1 - 20 of 46 Works in Ruthless Harry Potter
Navigation
Listing Works
-
The Boy Who Belonged Nowhere by meellpomene
Fandoms: Harry Potter - J. K. Rowling, The Avengers (Marvel Movies), Marvel Cinematic Universe, X-Men - All Media Types
21 Jun 2025
Tags
Summary
A child.
Unloved, scorned, ignored.
An orphan at just a year and a half old.A child others sought to use.
A key meant to end the war.But far too clever for that.
When the child took his future into his own hands and began to shape it,
he shattered the destiny others had slowly tried to weave around him.He ran, he learned, he grew.
And became someone powerful enough to make even his strongest enemies tremble and flee.
Yet all he ever wanted was to be safe—
with the people he loved.And there is nothing he wouldn’t do to protect that.
-
The Black Shadow by olddogswhiskeyandwatermalonwine
Fandoms: Harry Potter - J. K. Rowling
20 Jun 2025
Tags
Summary
Appearances can be deceiving, something the Black family should have known better than anyone. Unfortunately they forgot this important fact, and it cost them greatly.
-
Tags
Summary
The Master of Death has lived a long time, after centuries alone Harry has had enough and uses an ancient artifact to grant his one wish, Family. Getting sent back in time, he has a chance to finally meet his family, but as an 8 year old? Follow Harry through his Hogwarts journey to find his own family as he changes the world, to his liking. Grey!Powerful. Slytherin Politics
-
Harry Potter: Peverell Blood by WarLordofSlytherin
Fandoms: Harry Potter - J. K. Rowling
06 Jun 2025
Tags
Summary
On that fateful night Harry absorbs the Horcrux into his body, boosting both his magical power and his intellect exponentially. Sent to live with his relatives, how will Harry navigate a world he remembers, and protect his little sister at the same time? The boy the wizarding world was promised is not the same, will they be able to deal with the consequences? Dark/ Slytherin Harry.
-
The more things change, the more they stay the same.... by CleanSlateProtocol13
Fandoms: Harry Potter - J. K. Rowling
25 May 2025
Tags
Summary
Harry didn't particularly mind the way his life was going. In fact, he could even say he enjoyed most of it. He should probably make more time for his family though. His brother can be managed, magnanimous prick that he is. Mum though....he should make more time to spend with her. Dad wasn't around anymore, after all.
He shouldn't have agreed to the expedition though. It was out of his specialty. Now he'd have to deal with people thirsting for his blood. Who knew being so good at your job was a curse?
-
Tags
Summary
Family is everything were his grandfather's last words. Hadrian James Potter-Black swore to never forget them while he helped his brother vanquish Voldemort once and for all.
-
Tags
Summary
“Albus, you cannot simply steal a child!” Her tone was aghast. “And—and obliviating her parents?! What is the meaning of this?!”
What if the power the Dark Lord knows not wasn’t simply love, but the love of two specific people? A bond unshaken, unbreakable. A love that could change everything.
_______________
Or: the one where Hermione Montague grows up in the world she was meant for—where wandlore, pureblood politics, and legacy magic shape her from the start. Where some of the adults actually cared. Where the prophecy takes on a whole new meaning.
Pureblood Hermione Granger. Morally Grey Characters. Fluff. Smut. Violence. Gradually gets darker. HHR Endgame.
-
A Crueler Saint is Needed! by TheLadyPhantom26
Fandoms: Harry Potter - J. K. Rowling, Shadow and Bone (TV), The Grisha Trilogy - Leigh Bardugo
21 Mar 2025
Tags
Summary
A female Harry makes her way to Ravka at a young age through violent means. When she returns to Britain they will reap what they have sown.
-
Emissary by grumpywolf_ao3
Fandoms: Harry Potter - J. K. Rowling, Justice League - All Media Types, Justice League: War, Justice League: Crisis on Two Earths, Justice League & Justice League Unlimited (Cartoons), DCU (Comics), DCU, Justice League: Doom
07 Mar 2025
Tags
Summary
A dimension hopper Harry Potter who gets sent to various worlds to kill those who made it on Death's shit list. This is his sevent world. The seventh and the last time (he hopes) working as Death's Champion, as their Emissary.
It is a spin-off from [Back? Not Really] but knowledge of the previous fic is not necessary; this story can be enjoyed stand-alone too.
