Sirius Black Adopts Harry Potter FanFiction

Secrets of the Serpent House

Secrets of the Serpent House

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black, Severus Snape, Draco Malfoy/Harry Potter, Draco Malfoy, Astoria Greengrass, Lucius Malfoy, Narcissa Black Malfoy, Blaise Zabini, Lucius Malfoy/Narcissa Black Malfoy, Theodore Nott, Pansy Parkinson,
Tags
Slow Burn BAMF Harry Potter Dark Harry Potter Ron Weasley Bashing Slytherin Harry Potter Pureblood Culture (Harry Potter) Pureblood Politics (Harry Potter) Manipulative Albus Dumbledore Hermione Granger Bashing Protective Sirius Black Pureblood Society (Harry Potter) Sassy Pansy Parkinson
In the aftermath of a tumultuous trial, Harry Potter finds himself being re-sorted and everything changes after that. Maybe all Harry needs is to learn how to shed his skin and start again.
Year 1; Hadrians rebirth

Year 1; Hadrians rebirth

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Draco Malfoy, Tom Riddle | Voldemort, Theodore Nott, Astoria Greengrass/Draco Malfoy, Rodolphus Lestrange,
Tags
Slow Burn Original Character(s) Eventual Romance Verbal Abuse Albus Dumbledore Bashing Slytherin Harry Potter Hogwarts First Year Timeline What Timeline Child Neglect Alternate Universe - Time Travel Everyone Is Alive Pureblood Society (Harry Potter)
Hadrian Potter is sent to live with the Dursleys after Grindlewald’s attack. When he returns to the magical world he has to learn to navigate through aristocratic society and his parent’s expectations. How will Hadrian make it through it all?(ON HIAT...
poor little liddy used to always quit (but she never really quits she just says she did)

poor little liddy used to always quit (but she never really quits she just says she did)

Gen
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black, Petunia Evans Dursley, Vernon Dursley, Sirius Black & Harry Potter
Tags
Angst but not really Underage Smoking Short One Shot Smoking I need help Minor Sirius Black/Remus Lupin I Wrote This While Listening to Taylor Swift's Music Self-Harming Harry tbh Sirius Black Raises Harry Potter Fuck Dumblewhore
It was a dark, foggy night when Harry finally broke down and made his way to the roof. He could feel the lighter resting in his pocket like a lifeline, like a crutch. He knew it was bad for him, but he didn’t care. It was so much easier to ignore the...
Are we still friends?

Are we still friends?

M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Fleur Delacour, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Luna Lovegood, Pansy Parkinson, Viktor Krum, Beauxbatons Students
Tags
Fluff and Smut Alternate Universe - No Voldemort Triwizard Tournament (Harry Potter) Triwizard Tournament Happens Differently (Harry Potter) Sassy Harry Potter Rich Draco Malfoy Durmstrang Student Draco Malfoy Sirius Black Adopts Harry Potter voldy is dead Durmstrang AU Lucius is dead Sacastic Harry
Voldemort is dead. So is Lucius Malfoy. Draco lives by his mum, who sent him to Durmstrang, he therefore never met Harry. Harry on the other hand lives with Sirius and Remus since 3rd year. The triwizard tournament takes place in Hogwarts and it is t...
Imagine if antagonists lacked any evil scheme…

Imagine if antagonists lacked any evil scheme…

Other
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Remus Lupin, Sirius Black, Peter Pettigrew, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Ginny Weasley, Tom Riddle | Voldemort, Molly Weasley,
Tags
Angst with a Happy Ending Angst and Hurt/Comfort Marauders Bisexual Remus Lupin Regulus Black-centric Regulus Black & Sirius Black Have a Good Relationship Sirius Black Lives Regulus Black Lives Regulus Black and Sirius Black Angst Regulus Black & Remus Lupin Friendship Regulus Black Deserves Better Regulus Black Adopts Harry Potter
Regulus never asked to be involved in the second wizarding war. He actually planned on dying during the first one but life never goes as planned…
Si Estás Dispuesto

Si Estás Dispuesto

G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Tom Riddle | Voldemort, Nymphadora Tonks, Narcissa Black Malfoy, Albus Dumbledore
Tags
Enemies to Friends to Lovers Found Family Marauders Friendship (Harry Potter) Severitus | Severus Snape is Harry Potter's Parent Sirius Black Lives Redemption Minor James Potter/Lily Evans Potter Supportive Minerva McGonagall Father Figures Translation Severus Snape Has a Heart Mentor Severus Snape
Severus Snape había elegido un camino hacía mucho tiempo y no creía que merecía el perdón o ser feliz. Sin embargo, aprender a aceptar que no es la única persona capaz de cambiar lo llevará a un futuro mejor con la familia que nunca había tenido. Cri...
What I Must Ask You To Do

What I Must Ask You To Do

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Tom Riddle | Voldemort, Nymphadora Tonks, Narcissa Black Malfoy, Albus Dumbledore,
Tags
Slow Burn Hurt/Comfort Enemies to Friends to Lovers Families of Choice Found Family Enemies to Lovers Happy Ending Second Chances Severus Snape Lives Severitus | Severus Snape is Harry Potter's Parent Sirius Black Lives Sirius Black Loves James Potter
Severus Snape had made his choices long ago and didn't think he deserved forgiveness or to ever be happy. However, learning to accept that he was not the only person capable of change would lead him to a brighter future with the family he had never h...
I’ll take care of you(even if I don’t know how)

I’ll take care of you(even if I don’t know how)

Gen
M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Remus Lupin & Harry Potter, Sirius Black & Harry Potter
Tags
Implied/Referenced Child Abuse Implied/Referenced Character Death Implied/Referenced Abuse Minor Character Death Marauders One Shot Short One Shot Sirius Black Lives Bad Parent Walburga Black Minor James Potter/Lily Evans Potter Protective Remus Lupin Implied Relationships
Sirius struggles to raise Harry because of his own childhood.Luckily Remus is there to help.