Chapter 1: The Untouchable Boy King
The concrete ledge was six inches wide. Satoru Gojo balanced on it with the casual grace of a cat, one foot dangling over seventy meters of nothing. The sunset was a slow bleed across Tokyo, staining the skyline orange and purple. Up here, the wind had teeth. It tugged at his white hair and the dark fabric of his Jujutsu High uniform.
Infinity hummed, a centimeter away from his skin. The wind parted around him. The city’s noise—the distant sirens, the endless rumble—faded to a murmur. Untouchable. He let the concept hang in the air, tasting its bitterness.
His phone buzzed in his pocket. Again. He didn’t need to look to know who it was. The screen lit up the inside of the fabric, a persistent, angry glow.
He pulled it out. The latest message was a masterpiece of fury.
Abby: you are actually the most inconsiderate sentient being on this planet. a ghost. a vapor. did you evaporate?
A smirk touched his lips. He typed back, thumbs flying.
Gojo: dramatic. i like it. missed you too.
The three dots appeared. Disappeared. Reappeared. He could picture her, somewhere in the city, glaring at her phone, trying to think of something sharp enough to cut him. He hoped she would. Their fights were more interesting than most of the curses he exorcised.
Another buzz.
Abby: I don’t miss ghosts. I exorcise them.
He laughed, the sound swallowed by the vast sky. That was her. All blunt force trauma wrapped in elegant packaging. He’d met her at a concert two months ago, a human with zero cursed energy and a glare that could pin a Special Grade to the wall. She hadn’t known who he was, hadn’t cared about the Six Eyes or the Gojo name. She’d just told him his hair looked stupid and his sunglasses were tacky. He’d been obsessed ever since.
The obsession was a quiet, persistent itch. She was a puzzle with no solution, a door that refused to budge no matter how much power he applied. He’d show up at her apartment with ludicrous gifts—an entire cake from that shop in Ginza, a signed baseball he’d gotten from a famous player just because he could—and she’d accept them with a wary frown, as if each one was a trick. He’d cancel dates last minute for sorcerer business, and she’d never complain. She’d just go quiet. That silence was worse than any yelling.
His phone rang. Her name flashed on the screen. The wind suddenly felt colder.
He accepted the call, bringing the device to his ear. “To what do I owe the pleasure? Ready to admit you’re hopelessly enamored?”
Her voice was flat, stripped of the heat from her texts. “Where are you?”
“Top of the world. The view’s incredible. You should see it.”
A pause. He heard the clink of a dish in the background. She was probably in her tiny kitchen, making tea. “You’re on that roof again, aren’t you?”
“Maybe.”
“It’s creepy, Satoru. Get down.”
“Worried about me?” He infused the words with his usual playful lilt, but his attention was sharp, focused on the spaces between her words.
“I’m worried you’ll fall and crack your head open on some salaryman’s Nissan, and I’ll have to identify the body. My Japanese isn’t that good.” But her voice cracked, just a hair, on the word ‘fall’.
He went still. The smirk faded. The city below seemed to hold its breath. For a second, the Infinity around him felt less like a shield and more like a membrane, separating him from everything that mattered. He was the strongest. He was alone up here. She was down there, in the messy, warm, human world, and she’d just given him a glimpse of the fear she usually kept locked down tight.
“Abby…” he started, but the professional part of his brain, the part always scanning for cursed energy, twitched.
A flicker. A spike. Something ugly and dark, blooming three blocks over. A nascent curse, probably born from some overtime worker’s crushing despair. A low-grade nuisance. A five-minute job.
“Gotta go,” he said, his voice shifting, the warmth replaced by a cool, ready clarity.
“Of course you do.” The flatness was back, a wall slammed down. The connection severed before he could say another word.
He stared at the phone for half a second. The silence from it was heavier than the city below.
Then he pocketed it, shoved the twist in his gut into a dark corner, and stepped off the ledge.
He didn’t fall. The air solidified under his feet, Cursed Energy crackling blue in the dusk. He walked down the side of the building as casually as descending a stair, hands in his pockets, the neon signs painting streaks of color across his uniform. The curse’s presence was a greasy smear on his Six Eyes’ perception. He dropped the last ten feet into a narrow alley, his shoes making no sound on the pavement.
