Regulus Black & Peter Pettigrew FanFiction

One Last Night

One Last Night

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier, Barty Crouch Jr., Pandora Lovegood,
Tags
Angst Hurt No Comfort The Author Regrets Everything Author Is Sleep Deprived
This only exists because of something.138This is the specific video https://www.tiktok.com/t/ZTjd7WmL7/Thx you for letting me use it and make it into a fici have a alternative epilogue where reg survives if anybody wants me to post it 
The End of The Line

The End of The Line

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes,
Tags
Eventual Happy Ending Friends to Lovers Betrayal Hurt/Comfort Fluff and Humor Secret Relationship Found Family Alternate Universe - Historical Enemies to Lovers Angst and Feels Secrets Alternate Universe - Muggle
Regulus & Sirius Black's mother once said, "You can run away and join the circus, for all I care."So that's what they did.In 1848, they joined Britain's rising star of the circus world, The Phoenix. By 1862, Ringmaster Remus Lupin has turned The...
A walm of sappy lovey-dovey ness

A walm of sappy lovey-dovey ness

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Minerva McGonagall, Regulus Black & Sirius Black, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter, Regulus Black & Remus Lupin, Regulus Black & Peter Pettigrew
Tags
Fluff Tooth-Rotting Fluff Domestic Fluff Idiots in Love Friendship Banter Boys In Love Boys Kissing Gay Sirius Black Cute Funny Best Friends
James misses Regulus...
Our Love Is..?

Our Love Is..?

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Heathers: The Musical - Murphy & O'Keefe
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Marlene McKinnon, Minerva McGonagall, Severus Snape, Dorcas Meadowes,
Tags
Smut Angst Sexual Harassment Character Death Swearing Implied/Referenced Suicide Self-Harm Implied/Referenced Self-Harm Guns Implied/Referenced Child Abuse Blood and Violence Homophobic Language
This is a Jegulus fic based, loosely, on Heathers the Musical, THIS IS NOT A SONGFIC THO, THE CHARACTERS WILL NOT BE SINGING TO EACH OTHER XD. If you haven't seen Heathers, that's fine, you don't need to, I do suggest listening to the song that's rel...
Regulus Black and The Horcrux Hunt

Regulus Black and The Horcrux Hunt

F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Minerva McGonagall, Regulus Black & Sirius Black, Euphemia Potter, Fleamont Potter,
Tags
Alternate Universe - Canon Divergence Marauders Era (Harry Potter) Horcruxes Implied Mpreg Regulus Black-centric Jegulus Regulus Black Needs a Hug trio The Noble and Most Ancient House of Black Protective James Potter Book 5: Harry Potter and the Order of the Phoenix Durmstrang
With the Tri-wizard tournament long gone, Regulus is faced with the next most difficult task- graduating.With Ivan and Claudette by his side, what could possibly go wrong?Lots. Lots could go wrong.Regulus finds himself in a tight spot with James- now...
House of Snakes

House of Snakes

F/F
F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Minerva McGonagall, Severus Snape, Lucius Malfoy,
Tags
Fluff Angst Sad Canonical Character Death Minor Character Death Marauders Era (Harry Potter) Marauders Hogwarts First Wizarding War with Voldemort (Harry Potter) Slytherin Gryffindor/Slytherin Inter-House Relationships Sad Regulus Black
An inside look into Regulus Black's life at Hogwarts and the complex relationships between his little group of Slytherins.
a beginner’s mind

a beginner’s mind

Multi
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Marlene McKinnon, Regulus Black & Sirius Black, Evan Rosier, Lily Evans, Euphemia Potter,
Tags
Angst Alternate Universe - Canon Divergence Slow Burn Friends to Lovers Past Child Abuse Post-Traumatic Stress Disorder - PTSD Trans Male Character Grief/Mourning Minor Character Death Child Abuse Anxiety Disorder Coming of Age
a coming of age fic focused on regulus black.this fic will be focused on regulus’s coming out and transition, his relationship with sirius and their reconciliation, moving forward from trauma, and healing. it is also a jegulus fic, but it comes later...
Crossroads

