Welcome to Harry Potter and the Shadow of Slytherin
Moral Tone: Extremely grubby and dark.
Sexual Tone: M-rated – suggestive and mature themes, no explicit scenes.
Story Tone: Dark revenge with gritty moments and satisfying ‘fuck yeah’ triumphs.
A tattered pile of rags lay motionless in the corner of a high-security cell deep inside Azkaban.
A sliver of moonlight shifted through the barred window, slowly revealing the skeletal figure curled within: Harry James Potter, the true Boy-Who-Lived.
Life under the Dark Lord’s reign had improved slightly, yet remained utterly bleak.
Fewer dementors prowled the halls, but Voldemort now spent far more time torturing him through their cursed mental connection.
The raids on Muggle villages had grown in both frequency and cruelty.
The horrors Harry was forced to witness would have emptied his stomach—if there had been anything left inside it.
Those raids intensified because every Muggle-born in Britain had already been wiped out.
He had rotted here for just over ten years.
This anniversary marked the point where his sentence in Azkaban finally surpassed the decade of abuse he had endured at the hands of the Dursleys—those miserable excuses for human beings.
None of it made sense.
Why had his parents abandoned him to that cupboard?
The official excuse claimed he had been mistaken for a squib, but it failed to explain their icy silence after he arrived at Hogwarts.
His twin brother, John Potter, was celebrated as the Boy-Who-Lived by the entire wizarding world.
Harry knew the truth.
He was also certain that Dumbledore knew it.
For reasons Harry could never understand, the Headmaster had always hated him.
When the Chamber of Secrets was opened in his second year and a girl was killed, Dumbledore made sure the blame fell squarely on Harry.
The entire wizarding world turned against him.
Even his fellow Slytherins despised him for carrying the Potter name.
The rest of the school loathed him simply for being a Slytherin.
Teachers watched him with open suspicion, and his own parents looked at him with outright disgust.
In two years at Hogwarts, Harry had not made a single friend.
He had been dragged away to Azkaban screaming for someone—anyone—to believe him.
No one did.
The revulsion on his parents’ faces fed the dementors’ nightmares for years, until Harry finally stopped caring what any of those bastards thought.
Azkaban became nothing more than a grim replay of the hell he had known as a child.
Then Voldemort rose again, and the visions began.
Harry clawed through the connection as best he could, devouring every scrap of knowledge the Dark Lord had gathered over decades.
He held no real hope of escape—such thoughts were quickly devoured—but it was the only thing keeping him sane.
Disturbingly, submerging himself in Riddle’s mind was often preferable to his own when the dementors came close.
Voldemort seemed amused by the intrusions, treating him like an eager student.
The bastard would seize control, show him fortified targets, explain intricate attack plans in detail, gloat that only Harry could warn the victims, and then force him to watch the torture, rape, and slaughter that followed.
Years earlier, he had even been made to witness his brother’s death.
The arrogant fool had simply walked up to Voldemort and invited his own end.
Every political scheme, every strategy session, every recruitment and training exercise—Harry was dragged through them all.
The weight of it was slowly crushing him.
The darkness inside his cell grew heavier with each passing day.
Until the sound of clinking metal and footsteps pierced the fog.
“Oi, Potter. Get up. You’ve been requested.”
Boots appeared where there had only been cold stone.
Two pairs of rough hands grabbed his arms and hauled him upright.
The first human touch in ten years sent bolts of pain through his wasted body.
“Can you walk, or do we drag you?”
Harry forced one foot forward.
Every atrophied muscle screamed in protest, but with the guards’ support he found a shaky rhythm.
Thus, Harry Potter—the true Boy-Who-Lived—walked out of Azkaban and into a Britain ruled by the Dark Lord.
≤○≥
“Prisoner number 6785,” a bored voice droned.
Harry’s world remained pitch black inside the cramped transport box.
Thin shafts of light pierced the gaps like tiny needles.
“Experiment number 0034.”
The front panel swung open with a metallic clang.
Blinding light flooded in.
Harry stepped out onto a wooden platform on shaky legs as two guards—likely the same ones from Azkaban—chained him securely in place.
Before him rose the Veil of Death, its ancient stone archway humming with ominous power.
“Modified Confundus charm woven into the arch using Hypthorn’s static enchantment protocol,” the voice announced mechanically.
“Dated third of September, 2002. Approved by the Chief Unspeakable.”
“Begin the transfer.”
The platform glided forward in eerie silence.
Harry made no attempt to resist.
For neither can live while the other survives, he thought, a manic grin twisting his cracked lips.
Death would be a relief—and this secret ritual was clearly something Voldemort knew nothing about.
He was halfway to the veil when raw, primal terror suddenly crashed into his mind.
The fear was not his own.
A sharp crack split the air behind him.
“Accio Potter!” Voldemort’s furious voice roared.
The chains held firm.
Before the Dark Lord could utter another word, Harry plunged through the Veil of Death, and absolute darkness swallowed him whole.
≤○≥
“Good morning, Mister Potter.”
The deep, resonant voice—stone, empty caves, and crisp mountain air—cut through the void and sharpened Harry’s focus.
“Ah… good morning?” Harry replied.
He still couldn’t see the speaker, but his voice emerged clear and strong, nothing like the rasping ruin he expected after ten years of silence.
His mind felt sharp, thoughts flowing clean and fast like a mountain stream.
“Yes. It’s remarkable what having no body does for clarity.”
The realization hit him: he had passed through the Veil.
He was dead.
“Correct,” the voice confirmed.
“You are.”
Whoever—or whatever—this was could read his thoughts effortlessly, slicing straight through his occlumency shields, mindscape, and decoy memories.