It was a mess of distorted limbs and weeping eyes, coalescing from the shadow of a vending machine. A salaryman in a rumpled suit was slumped against the wall, unconscious, his briefcase spilling documents.
“Lucky for you,” Gojo murmured, not sure if he was talking to the man or himself.
The curse lunged. Gojo didn’t move. It dissolved into motes of black ash two feet from his face, erased by the infinite divide. He didn’t even break stride. He snapped his fingers once, a tiny spark of reversed cursed technique, and the salaryman stirred, groaning.
Gojo was already walking away, pulling out his phone. The encounter had taken forty-seven seconds. It didn’t help. The restless energy was still there, coiled tight. He scrolled to her name, hesitated, then hit call.
It rang four times. He was about to hang up, the familiar cocktail of arrogance and frustration bubbling up, when she answered.
She didn’t speak. He could hear her breathing, slow and measured.
“It was a curse,” he said, the explanation feeling inadequate even as it left his lips. “Low-grade. Someone was in trouble.”
“Okay.” A single word. Empty.
He stopped walking, leaning against the cool brick of a building. The pedestrian traffic flowed around him, a river of oblivious humanity. “You’re really pissed.”
“I’m tired.”
“That’s worse.”
She let out a short, humorless breath. “You’re on top of a building one second, gone the next. You tell me nothing. You disappear. You show up when you feel like it. It’s exhausting, Satoru.”
“I told you what I am.” A sorcerer. The strongest. A target. A symbol.
“Knowing isn’t the same as living it,” she shot back, and there was the fire again. Good. Anger was better than silence. Anger was something he could work with.
“You want me to call ahead? ‘Hey, sweetheart, a Grade 3 is harassing some office workers, be there in ten, save me some dinner’?”
“I want you to not be a ghost!” The words burst out of her, sharp and painful. “I want you to be here. Actually here. Not just your body when it’s convenient.”
The words landed, quiet and devastating. He had no clever retort. The city lights blurred into streaks of color. For a being who could perceive the atomic level of the universe, he felt profoundly blind.
“Where are you now?” she asked, her voice smaller.
“Shibuya. Alley near the station.”
“Are you coming over?”
It wasn’t an invitation. It was a challenge. A test. He could hear the unspoken question: Can you be here, with me, and not just be passing through?
He pushed off the wall. “Don’t order any pizza. I’m bringing that ramen you like from the place with the line.”
“It’s a thirty-minute line, Satoru.”
“I’ll be fast.” He was already moving, weaving through the crowd with preternatural speed, a white-haired beacon parting the sea of people. “And Abby?”
“What?”
“I’m not a ghost.” He ended the call, slipping the phone back into his pocket. He moved with a new purpose, not away from the world, but into it. Towards her. The Infinity around him didn’t feel like a barrier anymore. It felt like a promise—to get there, to her, untouched and entire. For once, the destination was more compelling than the climb.
For once, the destination was more compelling than the climb.
He found her exactly as described, a storm cloud planted on the cracked sidewalk outside her third-floor walk-up. Abby stood with her arms crossed, leaning against the rusted railing, glaring at a passing delivery scooter as if it had insulted her ancestors. Her being American made her a very noticeable person in Japan. It wasn’t just the honey-brown hair or the fact that she was taller than most women on the street; it was the way she occupied space, unapologetically, with a straight-spined defiance that drew sideways glances from the salarymen trudging home.
She was waiting outside her apartment like the street personally offended her.
He materialized beside her, the two large paper bags in his hands smelling of rich pork broth and sweet tea. “Delivery for the angriest woman in Shinjuku.”
She didn’t jump. She’d gotten used to his silent arrivals, though a muscle in her jaw twitched. Her eyes, a fierce hazel in the yellow glow of the streetlamp, cut to him. She took in the bags, his face, the stupid grin he knew she hated. “You were seven minutes faster than the Google Maps estimate.”
