Regulus Black/James Potter FanFiction

when it’s cold i’d like to die

when it’s cold i’d like to die

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, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Evan Rosier, Lily Evans, Barty Crouch Jr.,
Tags
Angst Alternate Universe - Canon Divergence Friends to Lovers Suicidal Thoughts Heavy Angst It Gets Worse Before It Gets Better Self-Harm Suicide Attempt Sort Of Drug Addiction Regulus Black Lives Regulus Black and Sirius Black Angst
The grand tragedy of walburga black

The grand tragedy of walburga black

F/F
F/M
Other
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black, James Potter, Euphemia Potter, Fleamont Potter, Sirius Black & James Potter, Walburga Black, Orion Black, Euphemia Potter/Fleamont Potter, Alphard Black, Orion Black/Walburga Black,
Tags
Forced Marriage Implied/Referenced Torture Complicated Relationships Childhood Trauma Regulus Black and Sirius Black Angst POV Walburga Black She was never evil
Walburga was never evil she is simply a reflection of who raised her. A tragedy written in the stars long before her conception and perhaps it's a tragedy because it didn't have to end that way but it was always going to. There is no other way
The Things We Don’t Say

The Things We Don’t Say

M/M
G
Updated
13.04.2025
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, Severus Snape, Regulus Black & Sirius Black, Evan Rosier, Lily Evans,
Life On Mars?

Life On Mars?

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter
Tags
Fluff and Angst Marauders Era (Harry Potter) Marauders
Jegulus and Wolfstar fic. Very emotional because of course we all need more depressing fics! James is BPD and Regulus has really bad dysphoria, Sirius and Remus are a little better but still arguing because of Remus’ unhealthy stress levels. Just nee...
My Kingdom For A Kiss Upon His Shoulder

My Kingdom For A Kiss Upon His Shoulder

F/M
Gen
M/M
Other
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Tom Riddle | Voldemort, Regulus Black & Sirius Black,
Tags
I Can't Believe I Wrote This Angst and Humor No Smut Black Family Drama (Harry Potter) French Regulus Black Ballroom Dancing French Black Family (Harry Potter) Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship Minor Barty Crouch Jr./Evan Rosier tragedy that are the black brothers Royal Prince Regulus Black Royal Prince Sirius Black
Regulus Black is deemed the crown prince after his wild older brother runs away. But all of a sudden a mysterious Count wanders into his life and suddenly Regulus isn’t sure he knows what he wants anymore.
i can do it with a broken heart

i can do it with a broken heart

Multi
G
Updated
13.04.2025
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, Lucius Malfoy,
Tags
Alternate Universe - Modern Setting Bisexual Remus Lupin Gay Sirius Black Regulus Black is Bad at Feelings The Author Regrets Nothing Pandora Lovegood and Evan Rosier are Twins Eating Disorders Regulus Black and Sirius Black Angst American Marauders (Harry Potter) Gay Regulus Black Past Regulus Black/Barty Crouch Jr. Trans Evan Rosier
It's been four years since Sirius and Remus broke up, and Sirius is doing great. That was until, one Remus John Lupin pops up on his screen, and yup, you guessed it, he's his brother's publicist.Meanwhile, Remus Lupin is feeling especially petty. Sue...
Pretty enough to bite

Pretty enough to bite

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black
Tags
Alternate Universe - Modern Setting Implied Sexual Content Implied/Referenced Homophobia Regulus Black is a Little Shit Self-Discovery Modern Marauders (Harry Potter) brief mention of Jily
James Potter goes to a club with his friends and stumbles upon a pretty stranger that makes him forget any and all coherent thought
Sink or Swim

Sink or Swim

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Dorcas Meadowes, Narcissa Black Malfoy, Evan Rosier,
Tags
Other Additional Tags to Be Added Fluff and Smut Idiots in Love Slow To Update Albus Dumbledore Bashing Regulus Black-centric Work In Progress Regulus Black and Sirius Black Angst Regulus Black & Remus Lupin Friendship Angst and Tragedy Regulus Black Needs a Hug Past Regulus Black/Barty Crouch Jr.
Have you ever been in one of those situations where you knew deep down that no matter what you did, things would never go the way you wanted them to?Regulus Black seems to always find himself in situations like those. No matter how hard he tries, thi...
Savior Complex

Savior Complex

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Remus Lupin, Regulus Black & Sirius Black, Barty Crouch Jr.
Tags
Heavy Angst Blood and Injury Angst with a Happy Ending Fluff and Humor Emotional Hurt/Comfort Angst and Hurt/Comfort Minor Character Death Car Accidents Caretaking Regulus Black & Sirius Black Have a Good Relationship Chaotic Barty Crouch Jr. James Potter Loves Regulus Black
Even Spider-Man can't save everyone.When James witnesses a catastrophic car accident, he tries to help the victims as best he can, but without his suit, he can't use any of his powers without giving up his identity. Afterward, he grapples with his fa...
etched into my skin

etched into my skin

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, Evan Rosier, Lily Evans, Barty Crouch Jr.
Tags
Teasing Flirting Mutual Pining Getting Together Falling In Love First Dates Alternate Universe - Muggle Barty Crouch Jr. is a Little Shit Alternate Universe - Tattoo Parlor No Angst Evan Rosier is a Little Shit Tattoo Artist Regulus Black
Barty, lounging against Regulus's dresser like he was posing for a magazine cover, grinned widely and asked, "On a scale of one to ten, how obsessed are you with our Regulus here?""Don't you dare answer that," Regulus hissed, his voice tinged with pa...
The Space Between Floors

