The Garden of Memories
Chapter 1: The Last Supper
The rays of the evening sun pierced through the windows of the Emiya household, casting a golden glow over the bustling kitchen. Shirou moved about with practiced ease, seasoning a bubbling pot of mapo tofu with some garlic as he hummed an improvised tune. It wasn't a regular dish in his repertoire, but he'd made it specifically because it was Sakura's favorite as a thank you for helping him pack for his upcoming trip. The air was thick with the rich, spicy aroma of garlic and chili, though he'd dialed back the heat just enough to avoid outright combustion.
Sakura lingered by the table, arranging chopsticks with deliberate care. Her movements were slower than usual, her fingers pausing mid-reach as if gauging their own strength. When she lifted a ceramic rice bowl, it slipped from her grasp—
Clatter.
The bowl hit the edge of the table and shattered on the floor.
Shirou turned at the sound, spatula in hand. "You okay?"
"I—I'm fine," Sakura said quickly, kneeling to gather the pieces. Her hands trembled slightly as she stacked the shards. "Just a little tired. Archery club ran late today."
Something in Shirou's combat-honed instincts registered a warning—the same heightened awareness that had kept him alive during the Holy Grail War. His body tensed slightly, recognizing a threat his conscious mind couldn't identify. But he dismissed it as residual paranoia. This was Sakura, in his kitchen. What danger could there possibly be?
Shirou frowned but didn't press. "Leave it. I'll clean up later." He ladled the mapo tofu into a serving dish, steam curling around his wrists. "You've been working hard lately. Eat first."
She smiled, but it didn't reach her eyes. "Thank you, Senpai."
They settled at the table, the steaming dishes between them painting faint wisps into the amber light. Shirou served Sakura first - a generous portion of mapo tofu over fluffy rice, the rich red sauce pooling at the edges of the bowl.
"Dig in while it's hot," he said, taking his own seat. The familiar clink of chopsticks filled the quiet kitchen.
For a few minutes, there was only the comfortable rhythm of shared meals - the quiet sounds of eating, the occasional comment about the food's flavor. Shirou remarked how the chili had just the right kick this time, and Sakura nodded in agreement, though she ate more slowly than usual, each bite measured.
As Sakura took another careful bite, she felt them stir beneath her skin—the crest worms that had been part of her existence for so long she sometimes forgot what life had been like before them. But lately, they had changed. Grown more aggressive. More hungry.
For years, their consumption of her prana had followed a predictable pattern, a steady drain she'd learned to endure. But over the past few weeks, something had shifted. The worms seemed insatiable now, devouring her energy at an alarming rate. Where once she might have felt merely tired after a day of school, now she found herself fighting to stay conscious.
Zouken had noticed too. She'd seen the confusion in his ancient eyes during their "examinations" in the basement, heard his muttered curses as he checked the familiars' behavior. For once, the monster who had orchestrated her suffering appeared uncertain.
"When..." Sakura began, her chopsticks hovering mid-air. "When does your flight leave, Senpai?" Each word seemed to cost her something vital.
"Three days from now," Shirou answered between bites. "Early morning, so we'll probably head to the airport the night before."
The chopsticks in Sakura's hand clattered against her bowl.
"Only three days?" The words escaped like a gasp, raw with vulnerability before she hastily raised her teacup to hide her trembling lips.
Three days. Seventy-two hours. At the current rate of deterioration, she wasn't certain she'd last that long.
Shirou paused mid-bite, a flicker of concern crossing his face. The steam from her teacup fogged her glasses for a moment—just long enough to hide her eyes. Something tightened in his chest, but the thought slipped away as she smiled. "Yeah, the program coordinator wants all exchange students there for orientation." He smiled reassuringly. "Don't worry, it's not like I won't come back to visit. Tohsaka and I will take every chance to return on our breaks."
Sakura's eyes flashed at her sister's name. She took another deliberate bite of food, though her appetite had vanished. The worms twisted hungrily within her, sensing even that small morsel of nourishment. Once, food had helped sustain her. Now it only seemed to provoke the creatures, as if reminding them of their own growing hunger.
The silence stretched just a beat too long. Shirou glanced up. "Sakura?"
"I'm fine," she said quickly. "Just... thinking about how quiet the house will be without you." This at least was true, though it barely scratched the surface of her unease.
Shirou chuckled. "Taiga will probably barge in twice as often to fill the silence." He reached for another serving, oblivious to the way Sakura's shoulders tensed at the mention of future plans. "And you know you're always welcome here, even when I'm gone."
The kindness in his words made something twist painfully in Sakura's chest. "Thank you, Senpai," she murmured, pushing down the lump in her throat. Outside, the golden light had deepened to amber, casting long shadows across the kitchen.
A sharp rap at the front door cut through the kitchen's quiet.
"Shirou! If you've forgotten our departure date, I'm leaving without you!"
Shirou nearly dropped his chopsticks. "Tohsaka?"
Rin's voice was unmistakable—brusque, slightly too loud, and tinged with the impatience of someone used to getting their way.