Crossroads

F/F
F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black, James Potter, Peter Pettigrew, Regulus Black & Sirius Black, Lucius Malfoy/Narcissa Black Malfoy, Pandora Lovegood/Xenophilius Lovegood, Walburga Black, Orion Black, Marlene McKinnon/Original Female Character(s), Kreacher (Harry Potter), Sirius Black & Remus Lupin & Peter Pettigrew & James Potter,
Tags
Alternate Universe - Canon Divergence Family Drama Tags May Change Fix-It Marauders Era (Harry Potter) First Wizarding War with Voldemort (Harry Potter) Good Slytherins Gay Panic Regulus Black Lives Regulus Black and Sirius Black Angst Black Family Drama (Harry Potter) POV Alternating
A peak into future results in massive changes during the first wizarding war.What will our favourite protagonists do when they have the benefit of hindsight.Sirius, Regulus and James centric
Parallels

Parallels

F/F
M/M
G
Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Marlene McKinnon, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier, Lily Evans, Euphemia Potter,
Tags
Fluff Angst Slow Burn Not Canon Compliant Past Child Abuse Angst with a Happy Ending Hurt/Comfort Fluff and Angst Implied/Referenced Child Abuse Happy Ending Alternate Universe Alternate Universe - No Voldemort
Regulus wakes up in James Potter's bed with no memory of how he got there or why James was suddenly being so nice to him.He soon finds out that's not the only thing that's wrong. Regulus is suddenly in a world where he was sorted into Gryffindor in h...
Loving You Is The Easy Part

Loving You Is The Easy Part

M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Lyall Lupin, Dorcas Meadowes,
Tags
Mutual Pining Not Canon Compliant Hurt/Comfort Post-Traumatic Stress Disorder - PTSD Emotional Hurt/Comfort Fluff and Angst Childhood Trauma Anxiety Attacks Marauders Era (Harry Potter) wolfstar Everyone Is Gay LGBTQ Character
Regulus is faced with the “responsibility” of getting the dark mark and finds himself going to the Potters for help. They give him shelter and love while he tries to figure out life without the standards of Walburga and Orion Black… Plus him and Jame...
memento mori

memento mori

Multi
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Regulus Black & Sirius Black, Pandora Lovegood, Regulus Black & Pandora Lovegood, Regulus Black & Peter Pettigrew
Tags
Angst Canon Compliant Hurt No Comfort Regulus Black Deserves Better almost i didnt give him better though
And in the end as each of us pass from this life to the next, we realize how little we care about the things we took for granted. After all a man can be buried with his riches, memories though are always destined to be left behind. Something we knew...
My Jamie

My Jamie

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, James Potter, Peter Pettigrew, Sirius Black & James Potter, Peter Pettigrew & James Potter, Regulus Black & Peter Pettigrew, Sirius Black (Mentioned)
Tags
Fluff Angst Engagement Angst with a Happy Ending Hurt/Comfort Angst and Hurt/Comfort Fluff and Angst Emotional Hurt Happy Ending Angst and Feels Marauders Era (Harry Potter) Marauders Friendship (Harry Potter)
“Why does this one feel so different,” James asks quietly, standing in the doorway with Regulus tight in his arms.“It’s scary every time, I think we just forget how much.” Regulus responds, not making any move to pull away from James’ hold on him.
Safe House

Safe House

F/F
Gen
M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Original Female Character(s), Original Male Character(s), Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Euphemia Potter, Sirius Black & James Potter, Marauders (Harry Potter), Sirius Black & Remus Lupin & Peter Pettigrew & James Potter, Regulus Black & Remus Lupin,
Tags
Alternate Universe - Modern Setting Not Canon Compliant Past Child Abuse Implied/Referenced Child Abuse Not Beta Read I Wrote This Instead of Sleeping Bisexual Remus Lupin Gay Sirius Black No Smut How Do I Tag I Don't Even Know Trans Regulus Black
He lived and it's a miracle he did. So that's it, setting off a path of events no one expected with a simple change in the narrative. Dumbledore helped, Regulus skeptic of the old wizard. Then James was there, almost like he was always meant to be. T...