The tunnel reeked of smoke and burnt circuitry. Red emergency lights flickered somewhere in the distance, flashing weakly through the haze like a dying heartbeat. Yoru stumbled forward, one hand pressed against the wall to steady herself, the other clutching her side. Her lungs burned. Every breath felt like breathing in ash. The air was heavy, suffocating—each inhale filled with the metallic tang of scorched steel.

  Her boots splashed through shallow puddles of coolant leaking from the derailed Auroride behind her. The train lay on its side like a gutted animal, sparks crackling weakly from its exposed spine. The alarms had long since faded into a distant hum, but she could still hear them ringing in her head—the sound of panic, of people screaming, of metal tearing. She didn’t know how long she had been running. All she knew was that if she stopped, whatever was behind her would catch up.

  Then came the sound. A low groan of metal warping under impossible pressure, followed by a thunderous crash that echoed through the tunnels. She froze mid step. For a heartbeat, everything went still.

  Then, the chittering began.

  Sharp. Metallic. Alien. It scraped against her nerves like static inside her skull.

  No... no no no, please... please no.

  She turned a corner blindly and pressed herself against the wall, trying to quiet her ragged breathing. Her palms were slick with sweat. Every instinct screamed at her to move, to keep running, but her legs refused. She slid down to the floor, trembling, her mind replaying the moment everything went wrong.

  Just an hour ago, she had been sitting by the window, earbuds in, watching the city lights blur past through the glass. The tunnels were calm, the rhythmic hum of the Auroride a comfort she had grown used to.

  Then came the first jolt—a violent upward strike that threw her out of her seat. The lights flashed red. People screamed. Another impact followed, harder, and the train derailed with a shriek of bending steel. When the world finally stopped spinning, the power died, and the only thing she could hear was the sound of something tearing through the hull from below.

  Now, the memory felt like another lifetime. The world she knew was gone. Down here, there was only dark, smoke, and the slow, deliberate sound of the thing that was hunting her.

  Yoru held her breath. The chittering grew closer. Whatever it was moved almost silently, each step muffled, as if the air itself refused to carry its sound. Even without seeing it, she could feel it—a suffocating pressure crawling over her skin, the way static prickles before a lightning strike.

  She covered her mouth, tears welling in her eyes. The creature emerged into view, crossing the threshold of dim red light. It was massive—a lattice of black metal twisted with something that looked almost alive. The armor wasn’t smooth but rippled, like it was breathing. Tendrils of oily darkness threaded across its surface, pulsing faintly. Its limbs clicked and retracted in strange, insectoid motions, and where a head should have been, there was only a cluster of glowing red sensors scanning the dark.

  One look was all Yoru needed.

  A Mechanical Anomaly Wave.

  The M.A.W. was said to be a leftover from some forgotten era, a runaway server algorithm buried beneath the city’s infrastructure. It had been designed to delete corrupted data but had evolved into something else—something that saw all information as corruption to be erased. It infected machines, reassembling them into these blackened monstrosities, each one a walking engine of deletion.

  No one knew where it came from. No one had seen one in decades.

  But the worst part—the part that made her throat tighten and her stomach twist—was the knowledge that the M.A.W. didn’t only target machines. It targeted information itself. And that included the human brain. People infected didn’t rot or bleed—they just... stopped being. Thought unraveled. Memory dissolved. Consciousness collapsed into static until nothing human was left.

  Yoru held her breath, chest aching from the effort. Every sound in the tunnel seemed amplified, but all she could truly hear was the thing just beyond the wall. The chittering was louder now, sharp and mechanical, like serrated metal dragging against itself.

  Then the wall above her exploded.

  A violent impact sent shards of concrete and dust raining down. Yoru threw her arms over her head and curled up, instinct taking over. The shock reverberated through her bones, her ears ringing from the sudden noise. She blinked through the haze and looked up just as the creature broke through the breach—its sensor lights flickering like red stars in the dark. The entire upper half of its body gaped open like a mechanical jaw, serrated blades spinning within its chest cavity.

  For a heartbeat, she couldn’t move. She couldn’t even scream.

  This was it. This was the end.

  Her body trembled so violently she almost didn’t notice the blur of motion that cut across her vision.

  A flash of pale blue light struck the creature from the side. In an instant, half of its sensors were cleaved away in a single, graceful motion. The Anomaly reeled back with an ear splitting shriek, its limbs thrashing as it searched for the source. But before it could recover, another strike came from the opposite side—this one severing one of its clawed arms completely.

  Yoru’s eyes widened. Through the haze, she saw the glint of a white cloak and the unmistakable gleam of a double ended curved blade. And there—standing in the flicker of broken emergency lights—was the figure from every news headline and whispered rumor.

  The Dawn Hound.