Sakura's fingers tightened around her teacup as Rin slid open the door without waiting for a reply. Her sister stood framed in the entryway, the evening light catching the gold trim of her blazer—Clock Tower formalwear, procured weeks ago and already tailored to perfection.
"Packing checklist," Rin announced, brandishing a handwritten parchment scroll that unfurled to the floor. "I've cross-referenced London weather patterns with the dress code regulations. You'll need—" She froze mid-sentence, finally noticing Sakura at the table.
A beat of silence.
"...I see you're busy." Rin's tone softened imperceptibly, a shift only Sakura caught.
For a fleeting moment, Rin's thoughts flickered to the possibility of postponing their departure—the arrangements could be changed, the Clock Tower could wait another term. The thought was immediately banished. Years of preparation had gone into this opportunity. Her future as a magus depended on it. Some paths, once chosen, couldn't be abandoned—even for the faint worry nagging at the edges of her mind.
Shirou rubbed his neck. "Just dinner. You're welcome to join us."
"I've eaten," Rin lied (her stomach chose that moment to growl). She rolled up her scroll with excessive focus. "I only came to confirm you've secured your visa. And your passport. And—"
"—And if I've packed thermal underwear, yes," Shirou finished, grinning. "You asked yesterday."
Rin's cheeks pinked. "W-well, you're hopeless enough to forget!"
Sakura watched the exchange, her expression carefully neutral as she set down her cup. There was an ease between them, a comfortable rhythm built during the War and its aftermath. They had fought together, survived together. And now they would leave together.
The thought didn't bring the pain it once might have. Instead, there was a strange relief in knowing they would be far away. Safe from what was coming.
Rin cleared her throat. "Sakura." A stiff nod. "You look..." Her gaze flickered to the broken bowl shards still by the table, the slight tremor in Sakura's wrists. "...Tired."
"Archery practice," Sakura murmured.
"I see. Archery practice." Rin's voice was sharp, but her fingers twitched at her side—wanting to reach out, to demand the truth. Instead, she turned to Shirou. "We leave in three days, Shirou. Don't embarrass me by missing the flight."
"Wouldn't dream of it," he said, oblivious to the sisters' silent standoff.
Rin hesitated, then spun on her heel. "Walk me out, Sakura." It wasn't a request.
When the two sisters arrived at the genkan, Rin kept her back turned as she slipped on her shoes. "You're ill," she stated flatly.
Sakura's breath hitched. "I'm fine."
"Liar." Rin's voice dropped to a whisper. "Your circuits are—"
"—None of your concern." Sakura's reply was glacial.
A pause. The air hummed with decades of unsaid words.
Rin finally turned, her expression unreadable. "Three days," she repeated, as if measuring the time left to fix this. "I'll... come by tomorrow. To review Shirou's preparations."
The emphasis on his name was deliberate—a pretext, an olive branch.
Sakura smiled faintly. "He'd like that."
Rin scowled, but her hand lingered on the doorframe. "Idiots, both of you," she muttered before vanishing into the dusk.
As she walked away from the Emiya residence, her hand drifted to her pocket, fingers curling around a small photograph she'd started carrying recently. She'd found it buried in her father's study—two small girls in matching dresses, both with black hair, their hands clasped as they stood before a blooming cherry tree. Her jaw tightened as she quickened her pace, forcing the memory back into the carefully sealed compartment of her mind where she kept such things.
The Next Morning - Emiya Kitchen
Sunlight streamed through the curtains as Shirou wiped down the countertop, the remnants of breakfast cleared away. The kitchen smelled of miso soup and freshly sharpened steel—he'd been testing the new whetstone Sakura had given him earlier, its smooth surface etched with a delicate cherry blossom pattern.
"So you'll think of me when you cook," she'd said, her voice light but her grip tight around the gift box.
The memory made him smile. He ran a thumb over the stone's edge—too fine for a casual gift, really. Sakura had always noticed things like that.
The doorbell rang.
Rin stood on the step, arms crossed. "You're still not packed, are you?"
"Morning to you too," Shirou said, stepping aside to let her in.
Rin breezed past him, her sharp eyes cataloguing the half-filled suitcases in the hallway. "Typical. I told you to—" She froze mid-sentence.
Sakura stood by the table, holding a small velvet pouch.
"Sis—Senpai." Sakura corrected herself smoothly, but Rin's shoulders stiffened at the near-slip. "I brought something for you too."
Rin stiffened, caught off guard. She hadn't brought anything—not for Shirou, certainly not for Sakura—and the realization prickled at her pride. "Tch. As if I'd need—"
"Just a small thing," Sakura interrupted gently. "Senpai... this is for you."
The velvet pouch was offered with both hands, a formality that made Rin's throat tighten.
Rin's fingers trembled almost imperceptibly as she accepted the pouch. The memory of another exchange—years ago and seemingly belonging to someone else's life—flashed briefly through her mind.
Sakura extended the pouch. "It's nothing much. Just... something to keep your things organized."
Rin loosened the drawstrings with uncharacteristic care. Inside lay a knotwork charm—tiny braided cords in deep red and violet, woven into an intricate pattern. A mitsu-domoe design, almost hidden in the stitching.
