Chapter Text
Chapter 1: The Weight of Tomorrow
The moonlight over Neo-Edo never quite reached the pavement of the lower districts. It filtered down through layers of overlapping holographic advertisements, steam vents, and overhead monorail tracks, leaving the narrow alleyways drowned in a dense, unnatural gloom.
It was the perfect place to hide. And the perfect place to die.
Kizuna sat quietly on a stack of rusted metal cargo crates, his boots dangling over the edge. In his hands, he held a warm steamed bun, the vapor rising in pale curls against the chill of the night air. To anyone passing by, he looked like an ordinary civilian taking a late-night break from the neon-soaked chaos of the city.
But beneath his calm exterior, his mind was fracturing.
Every time he closed his eyes, he saw it. A flashes of a dozen different futures, overlapping like transparent film. In one, Yuichi Usagi lay defeated under the crushing weight of a rogue corporate security drone. In another, Yuichi evaded the drone only to walk directly into a fatal ambush on the main street three minutes later.
*No,* Kizuna thought, his fingers tightening slightly against the soft dough of the bun. *Not this time.*
The best futures—the ones where Neo-Edo survived, where a bright, infectious laughter echoed in a peaceful tomorrow—always had one constant. Yuichi had to be alive. It didn't matter if Yuichi ever knew his name, and it didn't matter if they were destined to be brothers-in-arms, friends, or something deeper. Kizuna’s only mission was to ensure Yuichi’s thread didn't get cut short tonight.
A sharp, rapid clicking sound echoed from the rooftops a few blocks away. The sound of running boots.
Kizuna took a slow, deliberate breath, anchoring himself to the present. The shadows pooling at the base of his crates rippled in response to his pulse, completely invisible to the city’s digital sensors.
Right on cue, a figure tore around the sharp corner of the alley.
Yuichi Usagi skidded on the damp asphalt, his right hand instantly gripping the hilt of his sword. His ears were pulled back, his eyes darting frantically across the dead end. He looked fierce, impulsive, and entirely alert—braced to face a high-tech threat.
Instead, his gaze landed on Kizuna.
Yuichi blinked, his aggressive combat stance faltering. For a second, his brain seemed to short-circuit. The contrast between a suspected high-energy anomaly and a soft-featured rabbit boy eating a snack in a dangerous alley was absurd.
But as Yuichi stared, a strange, magnetic pull tugged at the center of his chest. It wasn't fear or adrenaline. It was a sudden, overwhelming curiosity. An inexplicable instinct that told him this stranger was important.
"Uh... hey?" Yuichi stammered, lowering his guard just a fraction, though his eyes remained wary. "Are you supposed to be out here? My gear was tracking a massive energy spike right where you're sitting."
Kizuna didn't flinch. He slowly broke the steamed bun in half, offering a soft, entirely gentle smile that masked the heavy burden in his chest.
"That’s just the city grid fluctuating, Usagi," Kizuna said, his voice a calm, steady anchor in the dark. "Don't worry about it. Do you want half? It's still hot."
Yuichi took a half-step back, his impulsive nature taking over. "Wait. How do you know my name? And no, I don't want a snack! If the grid is acting up, you need to clear out. There's a massive security sweep and a suspected trap set up on the main street tonight. I'm trying to stop it, but I can't leave a civilian hanging out in a dark alley."
Kizuna’s expression shifted, the softness in his eyes hardening into something serious, though his voice remained perfectly quiet.
"I know about the main street, Yuichi. That's why you need to wait." Kizuna blew gently on his food. "If you rush out there right now, you'll walk straight into an ambush. Just sit down. Have some food. Let the street clear out."
"Are you crazy? People could be in danger!" Yuichi’s grip tightened on his sword, his stubborn heroism flaring up. "I don't have time to wait around for a snack break. I'm going, whether you try to stop me or—"
The ambient moonlight filtering into the alleyway instantly died.
Before Yuichi could step forward, a heavy, metallic screech echoed from the shadows above. A massive corporate security drone—its chassis corrupted by a pulsing, oily dark energy—dropped from the upper scaffolding. Its front bristled with spinning, razor-sharp tech-tendrils.
It hadn't been waiting on the main street. It had tracked Yuichi's digital signature straight to his blind spot.
Caught completely flat-footed, Yuichi tried to pivot, bringing his sword up in a desperate arc. But his reflexes were a fraction of a second too slow. The drone's crimson target-lock painted his chest, the spinning blades diving straight for him.
He braced for the impact.
But right as the drone leaped, Kizuna’s hand pressed flat against the metal crate.
Silently, without a sound or a flash of light, the shadows beneath the drone snapped awake. The darkness wrapped around the machine's mechanical joints like thick, invisible tar, freezing its momentum mid-air. The drone's internal gyros whirred in a digital panic, its trajectory shifting just enough to send it crashing harmlessly into the reinforced brick wall instead of through Yuichi’s ribs.
The shadow-bind vanished a millisecond later, leaving no trace of mystical interference.
