Regulus Black/James Potter Angst FanFiction

I let it burn (but it just had to be done)

I let it burn (but it just had to be done)

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter
Tags
Angst Hurt Hurt No Comfort Break Up Regulus Black Needs a Hug Minor James Potter/Lily Evans Potter Regulus Black Deserves Better Regulus Black Loves James Potter Regulus Black/James Potter Angst Title from a Florence + the Machine Song based on a Florence + the Machine Song Song: The Bomb (Florence + the Machine)
Because Regulus wasn’t free to love James. And he never would be.But even if, just for a minute, he could pretend. If he wasn’t Regulus Black. If he wasn’t a Slytherin. If they weren’t doomed from the start, fighting from opposing trenches. If, if, i...
Ashes of Yesterday

Ashes of Yesterday

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
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, Narcissa Black Malfoy,
Tags
Heavy Angst Everyone Needs A Hug Implied/Referenced Child Abuse Child Abuse Eventual James Potter/Lily Evans Potter Regulus Black and Sirius Black Angst Bad Parent Walburga Black Past Regulus Black/Barty Crouch Jr. Latino James Potter Abusive Walburga Black Good Parent Euphemia Potter Good Parent Fleamont Potter
James and Regulus meet in secret, but their love shatters when Regulus reveals his Dark Mark. James is furious and heartbroken, begging Regulus to tell him it’s a mistake. Regulus remains calm and resigned, insisting he had no choice. Their argument...
The Tragic and Terrible Story of One R.A.B.

The Tragic and Terrible Story of One R.A.B.

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, Marlene McKinnon/Dorcas Meadowes, Mary Macdonald & Marlene McKinnon & Lily Evans Potter, Barty Crouch Jr./Evan Rosier, Regulus Black & Barty Crouch Jr. & Pandora Lovegood & Dorcas Meadowes & Evan Rosier, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter
Tags
Heavy Angst Everyone Needs A Hug Implied/Referenced Child Abuse Canon Compliant Marauders Era (Harry Potter) Hogwarts Regulus Black-centric Eventual James Potter/Lily Evans Potter Gay Regulus Black Regulus Black Needs a Hug Remus Lupin Needs a Hug Pianist Regulus Black
This is a story charting Regulus Black's early years to death, mainly taking place at Hogwarts. This is a Jegulus fic. There will probably be heavy angst. A very dark academic aesthetic if you are into stuff. It will be pretty much canon-compliant. Y...
When the night falls

When the night falls

F/F
F/M
Gen
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, Dorcas Meadowes, Evan Rosier, Barty Crouch Jr., Pandora Lovegood,
Tags
Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Christmas Fluff Regulus Black & Pandora Lovegood Friendship The Noble and Most Ancient House of Black Regulus Black/James Potter Angst Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship Christmas Party Christmas Angst
Christmas was just around the corner, and with its arrival, the temperature decreased. Colorful and bright lights painted the cities. The scent of cinnamon and ginger traveled through the icy night wind, small flakes threatening to descend from the d...
Be My Baby

Be My Baby

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, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Evan Rosier, Lily Evans,
Tags
Heavy Angst Other Additional Tags to Be Added Angst with a Happy Ending Everyone Needs A Hug Dead Dove: Do Not Eat Homophobia wolfstar Racism Author Is Sleep Deprived dorlene The Author Regrets Nothing Regulus Black and Sirius Black Angst
In a world full of racism and homophobia, the only good thing about the 1950s and the next decade, was the music. It had been the only thing that had brought people together, no matter the colour of their skin, where they lived nor the walls that wou...
You can’t interrogate Regulus Black

You can’t interrogate Regulus Black

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, James Potter, Regulus Black & Sirius Black, Minor or Background Relationship(s), Sirius Black & James Potter
Tags
Secret Relationship Light Angst Marauders Era (Harry Potter) First Wizarding War with Voldemort (Harry Potter) Past Regulus Black/James Potter One Shot Short One Shot Enemies Regulus Black Lives Regulus Black is a Little Shit James Potter Loves Regulus Black Jegulus
Regulus decides to get up and leave in the middle of the war, only to be found by the other side. He gets tied up and threatened by James, Sirius, and Remus who attempt to interrogate Voldemorts’ right hand man, but fail terribly. ~Inspired by a TikT...
All I need is Your History