Shirou peered over her shoulder. "Huh. Looks handy for keeping your jewels sorted."
"Yes. Very... practical," Rin said, her voice oddly strained. She traced the cords with her thumb, recognizing the pattern instantly: the Matou family emblem—a mitsudomoe of three comma shapes—reinterpreted with Tohsaka colors. A sister's apology and a plea, folded into something mundane enough to escape Shirou's notice.
The silence stretched a heartbeat too long.
"Well!" Rin snapped the pouch shut, tucking it into her blazer pocket—close to her heart. "Don't expect me to thank you. It's barely adequate."
Sakura's smile was knowing. "Of course, Senpai."
Shirou, oblivious, reached for the kettle. "Some tea before we continue?"
"...Fine," Rin muttered, sliding into a chair. "But make it quick. We have actual preparations to finish."
As Shirou turned his back, Rin's hand drifted to her pocket, gripping the charm through the fabric. Across the table, Sakura folded her hands—steady, this time—and pretended not to notice.
Last night had been particularly bad. The worms had been frenzied, writhing just beneath her skin with a hunger that felt almost desperate. Twice she'd woken gasping, certain they were devouring her from within.
By morning, she'd found three dead ones on her sheets, shriveled and blackened as if starved. It made no sense. With their ravenous consumption of her energy, they should have been thriving. Instead, they seemed to be both hungrier and dying at the same time, as if something essential was missing from their diet.
Shirou set the kettle on the stove, the click of the burner igniting punctuating the silence. "By the way," he said, glancing at Sakura as he measured loose-leaf tea, "How's Shinji been lately? He hasn't been giving you trouble, has he?"
The question hung innocently in the air. Sakura's hands, folded neatly in her lap, didn't tremble.
"He's... been kind, actually," she said, and the truth of it was evident in her tone. These past weeks, Shinji had been almost brotherly—bringing her tea after school, asking (not demanding) about her day. The Matou mansion had felt less like a prison and more like... a home.
It was another strange symptom of whatever was happening with the worms. As their behavior had changed, so had Zouken's control over the household. His presence had grown more erratic, his attention divided between his deteriorating familiars and whatever secret research occupied him in the basement. The loosening of his grip had allowed something like normalcy to emerge between her and Shinji—ghostly remnants of the siblings they might have been.
Rin's eyes narrowed, catching the shadow that flickered across Sakura's face. She opened her mouth—to interrogate, to demand—but the front door slammed open.
"Yo, Emiya! You decent?" Shinji's voice carried down the hall, followed by the scuff of loafers on hardwood. He appeared in the doorway, grinning, a grocery bag dangling from one hand. "Figured you'd be buried in packing. Brought—"
He stopped. The kitchen's tension hit him like a wall. His eyes darted between them - Shirou's clueless smile, Rin's suspicious glare, Sakura's too-perfect posture.
"—uh. Tea?" He lifted the bag weakly. "The good kind from—"
"Sit down, Shinji," Rin snapped. "We were just talking about you."
Shirou watched with mild surprise as Shinji placed the tea on the counter with unusual care. These small gestures of consideration toward Sakura had been appearing more frequently over the past weeks - a stark contrast to the dismissive attitude he'd shown her for years. While he didn't want to draw attention to it, Shirou couldn't help but feel a quiet relief seeing Sakura treated with some kindness from her brother.
Rin, however, seemed far from convinced. Her eyes narrowed slightly as she observed the interaction, her posture remaining guarded despite Shinji's apparently benign presence. The subtle tightening of her lips suggested she was searching for hidden motives behind this newfound brotherly consideration.
"Uh...did I interrupt something?" Shinji forced a laugh, the same mocking tone he'd used for years. But it faltered when his eyes met Sakura's.
She was looking at him differently. Not with fear. Not with resignation. But with something almost like...pity.
The grocery bag rustled as his grip tightened. A memory flashed through his mind—quickly suppressed.
The kitchen light flickered. Shinji glanced up, then back to Sakura. He noticed it—the slight tremor in her fingers as she reached for her cup. The unnatural shadows beneath her collar.
Shirou glanced up too, frowning. "Maybe a loose wire?"
Rin looked like a wound up coil, ready to spring. Her eyes wouldn't leave Sakura.
The kitchen light flickered again.
The bag slipped from Shinji's suddenly numb fingers, hitting the floor with a dull thud. He recognized these symptoms.
Sakura counted the seconds between surges—three, now two and a half—as her prana reserves dwindled. The worms were feeding more rapidly today, pulling energy from every available source. Including, apparently, the electrical current in the room.
Rin stood abruptly, chair screeching. "Emiya. Show me your stupid packing list." Her heart hammered as the shadows beneath Sakura's collar writhed in a way no human muscle could. She needed space, needed to think—
"But the tea—"
"Now."
As Rin pulled Shirou out into the hall, Shinji collapsed into the vacated seat. His hands shook. "How long? Before..."
Sakura watched the steam curl from Shirou's abandoned teacup—the leaves at the bottom forming shapes that meant nothing. A week? Two if she was lucky? The worms coiled tighter in protest, as if sensing her assessment of their appetites.
