Frost needles the edges of the cedar forest, gathering dying moonlight in silver shards.
Sasuke moves with a silent, fluid stride, fogged breath thin in the November chill. Beneath his high-collared shirt, bandages wrapped tight around his chest and arm catch on the fabric—a restrictive second skin that itches against raw tissue. A twig snaps—cr-ack—jarring his marrow with a jolt of vigilance. His hand ghosts toward his hip, fingers twitching for a kunai left behind in the Leaf. The missing weight creates a micro-delay in his focus, a phantom-limb irritation at his dependency on tools he no longer carries.
Being back on this soil tastes like copper.
Orochimaru glides ahead in Genyamaru's body. The skin on the man's face appears too tight, a pale mask stretched over a stolen skull. He doesn't turn, yet his voice arrives with a sharp, predatory clarity.
"Is it anxiety or excitement, Sasuke?"
Sasuke's shoulders lock. A damp knot in his throat, tied to the suspicion of trackers, fights against a jagged heat in his pulse. He thinks of the Chidori screaming in his palm, the joint-shattering stone impacts of his training.
"Neither," Sasuke rasps, the word a dry scrape.
Orochimaru's shoulders shift in a silent laugh. "The hunt produces a specific frequency in the blood. You will learn to recognize the taste."
The group halts in a hollow beneath a jagged ridge. Tanzaku Town glimmers in the distance, a cluster of flickering orange lights huddled beneath the massive silhouette of Tanzaku Castle. Sasuke fixes his gaze on the fortress. Naruto's stories about this battle hadn't been exaggerations. Thick, pale seam lines of new stonework cut through ancient foundations. He maps the ruin: a blast radius capable of leveling the Uchiha precinct. On the highest parapet, a bruised purple stain adheres to the granite—Manda's blood, dried into a permanent, chemical smudge.
Jirōbō slams down a bundle of firewood—THUD—and sparks a blaze. Sap sizzles and pops as the heat rises, searing Sasuke's face. The big man unfurls a dripping hunk of muscle from a scroll, the reek of raw meat and old salt rising from his samue. Sasuke watches him tear into the half-cooked flesh; wet chewing and the snap of gristle echo in the hollow. Across the embers, Sakon and Ukon crouch. A third arm emerges from Sakon's shoulder to hold a slender stick. A marshmallow sits on the end, bubbling into a sugary sludge.
Burnt sugar clashes with the raw meat, making Sasuke's stomach turn. The sight of these killers playing with sweets grates against his nerves. He looks at the purple stain on the castle, then back at the freak holding a stick of sugar. Jirōbō grunts, a string of fat spattered on his chin as he swallows another chunk of unrefined muscle.
"What's the point of a summon?" Irritation sharpens Sasuke's voice.
Orochimaru stops his pacing, the firelight casting a long, serpentine shadow across the stone. "Be more specific."
Sasuke twists the corner of his lip. "If a shinobi possesses enough power, why rely on a beast? Especially one that bleeds out over a fortress. Why invite something so fickle to the fight?"
Yellow eyes gleam as Orochimaru lowers himself to a crouch, his joints sounding like dry parchment folding. "Sit, Sasuke. Your ignorance is the only thing truly fickle here."
Sasuke remains standing for a heartbeat, then lowers himself onto a stone. His knees ache, the week's conditioning manifesting as a dull fever in his joints.
"A summon draws a spirit through your own blood until it speaks with your tongue," Orochimaru says, his voice dropping to a sibilant thrum. "You sign a pact, and the scroll becomes the gut. You aren't calling a pet; you are allowing another hunger to feed on your marrow in exchange for mass. Every memory, every scrap of malice, every instinct—it grinds into your nerves."
Sasuke's skin crawls.
He imagines a cold, reptilian mind overlapping with his own. The thought triggers a stabbing nausea. Vision flickers, the orange glow of the camp doubling in his eyes.
"Manda would swallow me whole if my pulse faltered," Orochimaru continues, tracing the black patterns on his arm. "The contract provides no loyalty, only a way for the beast to wear you like a glove. You offer your life so they can walk in the sun."
Sasuke looks at his bandaged arm.
He thinks of the Ryuchi Cave, the Odāta essence in the scroll against his hip. The snake's foresight—his own mind fraying under the weight of it—sends a tremor through his fingers. His body rejects the concept; clammy sweat breaks across his neck as his heart skips.
Breath catches in his chest.
He tries to speak, but the words stall. He dissociates for a second, the crackle of wood receding into a dull, underwater hum. The world tilts; rising smoke smells like his own scorched skin.
He clenches his fist, forcing the tremor to die. He overrides the nausea with a spike of reactive malice.
"I..." Sasuke pauses, the word sticking in a throat that feels lined with sand. A second passes. He forces the air out. "Won't be worn. I'll take whatever the cave has to give. I'll be the one doing the feeding."
Orochimaru smirks, his pale skin looking like polished bone in the shifting light. "The White Sage only cares for the strength of the string. We shall see if your marrow is as dense as your pride."
Sasuke closes his eyes.
He tries to establish a baseline: slow breath, even pulse. But behind his eyelids, a white glare forms—the first spark of training. He sees obsidian chakra bubbling with a pressure that drills into the inside of his skull from the center out. The mass expands against his skull, constricting focus to a needle-point before ebbing as a numb wave. The sharp tang of ozone and wet stone fills his head, fighting the woodsmoke. His heartbeat desyncs from the environment, a staccato rhythm thumping against his eardrums.
The scroll against his hip pulses with a hollow burden—a reminder of the cave gut waiting below.