All I need is Your History

M/M
G
Updated
14.04.2025
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, Tom Riddle | Voldemort, Albus Dumbledore, Tom Riddle,
Tags
Domestic Violence Past Child Abuse Torture Post-Traumatic Stress Disorder - PTSD Implied/Referenced Torture Psychological Torture Past Torture Implied/Referenced Child Abuse Unhealthy Relationships Emotional/Psychological Abuse Past Relationship(s) Mental Health Issues
Apparently, they needed a 'professional' for this case. Sirius continually scoffed at it, annoyed, and as much as James agreed, Remus understood that they truly did need help. The upper, upper, upper higher ups were breathing down everyone's neck wit...
Darling, Lean Your Weight To Me

Darling, Lean Your Weight To Me

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Remus Lupin, Lily Evans Potter, Regulus Black & Sirius Black
Tags
Modern Era Suicidal Thoughts Angst with a Happy Ending References to Depression Emotional Hurt/Comfort Angst and Hurt/Comfort Implied/Referenced Self-Harm Miscommunication Fluff and Angst Dialogue Heavy Anxiety Regulus Black & Sirius Black Have a Good Relationship
James and Regulus have a major fight, after weeks of James avoiding Regulus without explanation, resulting in Regulus walking out and James fearing he may never come back.
It All Tastes Like Poison

It All Tastes Like Poison

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Sirius Black/Remus Lupin, Regulus Black & Sirius Black, Sirius Black & James Potter, Walburga Black
Tags
Past Child Abuse Angst with a Happy Ending Fluff and Humor Angst and Hurt/Comfort Fluff and Angst Domestic Fluff Caretaking Vomiting Post-Hogwarts Regulus Black-centric Regulus Black & Sirius Black Have a Good Relationship Eating Disorders
Regulus developed an eating disorder as a result of the guilt he felt watching Sirius take his punishments, and it becomes a habit he cannot escape from even years after leaving Grimmauld. He tries to be better now that he's living with James, worrie...
just one Christmas

just one Christmas

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Evan Rosier, Barty Crouch Jr.
Tags
Hurt/Comfort Marauders Era (Harry Potter) Marauders Regulus Black and Sirius Black Angst James Potter Loves Regulus Black Sirius Black & James Potter Friendship Regulus Black Loves James Potter Regulus Black/James Potter Angst
Regulus’ gaze was sharp and cold when their eyes met. "I mean, it is obvious that you don’t trust me and I can’t waste my time trying to get you to trust me. So I can’t keep doing this with someone who doesn't trust me."orJames and Regulus fight (sho...
you were mine (and we never said goodbye)

you were mine (and we never said goodbye)

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, Regulus Black & Sirius Black, Sirius Black & James Potter, Regulus Black & Barty Crouch Jr. & Pandora Lovegood & Dorcas Meadowes & Evan Rosier, Regulus Black & Kreacher
Tags
Fluff I'm Sorry Drowning One Shot Albus Dumbledore Bashing How Do I Tag Author Is Sleep Deprived Regulus Black Dies Regulus Black and Sirius Black Angst a little bit Obliviate | Memory Charm (Harry Potter) James Potter Needs a Hug
Regulus had wiped away all of James' memories of their relationship. When he dies, they all come back.
Of Parchment and Poetry

Of Parchment and Poetry

G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black, James Potter, Regulus Black & Sirius Black, Pandora Lovegood, Sirius Black & James Potter, Regulus Black & Pandora Lovegood
Tags
Angst Canon Compliant Regulus Black-centric Romantic Fluff ish Poetry Regulus Black and Sirius Black Angst Regulus Black & Pandora Lovegood Friendship Regulus Black/James Potter Angst Poet Regulus Black Regulus Black Feels sad boy poetry
As a general rule, Regulus Black does not ‘do’ emotions. He decided a long time ago that they weren’t for him; no thank you, not at all.So, when Pandora gifts him what she likes to call "feelings parchment", he is fully prepared to set the thing on f...
I do

I do

G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter/Lily Evans Potter, Sirius Black, James Potter, Lily Evans Potter
Tags
Angst Hurt No Comfort Heartbreak Past Regulus Black/James Potter Short One Shot Regulus Black Needs a Hug POV Regulus Black Regulus Black/James Potter Angst Heartbreaking jegulus angst jegulus one shot Jily wedding angst
Regulus goes to watch James and Lily's wedding as his final goodbye to James.OR and angsty jily wedding one shot*This is in no way hate to Lily or Jily shippers*
Over Again