"I don't know," she said at last. "Soon."
The words landed between them like a coffin lid.
Shinji's breath came too fast. "I'll—" beg the Association for help, sell my soul to the Church, anything—
Sakura smoothed her skirt over thighs she could no longer feel. "Promise me, Nii-san."
The title was a grenade. Shinji actually flinched.
"When it happens..." She reached out, not to touch him, but to straighten his crooked collar—a sister's gesture, offered to a brother who'd never earned it. "Be the one who finds me. Not them."
Rin thrust the paper charm into sunlight, her other hand crushing the velvet pouch in her pocket.
Shirou squinted at the flimsy paper. "UV refraction test? It's just—"
"It's a refraction index check," Rin said, too quickly. She angled the parchment between Shirou and the window, her fingers taut. "Standard procedure for... dimensional anomalies.
Shirou stared at the parchment. It was the torn edge of Rin's own packing checklist—he recognized his name scrawled in the corner, followed by "WINTER CLOTHING!" in her aggressive handwriting. His eyes moved from the paper to Rin's face. She wouldn't meet his gaze.
"Right," Shirou said slowly. "And this 'standard procedure' requires a shopping list?"
"It's enchanted parchment," she hissed, but the flush creeping up her neck betrayed her.
The paper trembled as Rin maintained her position, carefully blocking Shirou's line of sight. "Tohsaka, what are we really—"
A crash from the kitchen. Rin's head snapped up to see Sakura calmly righting a toppled chair while Shinji—
Shinji was on his knees.
Her fingers itched for gemstones. Every instinct screamed to intervene. But Sakura's gaze found hers through the window - a silent plea sharper than any command spell.
"Just... just check the watermark," Rin muttered, voice strangled. She needed thirty more seconds. Needed to see how this played out. Needed to understand why Sakura's gift felt like a goodbye. The paper wavered in her hand.
Shirou reached for the it, snatching it from Rin's grip and crushing it in his fist, his patience for the charade finally snapping. "Enough, Tohsaka. What's really going on here?"
A crash from the kitchen interrupted them. Rin's head snapped up as Shirou pushed past her, hurrying down the hallway.
By the time they reached the kitchen, Sakura was already at the genkan, sliding her feet into her outdoor shoes with practiced efficiency. Shinji hovered behind her like a shadow, the front of his shirt and pants soaked with tea.
"Leaving?" The word shot from Rin's mouth before she could stop it.
Sakura adjusted her bag strap, the motion pulling her sleeve just enough to reveal a faint, ink-like vein beneath her wrist. "Nii-san had an accident with his tea. We need to get him back home to change." Her smile didn't reach her eyes.
Shinji wiped ineffectually at the dark stain spreading across his chest. "Clumsy of me," he muttered, though his eyes never left Sakura's face.
Shirou stepped forward. "I can lend you some clothes—"
"No need." Sakura's voice was smooth as the lacquered wood of the doorway. "You should finish packing. And Senpai—" Her gaze flicked to Rin as she slid open the wooden entry door, "—must have last-minute preparations too."
The dismissal was flawless. As Shirou nodded and turned toward the stairs, Rin remained rooted in place, her pulse throbbing in her temples. Through the open door, she watched Sakura guide Shinji down the stone path, her footsteps clicking a rhythm too urgent for such a simple errand.
Cherry trees lining the street dropped pale petals with each gentle breeze, creating a path of delicate pink that led toward the Matou mansion.
The petals seemed appropriate. Beautiful, fleeting things destined to fall.
Neither spoke until they'd rounded the corner, Shirou's house disappearing behind the high wall of a neighbor's property.
"You're hurting me," Shinji finally said, his voice lacking its usual edge.
Sakura released him, her hand falling limp to her side. A shadow passed over her face as she stared down the familiar road toward the Matou mansion. "I'm sorry."
"Don't." Shinji's jaw tightened. "Don't apologize to me."
Morning sunlight filtered through cherry blossoms overhead, casting dappled shadows across her face. For a moment, she looked almost healthy. Almost like the little girl from years ago.
Shinji's mind drifted to three nights before—the night everything had begun to change for him.
He'd been returning late from cram school, the mansion dark and silent as he entered. The basement door stood ajar—unusual, as Grandfather insisted it remain locked when not in use. Voices drifted up from below—Zouken's rasping tone and another sound, one that made Shinji's stomach clench.
Sakura was screaming.
This wasn't unusual; Grandfather's "adjustments" were never gentle. Shinji had learned years ago to block out the sounds, to pretend he heard nothing as he hurried to his room. It was easier that way—to imagine himself as merely inconvenienced by Sakura's presence rather than complicit in her suffering.
But that night, something was different. The screams had a desperate quality that pierced through his carefully constructed indifference.
"The familiars are unstable," Zouken was saying, his voice clinical despite Sakura's obvious agony. "Their behavior is unprecedented. Perhaps if we increase the dosage—"
Another scream, raw and primal, cut through his words.
Shinji's hand gripped the bannister, his body frozen between retreat and—what? Intervention? The very thought was laughable. What could he possibly do against Zouken?