  He moved like light given form, every motion calculated and fluid. Feather shaped constructs shimmered into existence around him, glowing pale blue. They shot forward in wide arcs, weaving around the creature in perfect synchrony, disorienting its sensors as they spun faster and faster. The Dawn Hound seized the opening in a single breath, bringing his blade down in a decisive slash that split the Anomaly’s blackened core.

  The creature convulsed, its body bubbling and folding in on itself as if collapsing into its own shadow. Yoru barely had time to process the sight before a rush of wind swept her off her feet. She gasped as an arm wrapped around her, pulling her close—seconds before a deafening sound tore through the tunnel behind them.

  BOOM.

  The explosion lit up the underground in a brief, searing flash. Shrapnel and black, oil like residue splattered across the walls. When the smoke cleared, the Dawn Hound was already landing silently a safe distance away, his blade still in hand, Yoru cradled securely against his chest.

  A case of theft: this story is not rightfully on Amazon; if you spot it, report the violation.

  She stared at the wreckage, the horror of what had just happened slowly catching up to her. Her body shook uncontrollably, and she didn’t even realize she was clutching at his cloak until her vision blurred with tears. Small, broken breaths escaped her as relief finally cracked through the terror. She pressed her face against his chest, letting herself tremble, letting herself believe she was safe.

  The Dawn Hound didn’t speak. He just moved—steady, sure, silent—carrying her until the air changed. A faint chill brushed her skin. They were outside.

  Yoru blinked against the night breeze, her eyes finding the moon high above the city skyline. Then she looked up at her rescuer. The white hound mask gleamed under the silver light, streaked with pale blue accents. It was unreadable, inhuman—but there was something breathtaking about it, like a myth come to life.

  He gave a small nod and gently nudged her hand away.

  Yoru let go, stumbling a little as her feet met the ground again. She wanted to say something—to thank him, to ask if he was real—

  But by the time she looked up, the Dawn Hound was gone.

  As if he had never been there at all.

  The sound of sirens cut through the fog of her thoughts. Bright lights painted the night sky in sharp flashes of blue and red as rescue drones and police swarmed the wreckage. The next hour passed in a blur—hands checking her pulse, voices asking questions she barely registered, scanners humming as they searched for signs of infection. She nodded when prompted, answered when she could, but everything felt far away, muffled by the ringing in her ears.

  Then a familiar voice pierced through the haze.

  “Yoru! Yoru, are you okay!?”

  Before she could turn, Aira crashed into her with a desperate hug, squeezing so tightly that the blanket slipped from Yoru’s shoulders.

  “Oh my god, bestie—what happened? They said the M.A.W. resurfaced, that the whole tunnel’s shut down! Are you hurt? Were you in that train?”

  Yoru blinked up at her, still trying to process the flood of words.

  “I’m okay,” she murmured softly, though her voice trembled despite her effort to sound steady.

  Aira’s hands gripped her shoulders. “You can’t go home—it’s too dangerous, and it’s way too far from here. Come stay at my place. Please.”

  Yoru hesitated. “Really? I don’t want to be a burden—”

  “Are you kidding?” Aira’s eyes softened, but her tone left no room for argument. “You’re never a burden. You’re my best friend. You’re safe with me, got it?”

  Something in Yoru’s chest loosened at that. She nodded weakly, her throat tight with gratitude she couldn’t quite voice. Aira guided her out past the line of officers and drones, her arm protective around Yoru’s shoulder. The walk to the apartment blurred together, but through it all, Aira’s presence was a steady anchor.

  When the door to the apartment opened, a wave of warmth and familiarity greeted them. The lights were soft, the scent of chamomile lingering faintly in the air. Yoru slipped off her shoes and looked around, comforted by how normal it all felt after the nightmare underground.

  “Here,” Aira said, already rummaging through a dresser before reappearing with a neatly folded set of pajamas. “They’re really comfy. You can borrow these.”

  Yoru accepted them with a quiet thanks, but before she could say more, movement at the end of the hall drew her attention. Akio stepped out of his room, his shirt collar slightly loose, a blanket and pillow tucked under one arm. Her heart stuttered unexpectedly at the sight.

  “Yoru’s staying over because of the lockdown,” Aira said, her voice calm but firm. “She can’t go home tonight—it’s not safe out there.”

  “I know,” Akio replied, voice calm and even. “I already set up the bed.”

  He laid the blanket and pillows neatly on the couch, smoothing them out with practiced precision. Yoru watched him for a moment—the quiet confidence in his movements, the way his presence seemed to steady the room without trying.

  Aira tugged her attention back with a smile. “The shower’s down the hall. Spare toothbrush in the cabinet. Use whatever you need, okay?”