The Space Between Floors

F/F
F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Evan Rosier, Lily Evans, Barty Crouch Jr., Sirius Black & Remus Lupin & Peter Pettigrew & James Potter,
Tags
Angst Forced Proximity Regulus Black & Sirius Black Have a Good Relationship Alternate Universe - No Voldemort eventually just a little ((Thank GOD)) James Potter is a Ray of Sunshine written like a romcom James and Sirius are bestie goals the prank does not happen either James falls first and harder
When a magical disturbance at Hogwarts needs investigating, Head Boy James Potter is roped into a research project on magical creature preservation. His only problem? He’s been partnered with Regulus Black — his best mate’s brooding, sharp-tongued li...
A life in love

A life in love

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Evan Rosier,
Tags
Fluff Little bit of angst Married Couple Married Life
It`s just a little fanfiction about married jegulus and there life together. With a lot of fluff and love. I´m sorry for spelling or grammatik mistakes. My english is not the best.
Marauders one shot requests

Marauders one shot requests

Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes,
Tags
Other Additional Tags to Be Added Any ship - Freeform taking requests comment requests multi ship looks at the guidelines
Hi everybody!! I've been racking my brain on what to write for you guys, and I was hit with the perfect idea. LET YOU GUYS CHOOSE!! So I'll be posting weekly and using requests I see first but I will make sure everybody's request is written. Have fun...
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 
When just existing grows too much

When just existing grows too much

F/F
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Euphemia Potter, mentioned James Potter - Character, Euphemia Potter/Walpurga Black, Walpurga Black, mentioned Sirius Black - Character, mentioned Bellatrix Black
Tags
How Do I Tag Why Did I Write This? Sad with a Happy Ending i dont really know what this is happy Ending for Jegulus sad ending for Euphemia Potter/Walpurga Black Walpurga black does the right thing after years of bad
One year after Sirius escapes from the thighs hold of his family, Regulus snaps too because he found love in James Potter.Instead of holding him against his will his mother helped him escape. There is a little flashback from Walpurga when she thinks...
Blackbird

Blackbird

F/F
F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Arthur Weasley, Alice Longbottom, Evan Rosier, Bellatrix Black Lestrange,
Tags
Slow Burn Not Canon Compliant Angst with a Happy Ending Hurt/Comfort Fluff and Angst Enemies to Lovers Mental Instability Emotional Roller Coaster Transphobia
If Bellatrix was surrounded by people like Sirius was would she have the same Chance of escaping and being her self highlighting how similar Bella and Sirius truly are and if they had an equal playing field whould it turn out differently
love you like i mean it (just because i can)

love you like i mean it (just because i can)

M/M
G
Updated
13.04.2025
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, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier,
Tags
Alternate Universe - Modern Setting Alternate Universe - Canon Divergence Friends to Lovers Mutual Pining Fluff and Angst Found Family Childhood Friends Happy Ending Regulus Black & Sirius Black Have a Good Relationship Trans Regulus Black Alternate Universe - Everyone Lives/Nobody Dies James Potter Loves Regulus Black
When James sends Regulus an invite to his yearly Spain trip, Regulus actually accepts. Why not make the summer before his final year of school actually mean something?
Seven Devils

Seven Devils

F/F
F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, James Potter, Peter Pettigrew, Minerva McGonagall, Draco Malfoy/Harry Potter, Draco Malfoy, Lucius Malfoy, Neville Longbottom, Alastor "Mad-Eye" Moody,
Tags
Angst Blood and Gore Violence Child Abuse War Death Dark Magic Lies Child Neglect Bittersweet Ending Blood Magic Grief
The black magic was always something ethereal; it was strong and suffocating. In history, the Blacks were seen as closer to the gods than they were to humans. Even without the blood magic, they were an intelligent family of wizards who held catastrop...
Jaywalking (Always cross the red)

Jaywalking (Always cross the red)

F/F
F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Minerva McGonagall, Severus Snape,
Tags
Marauders Era (Harry Potter) wolfstar Hogwarts 1970s Jegulus Rosekiller jilly - Freeform
And I was trapped.I alone,had nobody,No senses,No feelings.I was in hell.~JFP~RAB
Falling Stars

Falling Stars

M/M
Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Severus Snape, Sirius Black/James Potter
Tags
Fluff Friends to Lovers Friendship Marauders Era (Harry Potter) Marauders First Love Minor James Potter/Lily Evans Potter Sirius Black is Bad at Feelings James Potter is Bad at Feelings
❝You look so broken when you cry❞Ağladığında her zaman orada olmak ve ona sarılmak için söz vermişti.Lily hayatlarına girene kadar bu sözünü tuttu.Ve Sirius da, ağladığında ondan saklamaya başladı.Ama James onu yalnız başına ağlarken gördüğünde her ş...