Then came a sound he'd never heard before—a dry, rattling cough from Zouken himself.
"Impossible," the old man wheezed. "They're rejecting the connection."
Something clattered to the floor—glass breaking, perhaps. Then silence, followed by Zouken's labored breathing.
"Clean this up," he ordered eventually. "We'll continue tomorrow."
Shinji barely had time to duck into the shadows of the dining room before Zouken emerged from the basement. Something about the old man's posture spoke of confusion, even concern—emotions Shinji had never associated with his grandfather. His usual insectoid smoothness had been replaced by a jerking gait. A strand of worms fell from his sleeve, desiccated and brittle as dead leaves.
Several minutes passed before Sakura appeared, clutching the railing as she dragged herself up the stairs. Her school uniform was rumpled, dark stains spreading across the white blouse. In the dim light, the veins beneath her skin looked almost black, pulsing with unnatural rhythm.
Shinji should have turned away. Should have retreated to his room, as he had countless times before, pretending he'd seen nothing.
Instead, he stepped forward.
"Sakura."
She flinched, her eyes finding him in the darkness. There was no fear in her gaze—that had disappeared years ago. Only resignation, and beneath it, something that might have been surprise at his presence.
"Nii-san." Her voice was hoarse from screaming. "You should be asleep."
"You're bleeding."
She glanced down at her blouse, as if noticing the stains for the first time. "It's nothing. I just need to rest."
When she swayed slightly, Shinji moved before he could reconsider, his arm catching her elbow to steady her. The contact seemed to surprise them both. How long had it been since he'd touched her without cruelty?
"The worms," she whispered, her eyes meeting his with unexpected directness. "They're dying."
The statement should have made no sense to him. The crest worms were Zouken's familiars, his tools of control, the source of the Matou magecraft. They couldn't simply die.
"That's not possible," he said, echoing his grandfather's earlier denial.
"I can feel it." Her free hand pressed against her chest, fingers splayed as if trying to contain something beneath her skin. "Something's changed. They're—hungry. More than before. But also weaker."
Shinji wanted to pull away, to retreat behind the wall of contempt he'd built over the years. The wall that kept him safe from the guilt that threatened whenever he looked at her too closely.
Instead, he found himself asking, "Can I... do anything?"
The question hung between them, fragile and unprecedented. Sakura's eyes widened slightly. Then, to his amazement, she smiled—a small, genuine expression that transformed her face.
"Tea," she said simply. "Before bed. It helps with the pain sometimes."
It was such a small thing—trivial, really. Yet the request felt monumental.
"I'll bring it to your room," he heard himself offer.
Twenty minutes later, he stood awkwardly at her bedroom door, a steaming cup in his hand. She accepted it with trembling fingers, the dark veins beneath her skin more prominent now in the dim light.
"Thank you, Nii-san," she said softly.
She took a small sip, then clutched the cup tighter, as if drawing warmth from it. Her eyes, normally downcast in his presence, lifted to meet his.
"Promise me," she whispered, her voice barely audible even in the quiet room. "When it happens... don't let them see me like this."
Shinji froze, the implication of her words settling like ice in his stomach. "What are you talking about? Nothing's going to happen."
Sakura just smiled—a fragile thing, like sunlight breaking through cellar cracks. "We both know that's not true."
As they spoke, she shifted slightly, her free hand sliding something beneath her pillow. It caught the dim light for just a moment—a curved piece of glass, wrapped in what looked like a scrap of paper with intricate markings. The motion was casual, practiced, as if she'd done it many times before.
"Goodnight, Nii-san," she said softly, her eyes meeting his with an unsettling calm.
As she closed her door gently, Shinji remained rooted in place, struggling to understand the impulse that had led him to this unfamiliar territory. Kindness had never come naturally to him, especially not toward Sakura. For years, he'd made her pay for his own failures—every sneer, every taunt a shield against the truth: he was just as trapped as she was.
But something had shifted. Perhaps it was seeing Zouken's uncertainty, the first crack in the seemingly impenetrable facade of the man who had tormented them both. Perhaps it was the realization that whatever was happening to Sakura was beyond even Zouken's control.
Or perhaps it was simply that, for the first time, Shinji had allowed himself to truly see her—not as an unwelcome intruder or a painful reminder of his own failings, but as a fellow prisoner in the mansion that had never truly been a home to either of them.
That night, he brought her tea. The next morning, he asked if she'd slept better. Small gestures, hesitant and awkward, but they were the first steps on a path he'd never considered before.
The memory faded as they approached the Matou mansion's wrought-iron gate.
"You should head back to Emiya-senpai's and clean up the rest of the tea, Nii-san," Sakura said suddenly. "Tell him and Tohsaka-senpai that I stayed behind to talk to Grandfather." It wouldn't even be a lie. "Remember our promise."
Shinji's face contorted. "I'm not leaving you alone with him."
"You've done it before," she replied, not unkindly.
The words landed like a physical blow. Shinji flinched back. "That was—"
"I know." Sakura touched his arm, a gesture too tender for their history. "But this time is different. This time, I'm choosing it."