  Yoru nodded, grateful. The hot water was grounding, washing away the grime and the faint smell of smoke clinging to her hair. She changed into the pajamas and caught her reflection in the mirror. The girl staring back at her looked exhausted, but alive. She breathed out slowly, the sound shaky but real.

  When she stepped back into the living room, Akio was seated by the low dining table on the tatami floor, scrolling through his phone. Two cups of tea steamed quietly between them. He looked up as she approached, his usual composed smile gentler than she’d ever seen it.

  “Your brother wants to know if you’re all right,” he said. “You should text him later when you can.”

  Yoru nodded, her throat still tight from everything that had happened. “I will,” she said quietly. “Thanks for letting me stay here tonight.”

  “Of course,” Akio replied with an easy calm. “It’s always a pleasure. Have something warm to drink.”

  She reached for the tea cup, the steam curling faintly in the low light, but as soon as her fingers brushed the porcelain, pain shot through her wrist. Her grip faltered, and the cup tilted dangerously—before a hand caught hers. Akio’s touch was light but sure, steadying her trembling fingers. Yoru froze, startled by both the contact and the warmth that spread through her skin.

  “You’ve sprained it,” he murmured, his tone matter of fact but gentle. “Hold still.”

  She watched as he opened a small drawer and retrieved a roll of gauze. Each movement was unhurried, precise. When he took her wrist again, his fingers were careful, wrapping the cloth with almost surgical patience.

  Yoru couldn’t look at him for long, her pulse was pounding far too loud in her ears. The air between them was quiet except for the soft rustle of fabric and the faint scent of bergamot. She focused on it just to keep her thoughts from spiraling.

  “Thank you,” she managed when he finished. Her voice came out smaller than she intended.

  He smiled faintly and nodded, but before she could say more, Aira emerged from her room, yawning and rubbing at her eyes.

  “I’m wiped,” she mumbled. “Yoru, if you need anything, just knock on my door, okay? I got you, bestie. Try to sleep soon.”

  “Yeah,” Yoru said softly. “I think I will. Um—where should I sleep?”

  Akio gestured calmly toward his room. “In there. On my bed.”

  Yoru blinked, taken aback. “Huh? Y-your bed?”

  Aira grinned, hands on her hips. “Yep! That’s the rule whenever our older brother visits—Akio gets kicked to the couch. Family tradition.” She shot her brother a teasing smile. “Sucks to be the middle child.”

  Akio chuckled quietly, taking a sip of his tea. “I don’t mind.”

  “Are you sure?” Yoru asked, still uneasy.

  He nodded once, reassuring, and Aira gave an exaggerated thumbs up. Neither looked like they would budge, so Yoru gave a small, resigned sigh.

  “Okay... thank you. Goodnight.”

  She slipped into Akio’s room, closing the door behind her. The space was tidy, minimalist, but warm—books lined neatly on the shelf, faint traces of tea and citrus lingering in the air. Everything about it felt personal, almost sacred, and Yoru hesitated before sitting on the edge of the bed. She lay down slowly, curling beneath the blanket, and the warmth surrounded her like an embrace.

  I can’t believe I’m sleeping in Akio’s bed...

  Her heart stuttered at the thought. She pressed her face into the pillow, catching that faint citrus scent that belonged to him. The warmth spread through her, soft and dizzying. When she closed her eyes, she saw the tunnel again—the chaos, the smoke, the fear.

  And then, like a beam of light through the dark—the Dawn Hound.

  That shimmer of pale blue, the calm in his movements, the effortless certainty in every strike. Even remembering him sent a quiet ache through her chest, a yearning she didn’t have words for. There had been something unshakable in him, something she wanted to believe in.

  Her fingers brushed the gauze on her wrist, grounding her in the present. Akio’s careful hands came to mind—his quiet patience, the warmth of his voice, the way he seemed to steady her without trying. The thought brought a different kind of flutter, gentler and closer, like the faint hum of warmth after the storm. She didn’t understand why her chest tightened when she thought of him, only that it did.

  What is wrong with me?

  The thought drifted lazily, tinged with embarrassment. It wasn’t unpleasant—just confusing, a warmth she couldn’t quite name.

  With a soft sigh, she rolled over and shut her eyes. Two feelings lingered in her heart as she drifted in the quiet—one distant and dazzling, like a star she couldn’t reach, and the other soft and steady, like a gentle flame that made her feel safe to rest.

  It took a long time for her to fall asleep, but when she finally did, it was to the quiet pull of two very different lights.

  ———————————————————————————————————————

  Yoru: I’m safe.

  Damien: Good. Where are you staying?

  Yoru: Aira’s place. I’m sleeping in Akio’s bed

  Damien: WHAT????????

  Akio’s Phone: You have 13 missed call(s) from Damien

  ─ ? NEXT CHAPTER POV ? ─

  Akio