Actions

Work Header

Your Existence Atop My Heart

Summary:

What happens when after three months of the war that stole everything from Harry he receives a letter that shatters his very existence.

Since when are soulmates real?

Since when did he have these words on top of his heart?

Since when did his "friends" start doing this?

Since when was he the master of a god?

Since when did his "mentor" start to ruin everything?

Harry Potter- no Hadrian Peverell will be the bitch he always wanted to be.

Chapter 1: Chapter 1

Notes:

My first FIC!! Plz everyone try to be nice I'm writing this since I always wanted a story like this.
I get help from ai that checks my typos/ rewrite.
Will try to do weakly updates, no promises though.
Characters may be oc but this is MY FIC so I want them like this.

 

ENGLISH IS NOT MY FIRST LANGUAGE!!!
More tags/characters will be added later on!!

(See the end of the chapter for more notes.)

Chapter Text

Three months had crawled by like a slow, merciless winter, and Grimmauld Place had become less a refuge than a tomb. Shadows clung to the walls and seeped into Harry’s bones, wrapping him in cold isolation. Outside, life moved on—laughter, light, and hope blooming anew—but inside, time stood frozen in a relentless nightmare.

Harry sat motionless by the cracked window, eyes vacant pools reflecting a world that no longer belonged to him. The war had ended, but its echoes tore through him with relentless cruelty. He carried the weight of every loss, every broken dream, and beneath it all, a deep, gnawing ache settled in his chest.

It had started soon after the war’s end—a dull, persistent throb beneath his ribs, like a slow pulse of bone-deep fire. At first, Harry had tried to ignore it, thinking it a trick of exhaustion or the lingering pain of grief. He pressed his palm to his chest in the quiet moments, hoping to find some relief or answer, but the ache remained stubbornly elusive.

He sought explanations in silence and solitude, in half-forgotten medical books and whispered conversations with those few he trusted. But no remedy came. No name. No meaning. Just that cold, burning pain that deepened the hollowness inside him.

Hours bled into days, days bled into weeks, weeks into months. The ache was a constant companion—a cruel reminder that something was broken inside him, beneath the surface but beyond his reach.

Kreacher shuffled nearby, muttering half-hearted curses that did little to pierce the fog enveloping Harry’s mind. The house itself seemed to mourn with him; its silence was thick and suffocating, pressing down like a shroud he could never lift.

Harry was a ghost trapped in flesh—hollow, broken, and utterly, achingly alone.

Kreacher shuffled into the dim room, each step slow and heavy as if the very floor resisted his movement. His gnarled hands gripped a small, uneven stack of letters, their edges worn and ribbons faded from time. He hesitated at the threshold, voice rasping low and broken.

“Master… letters,” he croaked, voice rough and jagged like cracked stone. “From Mudbloods… and blood traitor… they come… send… always send.”

Harry did not move. His eyes, hollow and distant, remained fixed on the cracked windowpane, as though staring through the walls of Grimmauld Place might offer some escape from the weight inside him.

Kreacher shuffled closer, cautious yet persistent, the scrape of his worn boots echoing softly in the stillness.

“Master no open… no read,” he said, voice nearly a whisper. “But letters… they wait… waiting… always waiting. They send words… hopes… wishes… but Master no listen, no answer.”

His fingers trembled as he shifted the letters, as if uncertain whether to place them down or hold them tight.

“Pain… heavy, yes. I see… I know,” Kreacher muttered, voice softening just a fraction, a rare thread of sympathy woven into his broken speech. “But letters… from Mudbloods and blood traitor… still they come… they wait for Master to hear.”

The silence stretched long, pressing down on the room like a thick fog. For a moment, Harry’s hand twitched, almost reaching toward the letters, but then it dropped limply to his side. His face tightened, shadowed with pain and refusal.

The ache inside him had grown into a vast, empty cavern—cold and unyielding. Each day bled into the next with crushing sameness, a heavy fog settling deeper over his thoughts. The world beyond the grim walls of Grimmauld Place seemed distant, almost unreal, as if it belonged to someone else.

Memories that once sparked warmth now ignited only pain, and hope felt like a cruel joke whispered from a faraway place. Harry’s heart bore a relentless ache he could neither explain nor escape—a suffocating hollow that swallowed light and left only silence. He was trapped inside himself, a ghost wandering a prison of his own making, too shattered to move forward, too broken to turn back.