The basement stairs creaked under Sakura's weight, each step a familiar descent into darkness. How many times had she made this journey over the years? How many nights had she been summoned to this chamber, to endure Zouken's "lessons" and "adjustments"?
The first time, she'd been terrified—a small girl torn from everything familiar, thrust into an alien world of pain and crawling things. Eventually, terror had given way to resignation, and then to a quiet, burning core of resistance she kept carefully hidden.
Now, as she descended for the final time, she felt only a strange sense of completion. The circle closing at last.
The air grew colder with each step, heavy with the scent of decay and old magic. Black veins spread across her arms now, no longer contained by her will alone. Each pulse sent a wave of nausea through her, but she kept moving.
The walls around her bore the silent witness of generations—the Makiri family's transformation into the Matous, their gradual decline as they sought immortality through increasingly desperate means. Five centuries of ambition and corruption, culminating in the creature that waited below.
At the bottom of the stairs, the room opened into a circular chamber. Ancient stones lined the floor, inscribed with faded sigils. In the center, surrounded by books and scrolls, Zouken Matou sat hunched over a workbench.
He didn't look up at her approach, but she knew he sensed her presence. She could feel them now, the crest worms shifting beneath her skin in agitation, responding to their master's proximity yet seemingly frantic in their movements—like starving children returning to a parent who could no longer feed them.
"You're late," he said without turning. His voice rasped like insects scurrying over dry leaves.
"I know." Sakura stopped several feet away, her hands clasped tightly before her.
Zouken turned slowly, his ancient eyes narrowing as they took in her appearance. Centuries of existence had left him something less than human—his body a construct of worms shaped into human form, his spirit anchored to this world through their collective existence.
He had witnessed the rise and fall of empires, had outlived generations of his own descendants. Had sacrificed them all in pursuit of his goal—immortality, the escape from death's inevitable embrace. And now he studied her with cold calculation, seeing not a girl but a vessel, a tool struggling to maintain its utility.
"The familiars grow more unstable each day," he observed, his tone clinical despite the frustration evident in his gaze. "Their energy requirements have increased exponentially. Something is disrupting the flow."
"Flow?" Sakura's question was genuine. She'd never heard him refer to any 'flow' before.
Zouken ignored her question, pressing forward with his own analysis. "Your circuit capacity is insufficient to sustain them at their current consumption rate. At this pace, you have perhaps a week before complete collapse."
The brutal assessment hung in the air between them. A death sentence delivered with no more emotion than a weather forecast.
"I know," Sakura replied, her voice steady despite the pain radiating through her body. "I can feel them... starving."
Zouken's eyes narrowed with suspicion. "Yet you seem remarkably unconcerned about your impending demise."
"Should I beg you to save me?" She met his gaze directly, something she rarely dared. "Would that amuse you?"
"Insolence will not extend your life, girl." Zouken rose from his seat, his frail body belying the power that radiated from him. "The familiars must be stabilized. The balance must be restored."
"And if it can't be?" Sakura took a step forward, surprising even herself with her boldness. "What then, Grandfather?"
Something dangerous flashed across Zouken's face. "Do not test my patience. After everything I've invested—"
"Invested?" Sakura's laugh was hollow. "Is that what you call it?"
She took another step forward, and the magic circuits beneath the floor hummed in response, sensing the chaos building within her. Around them, the ancient stone walls bore silent witness to centuries of Matou experiments. Five hundred years of Zouken's relentless pursuit of immortality, each generation of his family sacrificed in service to his obsession.
"I am not an investment." Another step. "I am not a vessel." Another. "I am not yours."
Zouken rose, his frail body belying the power that radiated from him. "You forget your place, Sakura. You have always been—"
"Nothing?" she finished for him. "That's what you wanted, wasn't it? A hollow shell to fill with your ambitions." Her fingers curled into fists. "But you miscalculated. Even emptiness has weight."
Outside the mansion, Shinji paced the street, unable to bring himself to leave. The grocery bag hung forgotten from his hand, its contents meaningless compared to the dread building in his chest.
A flash of red caught his eye.
"Tohsaka." He wasn't surprised to find her there, pressed against the wall surrounding the property. "You followed us."
Rin didn't bother denying it. "Something's wrong with Sakura. What is it?"
Shinji's laugh was bitter. "You wouldn't understand. It's Matou family magic."
"Don't play games with me," Rin's voice sharpened. "I saw the markings on her skin. That's not normal magic circuit activation."
"No," Shinji agreed, his voice dropping to a whisper. "It's much worse."
The ground beneath their feet trembled slightly. A distant hum of power made the air vibrate.
Rin's hand shot out, gripping Shinji's collar. "What's happening to her?"
"What's been happening for years." Shinji's eyes glistened with unshed tears. "While everyone looked away."
Rin released him, turning toward the mansion. "We need to get Shirou."
"There's no time."
"Then I'm going in alone."
Shinji grabbed her arm. "She made me promise. She made me swear that I wouldn't let either of you—"
A pulse of energy knocked them both off their feet.
In the basement, Sakura stood at the center of the ritual circle, black lines spreading across the floor from where her feet touched stone. Zouken's expression had twisted with rage, making the air thick and oppressive.
