1 - 20 of 29 Works in Endgame Harry Potter/Tom Riddle
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Vicious Circle by Bakuko, cyberslvt404, kewpiekewpie
Fandoms: Harry Potter - J. K. Rowling
31 Jan 2026
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Harry and Hermione are transported back in time, while Tom Riddle begins his first year at Hogwarts.
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Just like in canon, Harry’s story begins with the Dursleys. But everything changes the moment he first hears it—
a voice. The voice of a young man who calls himself Tom.
A voice that raises him, guides him, and prepares him for a world that seems magical on the surface, yet beneath the glitter hides rot and corruption.A world that celebrates him as the Boy Who Lived.
A world that sees him only as a weapon to destroy the Dark Lord.Over the years, Harry begins to uncover every secret and find the answers he’s been searching for.
He learns who the Voice truly is.
And he realizes that nothing in his life is what it seemed.His destiny is far greater—and far darker—than he could ever imagine.
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Okay a lot to this one so gonna summarize it to a couple points.
1.) Harry is an omega, Tom is an Alpha
2.) Harry goes back in time to adopt and raise Tom.
3.) No one, not even Tom, knows he's adopted.
4.) From Harry's stories and pictures Tom mistakes Ron for his deadbeat-dad.
5.) Harry gets help from the the Pure blood Potter's of the past as a single-omega mother.
6.) Omega's have 3 types of heat: Breeding Heat, Companion Heat, Nesting Heat.
7.) When Tom comes of age he begins to get affected by Harry's heat while also finding himself in love with Harry
8.) Harry goes to the black market to get a special golem to pose as his lover and mate when this starts to happen. Tom thinks Harry is dating and hates to golem.
9.) The golem is on the black market and forbidden for a reason. They get too obsessed with the objective they're made for. In this case loving Harry. They also sometimes become sentient.
10.) Omega's are always called mom and Alpha's are always called dad regardless of gender.
11.) Tom might be a little obsessed with his mom.Series
- Part 16 of All My Harry Potter Stories
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Hogwarts, A Roleplaying Dating Simulator by dystopianRebel for allbloomgold
Fandoms: Harry Potter - J. K. Rowling
01 Jan 2026
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The last thing that Harry Potter would’ve expected on that harsh, stormy day, was to end up being transported into the world of his favourite video game.
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Tom didn’t expect much from his sixth year, just the best marks, a bit of Celtic-revival magic, a flourishing tobacco operation, and all the library time he could want.
Great plans. Simple goals.Then an irritating Ravenclaw nearly moves into a lavatory, his Potions bench-mate abandons him, and a thousand-year-old snake calls him crossbred filth.
Not ideal, but could be worse.After the first few Muggle-born petrifications, everyone’s more than happy to blame Harry Potter: the only known Parselmouth at Hogwarts.
Tom only joins the Gryffindor’s investigation to keep suspicion off himself. Not because he’s felt vaguely unmoored since they stopped brewing together.
Obviously.
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Ever since he was young, Harry had been fascinated with the Emperor, the founder of the Slytherin Dynasty and ruler of the world. When the chance appeared to become a part of his Harem, Harry jumped at it, eager to figure out the elusive man. He did not, however, predict the mutual obsession he would receive from the world's most powerful being.
As a concubine of the Emperor, Harry struggles to accept how his new status changes everything, from relationships with his dearest friends, to how he is viewed by society at large. And as the Emperor's favour grows, so does the danger. And now, he has more to protect than just himself.
-More scenes in: 'Intimacy- Additions'
Series
- Part 1 of Intimacyverse
- Part 1 of Jam's Tomarry Works
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"I think I want to take over Britain." Harry said, smiling into the chilled breeze as the sun set. "How about it?" He glanced over at Tom, still sitting by his side.
"We could." Tom replied, "But it would be hard."
"Not if we worked together." Harry said, "Grindelwald was alone. You were alone before. This time, we'll be together." Tom examined him closely, his hazel eyes gazing into Harry's green for a long searching moment.
"Alright." Tom said finally, a smile gracing his face. "Let's do it."
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Crossroads offers Harry and Tom another chance at life, sending them back to 1988 where they both wake up as 8 years olds. Chaos ensues as they try their best to navigate their second chance.
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Draco Malfoy's father died when he was five, and with him the more immediate disgrace his family had received after the Dark Lord's demise. Now the Malfoy’s are a pair of two. He is raised to treat the world passively, not assuming he is worth more or less than he actually is. He is under-socialised when compared to his pureblood peers, but he likes it quiet like his mother. He expects his school years to be enjoyable and undramatic, considering the war is over and public sentiment has settled, but chance meetings and frayed ends may upend his hopes for a peaceful time at Hogwarts.
Harry Potter was raised by his Aunt and Uncle and they don't like him. Harry doesn't have trouble admitting that much to himself. But at 11 he realizes he's a wizard and suddenly, an experience that he has no memory of becomes the trait everyone uses to define him. The magical world is a wonderful escape from his wretched home life, but it has been glossed with a false veneer of unexpected fame and notoriety that immediately overwhelmed him. What Harry really needs is some guides that are willing to help him who can see through the stories everyone wizard in Britain has been told.
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Harry and Tom have been friends with benefits for a long time now, Tom helping Harry with his heats and Harry helping Tom with his ruts. Harry has never told his infedelity to his boyfriend, Draco Malfoy.
However, when problems start arising with no solutions, Harry and Tom discover themselves in quite a situation they can't get out of.
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Tom never noticed Harry before. He never noticed his green eyes, his windswept hair, his cheeky grin. He really must thank Orion for introducing him to his love.