Seeing the opening, Yuichi didn't hesitate. He pivoted with flawless instinct, his sword flashing in a clean, powerful arc that severed the drone's exposed power core. The machine collapsed into a harmless, smoking heap of scrap metal on the damp pavement.
Yuichi stood over the wreckage, his chest heaving as he panted for breath. He looked at his sword, then at the crater in the brick wall, utterly bewildered.
"How did I miss that?" Yuichi muttered, shaking his head. "It felt like the thing just... slipped in mid-air."
He turned back around. Kizuna was still sitting calmly on the crates, looking entirely harmless, though his fingers were slowly relaxing against the metal surface as the alley's natural shadows settled back into place.
"Lucky break," Kizuna said softly, holding out the unbroken half of the steamed bun to the stunned samurai. "Neo-Edo tech is always glitching in the humidity. You should really eat before you go back out there."
Yuichi stared at the bun, then at the smoking drone, and finally into Kizuna’s wide, innocent blue eyes. Every hero instinct he had was screaming that this kid wasn't just a bystander—but looking at him, he couldn't find a single shred of proof.
Yuichi sheathed his sword and stepped closer, the mysterious magnetic pull stronger than ever.
Slowly, almost automatically, Yuichi reached out and took the half of the bun. His fingers brushed Kizuna’s gloved hand, and that bizarre, magnetic pull flared again, humming right beneath his ribs like a low voltage wire.
He took a bite. It was, infuriatingly, perfectly warm and delicious.
"Alright, look," Yuichi said around a mouthful of dough, pointing the tip of his sheathed sword at the smoking scrap metal. "I don't know what kind of 'glitch' makes a top-tier security drone completely tank its own trajectory, but I know a setup when I see one. Who are you? Really? Because people don't just sit in dark alleys waiting for corporate mechs to drop out of the sky."
Kizuna didn't answer right away. He carefully dusted a stray crumb off his teal sleeve, keeping his eyes lowered. His expression was a mask of flawless, gentle serenity. "I told you. I'm just Kizuna. And you should really finish your food before it gets cold, Usagi."
"Stop doing that," Yuichi grumbled, stepping closer, his ears twitching with irritation. "Stop acting like we’re just having a casual picnic. You knew my name. You knew about the ambush on the main street—"
The words died in his throat.
A low, deep hum vibrated through the pavement, rattling the soles of Yuichi's boots. Up above, the massive, sprawling grid of Neo-Edo faltered. The flickering cyan neon sign directly over their heads snapped off. Then, like a row of dominoes falling across the district, the vibrant holographic billboards, the streetlights, and the ambient glow of the upper levels blinked out of existence.
The district plunged into a suffocating, near-total darkness. The only light left was the pale, weak silver of the crescent moon cutting through the smog.
Yuichi instantly went on high alert, his hand dropping back to his sword. "A district-wide power failure? The main grid never drops unless—"
*Smack.*
The sound of something hitting the damp pavement made Yuichi look down.
In the dim moonlight, he saw it. Kizuna had dropped his half of the steamed bun. It lay face-down in the dirt, the pristine white dough staining gray against the grime of the alley.
Yuichi looked up, a joke about wasting good food forming on his lips, but the words froze.
Kizuna wasn't looking at the food. He wasn't looking at Yuichi. He was staring blankly at the brick wall ahead of them, his pupils completely blown out, his chest rising and falling in shallow, ragged breaths. The absolute composure he had maintained just a second ago hadn't just cracked—it had shattered.
In his mind, Kizuna was being blinded by a sudden, violent cascade of new timelines.
*Fire. Red neon turned to ash. The sound of Yuichi’s sword snapping in half. A shadow lunging from the dark, tearing through the lower districts before the authorities could even deploy.* The blackout wasn't a standard grid failure. It was the trigger. By stalling Yuichi in the alley, Kizuna had successfully saved him from the drone and the main street ambush—but the timeline was actively correcting itself. A different, far worse hunter had just been unleashed to find them.
"Hey," Yuichi’s voice dropped its suspicious edge, replaced by genuine concern. He reached out, his hand hovering over Kizuna’s shoulder. "Hey, kid, what's wrong? Are you hurt?"
Kizuna violently snapped out of the trance, his floppy brown ears pinning flat against his head. He looked at Yuichi, and for the first time, his eyes weren't calm. They were wide with a raw, breathless terror.
"Run," Kizuna whispered.
"What? Look, if there's an attack coming, I can fight—"
"Yuichi, *run!*"
Kizuna didn't wait for an open-ended debate. He grabbed Yuichi by the forearm. His grip was shockingly tight—far stronger than his slender frame suggested—and he yanked the samurai forward with a desperate, sudden urgency.
A split second later, a horrific, screeching tear echoed from the very top of the alleyway. It wasn't the sound of metal or tech. It was the sound of the air itself fracturing, accompanied by a heavy, oppressive weight that made it hard to breathe.
Yuichi didn't ask any more questions. The sheer panic in the mysterious boy’s voice was enough. Side by side, their boots pounding against the damp asphalt, they tore out of the dead end and vanished into the unlit, shadowy labyrinth of the lower districts.