"You would throw away everything?" he snarled. "The legacy I preserved for centuries?"
"Legacy?" Sakura's voice was eerily calm. "All I see is a parasite, feeding on children's suffering because you're too afraid to face your own death."
The magic within her writhed violently, sensing its master's fury. Pain tore through her, but she refused to show it. For once in her life, she would not cower.
For years, she had imagined this moment—had dreamed of standing before him, of finally speaking the truths she'd kept buried beneath layers of forced obedience. But those fantasies had always ended with her defeat, with punishment and renewed subjugation.
Now, something had changed. The worms were weakening, their grip on her loosening even as they consumed her more ravenously. Whatever unseen force had disrupted their energy source had created a moment of vulnerability that might never come again.
"I may die today," she continued, taking another step toward him. "But I will die as myself. Not as your vessel. Not as your legacy."
"Your family discarded you like refuse! Your own sister left you to rot!" Zouken's form seemed to expand, shadows gathering around him. "Who visited you? Who cared? Only I made you strong when Rin Tohsaka couldn't be bothered to walk across town to see her own blood!"
He was trying to break her resolve, to remind her of the abandonment that had once been her deepest wound. But those words no longer held power over her. Not when she had seen the conflict in Rin's eyes, not when she understood the impossible choice her father had forced upon a child too young to rebel.
"You didn't make me strong," Sakura's voice remained steady despite the pain radiating through her body. "You gave me torment. And called it strength."
She reached into her pocket and withdrew a small velvet pouch—twin to the one she'd given Rin. But this one contained something very different: a shard of the shattered bowl from Shirou's kitchen, wrapped in a scrap of paper inscribed with a binding circle.
The bowl that had slipped from her fingers. The bowl that had shattered. The bowl whose fragments still lay in Shirou's kitchen, creating a perfect thaumaturgical circuit—a connection she had established deliberately, patiently, knowing this moment would come.
Zouken's eyes widened as he recognized the magic—crude but effective. Elementary magic theory: a circuit once established seeks to complete itself. The bowl, broken in Shirou's home, its other pieces still there, would create a perfect conduit.
"You wouldn't dare," he hissed, his form beginning to dissolve into countless worms as he prepared to flee. "You'll destroy yourself along with me."
For a fleeting instant, something flickered across Zouken's ancient face that Sakura had never seen before—raw fear. Not the calculated caution of a magus weighing risks, but the primal terror of a creature that had spent centuries outrunning death, only to find it suddenly, inescapably near.
"Five hundred years," he whispered, his voice losing its commanding rasp. "Five centuries of planning. Of sacrifice." His eyes darted around the chamber, to the sigils etched by his own hand centuries ago, to the grimoires containing secrets that would die with him. "This connection to the Grail... it was supposed to be eternal. What changed? Who interfered?"
The question wasn't directed at Sakura, but at some unseen force he seemed to sense behind his familiars' deterioration. For the first time, Zouken Matou looked truly old—not merely ancient, but worn and bewildered by a world that no longer followed his carefully calculated rules.
Then, as quickly as it had appeared, the vulnerability vanished behind a mask of fury. "You think death is freedom, girl? There is no escape. Even the void has thorns."
Sakura smiled, and for the first time in years, it reached her eyes. "I know."
She crushed the shard in her palm, blood mingling with the paper's ink. The connection snapped into place, a thaumaturgical current surging between the basement and Shirou's kitchen miles away.
Zouken's body convulsed, his worm familiars writhing in desperate patterns across the floor. "Foolish girl!" His voice distorted, splitting into multiple tones as his consciousness fragmented. "I've survived for centuries—you think your pitiful magic can—"
The words choked off as dark energy erupted from Sakura's body, lashing out like black lightning. Zouken's form partially reconstituted, his face contorting with rage and disbelief.
"My crest worms are in every corner of this house," he snarled, his right arm reforming just enough to reach toward her throat. "In every shadow of this city. You cannot—"
Sakura remained standing as the magic tore through her, her eyes fixed on her tormentor. "I don't need to destroy every piece of you," she said, her voice eerily calm despite the agony coursing through her. "Just the ones that matter."
The basement filled with terrible light as dark magic collided with the remnants of the Holy Grail's power still embedded in the foundations of the Matou home. Zouken's form collapsed in on itself, centuries of accumulated magic turning against him.
With his last coherent thought, he cast a final, desperate curse—not at Sakura, but outward, a fragment of consciousness seeking escape. "This is not the end," his voice rattled through the disintegrating basement. "The Matou legacy will—"
The curse shattered against Sakura's magic, incomplete. His ancient eyes went wide with disbelief—that after centuries of manipulating others, he had failed to break her completely.
"Goodbye, Grandfather," Sakura whispered as darkness claimed her.
The explosion rocked the neighborhood, a concussive wave of thaumaturgical energy that shattered windows and set car alarms wailing. Rin and Shinji were thrown back against the street as a plume of dark smoke erupted from the mansion's lower levels.
"SAKURA!" Rin scrambled to her feet, magic circuits flaring as she erected a barrier against the continuing waves of energy.