-
Tags
Summary
Sirius Black arrives first at the Potter residence after Voldemort kills Lily and James and vows to protect Harry no matter what-- even if that means keeping from him the fact that he has a soulmate. Raised by Sirius Harry grows up far more ruthless and strategic and is placed in Slytherin. But even with his godfather's cautions he cannot stay away from the Ravenclaw girl with different colored eyes, a sign she's been given a soulmate by Lady Magic.
*** I do not support any group that condones bully/bashing of Authors or their stories within their spaces. Fanfiction is free emotional labor, time, creativity, ect. Because of that, the way readers need to approach leaving feedback is different. We must be kind and supportive, or simply scroll on. Harmony spaces have been especially toxic to authors and as a shipping community we need to take a stand against such behavior. ***
Series
- Part 1 of Intertwined Universe
-
Tags
Summary
Harry returns to Hogwarts for his fourth year more settled than he was last year when Sirius Black escaped, and even finds a mentor in the new Defense professor. However, his sense of security lasts only until he’s entered in the Tri-Wizard Tournament—the obstacle that might kill him at last.
Series
- Part 5 of From Samhain to the Solstice 2024
- Part 4 of These Creatures
-
Tags
Summary
After a year that could only be described as normal - by Hogwarts standards at least - Harry goes back to the Dursleys for the summer, and comes back to school at the start of term changed in ways his friends can’t hope to understand. Students start getting petrified at Hogwarts, and all signs are pointing to the boy that already has blood on his hands. Also there’s a giant snake roaming the pipes.
What could possibly go wrong?
Series
- Part 2 of A Darker Form of Magic
-
Tags
Summary
Harry has died multiple times, each time resetting his life in a desperate attempt to create a perfect run: saving his loved ones, defeating Voldemort, and finally living past 18. But in every cycle, one constant remains—Luna Lovegood knows he's gone back in time.
-
Tags
Summary
Harry Potter disappears before 6th year and returns after the 7th year has ended a different man. Darker, Callous, and Bloodthirsty.
No One Will Get In His Way Every Again.Series
- Part 9 of MusicalSurge One-Shots
-
The Dance of The Basilisk by amberflirt
Fandoms: Harry Potter - J. K. Rowling, House of the Dragon (TV), Game of Thrones (TV), A Song of Ice and Fire - George R. R. Martin
01 Jul 2024
Tags
Summary
Harry Potter, reborn into the younger twin brother of Crown Princess Rhaenyra Targaryen.
How will he take to the Dance of Dragons? With his she-dragon and his magic at his side, he will Slytherin his way to victory. However much of these traits is yet to be decided. -
Thy Fire Which All Sins Melts by NinaMaya
Fandoms: Harry Potter - J. K. Rowling, Ancient Greek Religion & Lore
27 Jun 2024
Tags
Summary
At his weakest moment, Prometheus could not take his eyes off the woman who stared to him with a stubborn tilt to her chin and fire in her eyes.
【Prometheus x Fem!Harry Potter】
Series
- Part 14 of Within Thee, The Divine Liveth
-
Tags
Summary
When Harry Potter does not show up for his first year Hogwarts Wizarding Britain’s world turns to shambles as they uncover exactly what happened to the boy since he vanquished the dark lord. And now the boy has disappeared and they have no idea if he is even alive.
Years later Hadrian Potter-Peverell is found defending a small store from a death eater attack. No one is prepared for the strong, confident, incredibly powerful boy that is seeped in darkness and has an array of dangerous secrets.
Around the same time the notorious international assassin group First Blood shows up in Britain…
And Voldemort? He’s incredibly intrigued both by the dark, uncaring, powerful, sadistic assassin Azrael, and the flirty, sweet, confident and extremely powerful Hadrian Potter-Peverell that shows up out of nowhere.
-
Tags
Summary
Harry, a man who, after a long and eventful life filled with betrayal, death refuses to give him peace. He is sent back in time to rewrite history and extract revenge on those who wronged him. However, as he manipulates the past, he grapples with ethical dilemmas and the consequences of his actions.
-
Tags
Summary
A boy in middle of destruction [ slightly his own fault] sitting on a rock waiting for death to come[Quite literally].
Alternative summary: Harry Potter, the Master of Death, unexpectedly forms a surprising bond with Death itself. And he chats with death about his mortality [immortality]
-
Tags
Summary
AU. Lily Potter Lives! On one ordinary day something extraordinary happens. A nearly ten years old Harry Potter wakes up with the power of the Gamer. He is chosen to be the first gamer of the multiverse. And he decides to become lvl 100 before he even begins Hogwarts. Ambitious much? At least now we can guess his Hogwarts house. Harry/multi. Incest! Grey but good MC.