“Perks of the job.” He nudged the ramen bag toward her. “Still hot. And the boba’s in here. Green tea, passion fruit syrup, mango balls. The exact diabetic nightmare you requested.”
She didn’t take the bags. She just kept looking at him, her gaze scraping over him like she was trying to find a crack in the façade. “You’re bleeding.”
He glanced down. A small, dark smear marred the cuff of his black jacket. The curse had gotten a lucky, glancing spike in before it evaporated. A scratch. “It’s nothing. Already closed.”
“Let me see.”
“Abby, it’s—”
“Let me see, Satoru.” Her voice was low, threaded with something that killed his smirk in an instant.
He sighed, setting the bags carefully on the concrete step. He shrugged the jacket off, then rolled up the sleeve of his black undershirt. The cut on his forearm was already a thin pink line, the skin knitted together by reversed cursed technique. But the blood remained, a rusty trail against his skin.
Her fingers, surprisingly cool, touched his wrist. She traced just above the wound, not touching it, her brow furrowed. That single point of contact sent a current straight through him, grounding and electric all at once. Her anger was a living thing, but under it, he felt the tremor in her fingertips.
“You call that closed?” she murmured.
“It is. I’m fine.”
“You’re not fine.” She dropped his arm abruptly as if burned. “You’re never fine. You’re just… sealed up.” She grabbed the bags of food, her knuckles white on the handles, and turned to stomp up the iron stairs. “Come on. The noodles are getting soggy.”
Her apartment was a small, ordered space. Books in English and Japanese were stacked neatly on a low table beside a worn velvet couch. A single abstract painting she’d done herself—violent slashes of red and gold—hung on the white wall. It felt like her: contained, intense, with hidden fractures.
They ate at the kotatsu in silence, the slurping of noodles and the rattle of ice in the boba cups the only sounds. The tension was a third presence in the room, thick and suffocating.
“I can feel you staring,” she said, not looking up from her bowl.
“You’re beautiful when you’re plotting my murder.”
“I’m not plotting. I’m deciding if it’s worth the jail time.” She stabbed a chopstick into her ramen. “Why do you do it? The building ledge thing.”
He leaned back, studying her. The steam from the food softened the sharp line of her cheekbone. “To feel the wind.”
“Bullshit.”
“To remember there’s nothing between me and everything else.”
That made her look up. Her eyes searched his. The anger was still there, but it had banked, revealing the raw concern beneath. “There’s always something between you and everything else. That’s your whole thing. The Infinity.”
“Exactly.” He held her gaze. “Up there, I choose to let a little of the world in. The wind. The noise. The feeling of being… close to the edge. It’s the only time it’s my choice.”
She absorbed this, her lips pressed into a thin line. Then she shook her head, a small, frustrated movement. “You’re impossible.”
“You keep trying to figure me out anyway.”
“I hate puzzles.” She stood, gathering the empty bowls. “I hate not knowing where you are, or if you’re…” She trailed off, carrying the dishes to the tiny sink.
He followed. He couldn’t help it. Her back was to him, shoulders tight. He stepped close, not touching her, but feeling the heat from her body. The Infinity between them felt thinner than rice paper. “If I’m what?”
“If you’re alive,” she whispered, her hands braced on the sink’s edge.
The words hung there, naked and terrible. He’d heard concern before, from his peers, from Yaga. But this was different. This wasn’t about the stability of the jujutsu world or the loss of a powerful asset. This was about him. The person buried under the title.
He turned her around, his hands on her hips. She didn’t resist, but her eyes were wet and blazing. “I’m here,” he said, his voice rough.
“Prove it.”
The challenge was a spark in dry tinder. He kissed her. It wasn’t gentle. It was a claim, an answer, a negation of every ghost she’d accused him of being. Her mouth opened under his with a sharp gasp, and then she was kissing him back just as fiercely, her fingers tangling in his hair, pulling him closer until not even air could fit between them.
He walked her backward, through the curtain separating the living area from her bedroom, their mouths never parting. The dim light from the street filtered through the blinds, painting stripes across her skin as he peeled her shirt over her head. He fumbled with the button of her jeans, his normally flawless coordination shattered by the frantic need to feel her skin against his.