Shinji was already running toward the house, heedless of the danger. "She's in the basement! The west entrance!"
They rushed through the gate, dodging falling debris as the mansion's foundation began to collapse. The front door hung from its hinges, the entry hall beyond filled with smoke and dust.
"This way!" Shinji led her through a side corridor, to a door half-hidden behind a bookcase. It hung open, revealing stone steps descending into darkness.
The basement was in ruins. The ceiling had partially collapsed, massive stones littering the floor. The air was thick with ash and the acrid scent of burnt magic.
Rin conjured a light, its blue glow cutting through the darkness. "Sakura!"
"There!" Shinji pointed to a slumped form near the center of the room.
They reached her together, Rin dropping to her knees beside her sister's still body. The black veins had receded, leaving her skin pale and unmarked. She looked peaceful, almost as if she were sleeping.
"No, no, no..." Rin's hands hovered over Sakura, magic circuits activating as she attempted a diagnostic spell. "Sakura, please..."
But there was nothing to heal. The magic that had sustained her had burned itself out completely.
As Rin's fingers brushed against Sakura's neck, searching in vain for a pulse, something moved beneath her sister's collar. Rin pulled back the fabric, revealing a small, whitish creature writhing against Sakura's skin.
"What—?" Rin recoiled instinctively, her magus training immediately recognizing it as something unnatural. The thing was worm-like, about the size of her little finger, with strange protrusions that reminded her of primitive magic circuits.
As she studied it, a flicker of recognition passed through her mind—something about the thaumaturgical signature felt oddly familiar, though she couldn't place why. The creature's spiritual essence resonated with a pattern she'd encountered before, but the memory remained just beyond reach.
Shinji's face went ashen when he saw it. "The crest worms," he whispered. "They're dying without him."
"Crest worms?" Rin stared at the creature. "This was... inside her?"
"Everywhere," Shinji's voice broke. "That's the Matou magic. That's what he did to her."
Understanding crashed over Rin like ice water. The veins, the tremors, Sakura's declining health—all of it suddenly made terrible sense. Without thinking, she produced a small vial from her pocket—standard equipment for any magus investigating unknown phenomena—and quickly captured the dying worm.
"What are you doing?" Shinji demanded.
"Evidence," Rin said grimly, sealing the vial and slipping it into her pocket. Her face had hardened into a mask of cold fury.
A tremor ran through the floor beneath them. The mansion was continuing to collapse, the thaumaturgical foundations destabilized beyond repair.
"We have to go," Shinji said, reaching for Sakura's body. "We can't leave her here."
Rin made a sound between a sob and a scream, her hands finally falling still. For a moment, she simply stared at her sister's face, seeing all the years they'd lost. All the words unsaid.
Together, they carried Sakura from the ruins of the Matou mansion, emerging into daylight just as the remaining structure folded in on itself with a terrible groan of wood and stone.
In Shirou's kitchen, he was carefully arranging his tools before packing them, the cherry blossom-etched whetstone Sakura had given him resting in his palm. He ran his thumb over the delicate pattern, thinking about her words: "So you'll think of me when you cook."
Without warning, a spiderweb of cracks spread across the stone's surface. The cherry blossom pattern began to fade before his eyes, the pink tint draining away like water. The stone grew cold in his hand, then shattered into dust that slipped through his fingers to the countertop.
A strange chill ran down his spine as he stared at the pile of gray dust. Something was wrong.
Shirou carefully gathered every particle, his movements precise and deliberate—the same care he'd once taken in preserving select memories of Kiritsugu, the fragments of the father he wished he'd known better. Loss had taught him to hold tight to what remained, however incomplete.
The phone rang, its shrill tone cutting through the silence. Shirou answered automatically, his mind still on the dust slipping through his fingers—Sakura's final gift, crumbling to nothing.
"Hello?"
"Shirou." Rin sounded hoarse, her voice breaking between syllables. "I need you to come. Now."
"Tohsaka? What's happened? Where are you?"
A pause. Then, barely a whisper: "It's Sakura. She's... she's gone."
The world tilted. His grip on the phone tightened as his mind recoiled.
"That's not—" His voice cracked. "Check again. Maybe she's just unconscious, or—"
"Shirou." Rin stopped him, her cadence firm yet brittle at the same time. "We found her. She's gone."
With trembling fingers, he gathered every grain of the whetstone's remains, unwilling to lose even this remnant of her.
"Tell me where," he said, already moving toward the door, the dust cradled in a folded paper.
Deep within the remnants of the corrupted Grail, something stirred. A faint consciousness, not fully gone, not truly present. The connection to the Matou crest worms had been severed permanently, a deliberate act of mercy for one who had suffered too much.
The consciousness regarded what had transpired with a mixture of satisfaction and sorrow. Another vessel, another tool, finally freed from her chains—though at a terrible cost.
Perhaps this was the truest form of compassion—to grant freedom to a fellow prisoner, even when one's own cage remained intact.
The presence drifted in the darkness, its awareness already fading as the Grail system continued its slow deterioration. A final thought echoed in the void:
Be free.