruffling his hair.
His movements remained messy, his reaction time lagging behind the frantic mess of limbs, but he hadn't frozen.
He discarded the chaos to survive the primary threat.
BAM.
Jirōbō capitalized on the clutter.
He lunged low, pinning Sasuke against a dark grey column.
The mountain-press of Jirōbō's weight returned, his hands clamping onto Sasuke's shoulders.
Sasuke tried to surge chakra into his arms to push back, but the right side of his chest gave a dull, unresponsive twitch.
The drain began—a sickening, hollow tugging at his marrow that made his knees buckle an inch.
His internal rhythm fractured.
His hands remained pinned, his strength failing as the giant began to feed in earnest.
Then, the cold arrived—and Sasuke's thoughts frayed as his ability to parse the clash failed.
It didn't replace the drain; it collided with it.
A heavy, numbing frost started at his neck and raced through his nerves, meeting the hollow suction of the drain in a violent sensory clash.
Sasuke felt his perspective tilt, his command over his own limbs fraying into static.
Spatial misalignment hit him; the floor seemed to rise toward his face.
The left side of his face went dead, a block of cold wood where his skin should have been.
His left eye shifted; the orange banners turned into high-contrast, screaming smears as his sclera darkened.
A fleshy, hand-like wing erupted from his shoulder blade—squelch-snap—its leathery surface unfurling with a wet weight.
Sasuke didn't decide to strike. He felt a sudden pressure change behind him, followed by the sound of a heavy impact.
The wing had intercepted Jirōbō's grip.
He couldn't see the limb clearly, but he felt the digits wrap around Jirōbō's forearm.
He felt the squeeze in his own back as the wing tightened.
Jirōbō's face turned a deep crimson.
The giant shifted his weight, trying to reset his stance for a leverage-based break, but the fleshy vice held.
Jirōbō adjusted his grip, his boots skidding on the stone as he tried to reassert control, but his strength failed against the inhuman pressure.
For a heartbeat, the giant was being physically overpowered.
"Enough."
Orochimaru's voice drifted from the barred balcony.
The fight died. The Cursed Seal didn't retract cleanly; it sputtered out like a fire starved of fuel.
The grey receded, leaving Sasuke's skin pale and clammy.
The wing withered, folding back into his shoulder with a faint hiss-click.
Sasuke collapsed against the pillar.
His coordination vanished.
His knees gave out, and he slid to the tiles, his breathing a series of ragged, uneven hitches.
A delayed, sharp pain surfaced in his spine where the wing had anchored.
His vision remained dim, black floaters dancing across the orange light. He felt a hollow, aching void where his strength had been, a depletion that made even the act of blinking feel like a labor.
Orochimaru descended the stairs, his movements fluid.
"You've stopped losing in the same way, Sasuke-kun," Orochimaru noted, his golden eyes reflecting the flicker of the chandeliers. "You're learning to use the system, even if you cannot yet own it."
Orochimaru turned toward the exit. "Contentment leads to stagnation. It is time for the next trial: Ryūchi Cave. We leave the Eastern Base immediately."
Sasuke pushed off the column, his muscles screaming.
His hands still shook, a fine motor tremor that made it impossible to curl his fingers into a solid fist.
He looked at Jirōbō, then at Sakon and Ukon.
He was harder to kill now, but as he followed the Sannin toward the heavy iron doors, he felt the leaden weight of the seal on his neck.
He felt like he was being dragged forward—and survival required him to keep pace with the dark.