Over Again

F/M
M/M
Multi
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter/Lily Evans Potter, James Potter, Lily Evans Potter, Barty Crouch Jr., Regulus Black/Barty Crouch Jr.
Tags
Established Relationship Heartbreak Alternate Universe - Muggle Past Regulus Black/James Potter Trans Regulus Black Reminiscing Regulus Black/James Potter Angst Established James Potter/Lily Evans Potter Wolfstar Mention Established Regulus Black/Barty Crouch Jr. I tried not to make this boring but I keep writing when I am severly sleep deprived
In which James and Regulus break up. Regulus ends up dating someone else, but he can’t help but miss James and everything they used to do.
How Soon is Now?

How Soon is Now?

F/M
M/M
Multi
Other
G
Updated
15.04.2025
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), Marlene McKinnon, Severus Snape,
Tags
Lesbian Marlene McKinnon Regulus Black-centric Hogwarts First Year Regulus Black Dies Regulus Black and Sirius Black Angst James Potter Loves Regulus Black Gay Regulus Black Sirius Black & James Potter Friendship Established Sirius Black/Remus Lupin Protective Barty Crouch Jr. Lesbian Dorcas Meadowes Hogwarts Sixth Year
A brief study of Regulus' time at Hogwarts.Becomes Jegulus after years of build up, I promise it's coming.xx
Beautiful (Beautiful Beautiful Beautiful) Boy

Beautiful (Beautiful Beautiful Beautiful) Boy

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black, James Potter, Tom Riddle | Voldemort, Minor Characters, Walburga Black, Orion Black
Tags
Fluff and Angst Hurt No Comfort Marauders Era (Harry Potter) Marauders Jegulus Sunseeker Starchaser black brothers Regulus Black/James Potter Angst Black Brother Angst James "The Sun" Potter
Regulus talks to James two weeks before the summer he gets his dark mark startsor “I’m going to be going away soon.” He muttered softly. “Not physically, I’ll still be at Hogwarts. But we won’t see each other much anymore. I reckon you wouldn’t much...
To late now!

To late now!

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Walburga Black, Kreacher (Harry Potter), Regulus Black & Remus Lupin, Regulus Black & Kreacher, Regulus Black & Walburga Black, Regulus Black & Black Family
Tags
Betrayal Implied/Referenced Suicide Suicide Attempt Implied/Referenced Child Abuse Implied/Referenced Character Death Angst and Feels Marauders Era (Harry Potter) Marauders Friendship (Harry Potter) Author Is Sleep Deprived Regulus Black Lives Bad Parent Walburga Black Angst and Tragedy
Prompt: "What goes down after the marauders minus Peter save Regulus from the cave"
Bound To Be

Bound To Be

F/F
F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall,
Tags
Fluff Angst Other Additional Tags to Be Added Fluff and Angst Arranged Marriage I'm Bad At Tagging Marauders Era (Harry Potter) Marauders Tags Are Hard Regulus Black and Sirius Black Angst Implied/Referenced Alcohol Abuse/Alcoholism Sirius Black & James Potter Friendship
The order has to choose one 17/18 year old to be the bride/groom to the youngest black brother as his punishment. James Potter seems to be the one they choose. Neither of them want to marry each other.. at first?Between the two trying to be civil wit...
Fanaa and Abditory

Fanaa and Abditory

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
Tags
Angst Crazy Fights Regulus Black/James Potter Angst Dark James Potter
Fanaa- (n.) Destruction of the self, destroyed in loveAbditory- (n.) a place into which you can disappear, a hiding place OrJames Potter and Regulus Black hide in and from eachother. It tends to destroy themselves, eachother and many things around th...
The Journal of Regulus Arcturus Black

The Journal of Regulus Arcturus Black

M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Evan Rosier, Barty Crouch Jr., Pandora Lovegood, Walburga Black, Orion Black, Regulus Black/Barty Crouch Jr.
Tags
Suicidal Thoughts Implied/Referenced Child Abuse Internalized Homophobia Homophobia not really - Freeform Albus Dumbledore Bashing Regulus Black-centric Eventual James Potter/Lily Evans Potter Regulus Black Dies Poetry Pansexual James Potter Gay Regulus Black
A peek into Regulus Arcturus Black’s Journal(s) throughout his lifeYou have just as much information as anyone who came across the notebook and started to read itWatch his writing reflect his thoughts from around the time Sirius leaves the house of b...