She pushed his jacket off his shoulders, her hands sliding under his shirt, palms flat against the hard planes of his chest. “You’re always so fucking cold,” she breathed against his mouth.
“Warm me up.”
They fell onto the bed, a tangle of limbs and urgent hands. He finally got her jeans and underwear down her legs, and she kicked them away. His own clothes followed. There was no finesse, no slow seduction. This was a collision.
He looked down at her, her hair fanned out on the pillow, her chest heaving. The streetlight caught the gold in her eyes. In this moment, she saw him. Not Gojo Satoru, the strongest. Just him. The realization was more terrifying than any curse.
“Don’t you dare put Infinity between us,” she warned, her voice husky.
“I wouldn’t.” He meant it. For her, he’d let the world in. All of it.
He settled between her thighs, the head of his cock pressing against her warmth. She was wet, and the feeling of her, hot and ready, made his vision blur for a second. He pushed inside, a slow, inexorable invasion that made her arch off the bed with a choked cry.
“Fuck,” she gasped, her nails digging into his back.
He buried himself to the hilt, pausing, letting them both feel the full, shocking reality of the connection. No barriers. No technique. Just skin, sweat, and the frantic beat of two hearts.
Then he moved.
He set a punishing rhythm from the start, each thrust knocking a gasp or a curse from her lips. The bed slammed against the wall in a steady, creaking beat. He drove into her, claiming her, needing to erase the distance she’d spoken of, needing to be so deep inside her that she’d never doubt he was there, he was real, he was alive.
“Is this proof enough?” he grunted, his breath hot against her neck. His hips snapped forward, hitting a spot that made her eyes roll back.
“Shut up,” she moaned, wrapping her legs around his waist to take him deeper. “Just don’t stop.”
He obeyed. He hooked his arms under her knees, spreading her wider, changing the angle. The new depth tore a scream from her throat. He watched her face, enthralled by every twitch of pleasure, every flicker of surrender. Sweat dripped from his brow onto her breast.
Her breaths came in short, sharp pants. “Satoru… I’m…”
“Come on,” he urged, his own control fraying. The tight, wet clutch of her was pulling him apart. “Let go. I’ve got you.”
He felt her inner muscles flutter, then clamp down around him in a violent, rhythmic pulse. Her cry was muffled against his shoulder as she bit down to silence herself. The sensation ripped through him, unraveling the last of his composure. With a final, deep thrust, he came, his own shout lost in her hair, his body shuddering as he emptied himself inside her.
For a long moment, there was only the sound of their ragged breathing and the distant hum of the city. He collapsed beside her, one arm slung over her waist, their skin slick and cooling.
He traced a meaningless pattern on her hip, the silence comfortable now, a living thing between them. He felt her gaze on him again and turned his head. She was propped on an elbow, her expression unreadable.
“What?” he asked.
She leaned over and kissed his shoulder, then his collarbone. Her hand slid down his spine, gentle now. Then her fingers stilled.
“Satoru.”
“Hmm?”
Her touch traced something on the small of his back, just above his hip. A spot that felt tender, even to him. A leftover ache from a fight days ago he’d barely registered.
“What is this?” Her voice was quiet. Too quiet.
“It’s nothing. A bruise.”
“It’s not a bruise.” She shifted, turning on the bedside lamp. The sudden light was harsh. She moved behind him, her cool fingers pressing against his skin. “It’s… a mark. Like a handprint. A black handprint.”
He went very still. A coldness that had nothing to do with his technique seeped into his veins. He hadn’t seen it. He couldn’t see his own back. The Six Eyes perceived cursed energy, not physical markings on his own skin. A mark he hadn’t put there. A mark that felt… dormant, but present.
He sat up, turning to face her. The post-coital warmth was gone, replaced by a sharp, focusing chill. Her face was pale, her eyes wide with a fear that wasn’t for herself.
“Show me,” he said, his voice flat.
Her hand was trembling. She held up her phone, the camera screen glowing in the dark room. He turned, presenting his back, and watched her face in the dim reflection of the window.