One month after the war’s end, desperate to understand the ache gnawing at his chest, Harry found himself drawn to the Black Library hidden deep within Grimmauld Place at Number Twelve. The library was a shadowy sanctuary filled with dusty, ancient tomes and forbidden texts—books that few dared to touch or even speak of. It was a place of secrets and shadows, perfect for someone searching for answers they couldn’t find anywhere else.

Harry had always longed to study, to learn everything the wizarding world had to offer. But the years spent under the harsh gaze of his relatives had stifled that desire. Whenever he showed any talent or knowledge, especially when it outshone his cousin Dudley, he was met with cruelty and punishment.

That bitterness clung to him, making him wary of reaching too far, and the complicated friendship with Hermione—her brilliance often a reminder of what he felt he lacked—made him hold back further. For so long, he had buried his hunger for knowledge beneath layers of pain and fear.

Now, in the quiet, dust-laden halls of the Black Library, Harry sought out books that would shock those closest to him—texts on dark enchantments, ancient curses, and forbidden magic. These were the parts of magic the wizarding world preferred to ignore, the dangerous corners where answers might hide but always at a price. The more he read, the more he realized how little he truly knew—not just about magic, but about himself.

This knowledge became both a balm and a torment. Each new discovery peeled back layers of confusion and pain, but it also deepened his sense of isolation. The weight of his ignorance pressed down harder, and the ache in his chest flared again with every forbidden secret uncovered.

What had once been a hopeful escape through study had turned into another reminder of how fractured his world was—how much remained hidden from him, and how far he still had to go before he might ever find peace.

_______________________________________

 

It was like any other bleeding day, the morning that bled to the afternoon, and the afternoon that bled into the night. Harry Potter didn’t even know a new day had begun. Or that it was night already. But what he knew was the whispering of Kreacher.

The house-elf walked the creaking floors of Grimmauld Place, knocking on a door that threatened to break down. Not from how old it was, but rather from how its sound echoed through the empty house. It sounded as if the door would fall over itself, as if it had no more will to continue warding and protecting what was hidden behind it of an owner.

“Master… goblin letter sent here… of extreme importance…” Kreacher’s voice scratched through the silence, a sound almost swallowed by the stagnant air.

Harry sat slumped in the chair by the window, his wand abandoned on the table beside a cold, untouched cup of tea. Days had blurred into each other until they were nothing more than a smear of dim light and shadow. He didn’t look at Kreacher, but the old elf shuffled forward anyway, placing a thick parchment envelope on the table. Its seal gleamed faintly even in the gloom, the unfamiliar crest of Gringotts marked with silver runes that shimmered as if alive.

Kreacher lingered, his voice lower now. “The goblins…you must read master. Very urgent. Concern…vault.”

Harry’s eyes flickered toward the letter, the first movement in hours. Slowly, as though the act itself were foreign, he reached for it. The wax broke with a brittle snap, and his gaze fell on the spidery script within.

Mr. Potter

We regret to inform you that certain valuables have been illicitly removed from your personal vault at Gringotts Wizarding Bank. These include both gold and enchanted possessions of significant worth. In the course of our investigation, evidence has emerged linking this theft to a party whose identity you may find... deeply unexpected. Due to the nature of these findings, your immediate presence is required. 

-Gringotts, London Branch

The words hit harder than he expected, a sharp crack through the numbness that had gripped him for months. His first reaction wasn’t fear or anger—it was that old, heavy ache of betrayal, curling in his stomach. Someone had stole from him. Someone had lied, hid, and stolen.

His fingers tightened around the letter until the parchment crumpled. He stood, his limbs stiff from disuse, but his mind already moving—slowly at first, then gathering speed.

Kreacher watched in silence, a flicker of something like approval in his eyes.

The world outside Grimmauld Place might have moved on, but Harry Potter’s war was far from over.

Notes:

Thank you so much if you are reading this I appreciate you.

If there is any typos plz tell me, cause even ai doesn't notice everything.

 

The letter :

 

Mr. Potter,

We regret to inform you that certain valuables have been illicitly removed from your personal vault at Gringotts Wizarding Bank. These include both gold and enchanted possessions of significant worth. In the course of our investigation, evidence has emerged linking this theft to a party whose identity you may find… deeply unexpected. Due to the nature of these findings, your immediate presence is required.

- Gringotts, London Branch