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Going back in time was certainly not part of Lord Voldemort's plans.
The new Master of Death had a personal grudge against him, and apparently he shouldn't have killed his parents and other people he cared about. How could Voldemort have foreseen that Harry Potter would become Master of Death? He didn't even know it was possible.
Oh, and he forgot to mention that he had also changed universes. Not that he'd had a big change, on the contrary, it was so faithful to the few memories he had that it haunted him.
It's all Potter's fault, he always messes up his plans.- Tell me what it is.
From the irritation evident on Potter's adult face, he didn't like taking orders. He had at least one character trait in common with his mini him.
- Tell me if this is fast enough for you: you have to go back to the past, relive your life without becoming a psychopathic killer.
[...]
- What's in it to win for me?
- Much more than you think. You will also have a return to your original body.
[...]He needed to know the reasons for Death.
- What's in it to win for you?
- I don't know. I am Death, not the Fates.Écrit en français
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Tom Riddle, resident playboy of Slytherin and beloved by professors and students alike, has never been in love. In fact, he’s certain he’s immune to love altogether. However, this has never before prevented him from getting whoever and whatever he wants.
So, when his sixth year begins and he notices that Harry Potter, his first and former friend, is looking unreasonably attractive after their summer holidays, Tom thinks nothing of using his charms to seduce Harry into his bed.
Unbeknownst to Tom, Harry has charms of his own, and Tom isn’t happy to discover that he might have a heart after all. How… inconvenient.
Meanwhile, Harry is sure that taking up with Tom Riddle can only end in heartbreak. But for even one night with Tom, he’s willing to risk it all.
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Harry Potter was anything but ordinary. His life had been marred by the certainty that happiness was fleeting, always followed by something darker. So when he dies, he isn’t surprised—just resigned, as sure of his end as he is of the sun setting. Pain strikes in relentless waves, broken only by fleeting moments of calm. He’s haunted by the faces of friends and family, by those who died and never had the chance to return. In the vast emptiness, a familiar presence emerges—Tom Riddle. Harry fears him, yet finds an unexpected warmth and solidity in him.
Sent back to 1940 by Death, Harry resolves to change Riddle’s path before he becomes the monster destined to destroy him.
Series
- Part 1 of Harrymort
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title + re-write in the progress by Fatfluffypandas
Fandoms: Harry Potter - J. K. Rowling
26 Oct 2024
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I'm re-writing this and changing the plot so a new summery is in the works!
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- Part 2 of Herakles Black AU
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Herakles Black was a mistake born from two drunken new graduates—Lily Evans and Sirius Black. Kept secret from one and unwanted by the other, he was left on the Dursleys’ doorstep with nothing but a single fragile hope: that he would be loved. That hope, however, never came true.
Instead of the happy childhood his mother had wished for him, Herakles grew up in a cupboard beneath the stairs, treated as little more than a servant. He clung to dreams of freedom, telling himself he only had to endure until he turned eighteen. That dream, along with the books he devoured at the library, were the only things holding him together.
But freedom came sooner than expected. At the age of nine, his father found him—and brought him home.
(Old name was you're apart of me)
Series
- Part 1 of Herakles Black AU
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In the midst of Harry navigating his grief after the war, an unexpected visitor enters his life once again.
Voldemort was dead. Harry saw his corpse lying lifeless at Hogwarts. So how could Voldemort— no, Tom Riddle— be standing at his doorstep very much alive?
“Don’t look so surprised,” the man before him said with a pleased smile. “You’re not the only one who can come back from the dead, Harry Potter.”
A focus on Harry's relationships and his recollections of his godfather when he was still alive.
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Decades have passed since the end of the war but life has not been kind to Harry. He had dreamt of more but every chance at happiness he’d ever had was ripped away from him. He longed to join his loved ones in the next life but even that was out of reach for him.
In a last attempt at dying, Harry bleeds out on the cold marble floor, praying to the gods to take him. Instead, he wakes up in his 14-year-old body.
With a manipulative old goat, a new improved Dark Lord, and a mission from Death, will this new life be worth living?
Harry isn’t sure but he certainly doesn’t want life to be easy for the ones who wronged him. Revenge has never tasted sweeter than when they don’t know it’s coming.
On hiatus… sorry, it’s not dropped but it’ll probably be a while before I start posting again
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Til Death Do Us Whole by weirdraccoon
Fandoms: Harry Potter - J. K. Rowling, Corpse Bride (2005)
24 Sep 2023
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Tom Riddle was to wed Omega Malfoy to help his family and, unknowingly, the Omega's family. Both sets of parents had plans for the marriage, never mind that Tom and Draco never crossed a single word beforehand. It didn't matter. This was all business after all. So, it shouldn't be that difficult for the Alpha to exchange vows and tie their lives forever, or at least until death do them part.
Plans get complications when Tom finds himself married to a dead Omega.
Or - Tomarry Corpse Bride AU
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Cedric’s heart felt like it was being squeezed, the pain intense and immediate. “Harry... How could you? Tom is your best friend’s boyfriend!”
Harry’s smirk sent shivers down Cedric’s spine. “Why not? He offers me things you could never provide. He fucks me the way you can’t even fathom, and how passionately he loves me.”
Or, where Tom and Harry cheat on their partners and don’t regret anything.
Series
- Part 1 of the infidelity series
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Harry runs a rat rescue in the South Downs. All is prefect until Mr Riddle moves into a farm nearby and Harry's rats escape and end up in the home of the man who dispises animals.