She took the picture. The soft click of the digital shutter was obscenely loud. She lowered the phone, stared at the screen, and her breath hitched.
“Well?” he prompted, his voice dangerously calm.
She didn’t answer. She just turned the screen toward him.
His own back, pale skin stark in the flash. And there, just above the waistband of his borrowed sweatpants, was a perfect, five-fingered imprint. It wasn’t bruise-colored. It was black. Not skin-deep, but seeming to leach the vitality from the very tissue beneath, a void in the shape of a splayed hand. The edges were indistinct, feathered, like smoke or rot.
The air in the room grew colder. It wasn't a metaphor. The actual temperature dropped. A glass of water on the nightstand frosted over.
Gojo reached behind himself, his fingers probing the mark. He felt nothing. No pain, no warmth, no cold. It was like touching someone else’s skin. His Six Eyes, perpetually analyzing the flow of Cursed Energy in everything around him, reported… nothing. To his perception, that part of his body was a blank spot. A dead zone in the middle of his own overwhelming power.
“When did this happen?” Abby’s voice was a thin thread.
He cycled through memory. The fight three days ago with the semi-Grade 1 in the subway tunnels? No. The handler’s grip had been on his arm. The exorcism yesterday of the weeping curse in the hospital? That one had never touched him. The sparring session with Geto? Suguru would never…
A fragment. A flicker. The low-grade nuisance from an hour ago. The one he’d erased without a thought. It had lunged. He’d let Infinity erase it. But in the instant before dissolution, a tendril of it, thinner than smoke, had gotten close. Too close. Not a physical breach, but something else. A resonance.
“Tonight,” he said, the word final. “It was nothing. A flick.”
“This isn’t nothing!” She gestured violently at the phone screen. “It’s on you. What is it?”
“I don’t know.” The admission tasted like ash. He never said those words. He was the one who knew. He was the answer.
He stood up, pacing the short length of her bedroom. The normal world—the smell of ramen, the rumpled sheets, the painting on her wall—felt like a fading photograph. The subterranean world of curses and energy, the one he lorded over, had just reached up and left its signature on him. A taunt.
He snatched his phone from the floor. He opened his contacts, thumb hovering over ‘Suguru Geto.’ His best friend, his equal in all but ego. He could call him. They’d dissect it, run tests, theorize.
He locked the phone and tossed it on the bed. “Don’t mention this to anyone.”
Abby stared at him, wrapping the sheet around herself. “Are you insane? You need to show that to your teachers, your… whatever your cult has.”
“It’s not a cult. It’s a technical college.” The old joke fell flat. “And no. I don’t.”
“Why?”
“Because if something can mark me without me knowing,” he said, turning to face her, his blue eyes luminous and cold in the dark, “then it’s not a problem the higher-ups can solve. It’s my problem. And I solve my own problems.”
“Your arrogance is going to get you killed.” There were tears in her eyes again, but they were tears of fury.
“Probably,” he agreed, a sharp grin returning to his face. It felt like a mask he was desperate to glue back on. “But not tonight.” He walked to the window, looking out at the sleeping city. The mark on his back was a quiet, spreading silence. A puzzle. A challenge.
He felt her approach before she touched him. Her hand, warm and solid, pressed against the unmarked skin of his side, not where the void was, but where he was still human.
“You’re scared,” she stated.
“I’m intrigued.”
“Liar.”
He didn’t deny it. He covered her hand with his own. The two forms of contact—her living warmth on his side, the profound nothingness on his back—created a dissonance that made his skull hum. He was being split in two.
“What are you going to do?” she asked, her forehead resting between his shoulder blades, carefully avoiding the mark.
He watched a single car snake through the distant streets. A tiny, mundane life, oblivious. “First, I’m going to find out what it is. Then, I’m going to find who or what put it there. And then,” he said, his voice dropping to a whisper that was more for himself than for her, “I’m going to erase it from existence.”
He turned, pulling her to him, holding her tightly. Not for comfort, but for anchor. She was real. The mark was a ghost. For now. But he knew, with the certainty that had always guided him, that this ghost had claws. And they were already in deep.