Regulus Black & James Potter FanFiction

Fathers Rage

Fathers Rage

M/M
G
Updated
13.04.2025
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, Lily Evans Potter, Dolores Umbridge, Regulus Black & Sirius Black, Harry Potter & James Potter, Sirius Black & James Potter,
Tags
Torture Child Abuse Past Character Death Dolores Umbridge Being an Asshole Dolores Umbridge Bashing Centaurs Mentioned Lily Evans Potter She’s dead Past Jegulily Angry Regulus Black James and Reggie are good dads
Regulus Black reminds everyone why they are lucky he’s a good Death Eater.Remus and Sirius live with Reggie and James. Harry still has his scar.
The Elegy of the Damned

The Elegy of the Damned

Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Severus Snape, Dorcas Meadowes, Regulus Black & Sirius Black,
Tags
Slow Burn Explicit Language Angst and Hurt/Comfort Explicit Sexual Content Mental Health Issues Band Fic wolfstar jily POV Remus Lupin Bisexual Remus Lupin Boarding School Alternate Universe - Muggle
Sirius Black thinks he's got it all sussed, that is until Remus Lupin shows up and he realizes he knows absolutely nothing.ORThe fourth bed in the dorm was never supposed to be filled,but Now there’s music bleeding through the walls, bruises no one t...
Choose Me

Choose Me

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black, James Potter, Regulus Black & Sirius Black, Sirius Black & James Potter, Regulus Black & James Potter
Tags
Past Regulus Black/James Potter Regulus Black-centric Regulus Black and Sirius Black Angst Gay Regulus Black Regulus Black Needs a Hug Sirius Black & James Potter Friendship Protective Sirius Black Regulus Black Deserves Better The Noble and Most Ancient House of Black Regulus Black Feels
Regulus said nothing. He simply held James’ stare, waiting. Choose me, he wanted to say. Just this once, choose me over him.Summary: Sirius makes James choose between him and Regulus.
unbridled rage of hurt

unbridled rage of hurt

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, Marlene McKinnon/Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier, Minor or Background Relationship(s), Barty Crouch Jr.,
Tags
Angst Unrequited Love Not Beta Read I'm Sorry Regulus Black-centric I Tried Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Regulus Black is Not Okay Inspired by Real Events Regulus Black Deserves Better Regulus Black Loves James Potter
Regulus Black ---- takes love and meshes it up with the concept of loyalty and trust, and makes it all into one unintelligible ball of feelings that are so mixed up together that all those concepts become one strong beating force of who Regulus is as...
Celestial Bodies

Celestial Bodies

F/M
Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Reader, Sirius Black, James Potter, Evan Rosier, Barty Crouch Jr., James Potter/Reader, Regulus Black & James Potter, Regulus Black/Reader, Regulus Black/James Potter/Reader
Tags
Established Relationship Idiots in Love Polyamory Marauders Era (Harry Potter) Marauders Trans Regulus Black Pansexual James Potter James Potter Loves Regulus Black Desi James Potter James Potter is So Whipped Polyamorous Character Regulus Black Loves James Potter
three fools in love | 7th year | fem reader| james and reader are together... but what happens when they start to feel something more for a certain grey eyed slytherin?
Remus Over Romulus

Remus Over Romulus

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
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, Regulus Black & Sirius Black,
Tags
Teasing Flirting Tension Power Dynamics Alternate Universe wolfstar How Do I Tag Regulus Black & Sirius Black Have a Good Relationship More tags to be added POV Sirius Black Sirius Black heir Alternate universe- Roman Empire
Rome is a big city, full of people, royal and not.Everyone has a soulmate and it might be closer than they expect. Everyone likes someone but do they like them back? It's on us to find out.This work will start with Wolfstar and focus on it mostly but...
Can’t Breathe Whenever You’re Gone (Can’t Turn Back, I’m Haunted)

Can’t Breathe Whenever You’re Gone (Can’t Turn Back, I’m Haunted)

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, James Potter, Regulus Black & Sirius Black, Regulus Black & James Potter
Tags
Angst Grief/Mourning Hurt No Comfort Death I'm Bad At Tagging Author Is Sleep Deprived maybe minimal comfort actually depends on your idea of comfort but probably not
‘Regulus walked up to the grave, he sat down next to it and pulled his knees up to his chest, his back against the side of the tombstone.’ —————Sirius died and Regulus, who hadn’t spoken to him in over 16 years visits him, he tells him that he’s sorr...
Black Stars

Black Stars

F/F
F/M
Gen
M/M
G
Updated
11.04.2025
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, Severus Snape, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Regulus Black & Sirius Black,
Tags
Angst Other Additional Tags to Be Added How Do I Tag Fluff and Hurt/Comfort Pandora Lovegood and Evan Rosier are Twins Regulus Black Needs a Hug Black Family Drama (Harry Potter) Established Sirius Black/Remus Lupin Abusive Walburga Black Incomplete Based off of Songs Ravenclaw Barty Crouch Jr.
It's the first week back in school after winter break. Everyone is getting situated and used to the Hogwarts scheduling again. Regulus is in the library when someone comes up to him. Someone he wouldn't have expected. Though this person isn't exactly...
twinkle twinkle little star (rewrite)

twinkle twinkle little star (rewrite)

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Original Female Character(s), Original Male Character(s), Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Minerva McGonagall, Regulus Black & Sirius Black, Barty Crouch Jr., Walburga Black, Poppy Pomfrey,
Tags
Angst Nightmares Child Abuse Wetting Age Regression/De-Aging Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Non-Sexual Age Play Bed-Wetting Protective Sirius Black Abusive Walburga Black Diapers
Things in the Black Family have never been the same since the death of Orion Black, Father to both Sirius and Regulus Black. Abuse, gaslighting and emotional manipulation from their only remaining parent causes both brothers to drift apart. Tensions...
apenas essa noite

apenas essa noite

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, James Potter, Regulus Black & James Potter
Regulus precisa tomar um ar, as decições que ele tomou estão o sufocando, ele vai até a torre de astronomia e apenas essa noite ele se permite ser amado.
Socks and Shocks

Socks and Shocks

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, James Potter, Regulus Black & James Potter
Tags
Gay Panic Quidditch Regulus Black/James Potter - Freeform thigh hgih socks
James comes out to practice alone, but he wasn't the only one with that idea.
5 Things I Hate About You

5 Things I Hate About You

G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Evan Rosier, Barty Crouch Jr., Sirius Black & James Potter, Walburga Black, Regulus Black & James Potter
Tags
Past Child Abuse Hurt/Comfort Hurt No Comfort Crying Implied/Referenced Homophobia Marauders Era (Harry Potter) Regulus Black-centric Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Sirius Black & James Potter Friendship Protective Sirius Black Sirius Black Needs a Hug
Sirius always felt the need to jump in, to protect him, and it only ended in him hurt or in trouble.Regulus hated him for it.But mostly, he hated himself.~5 things Regulus Black hates about Sirius Black.
Just friends

Just friends

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Regulus Black & James Potter
Tags
Angst Friends to Lovers Heavy Angst Love Confessions Hurt No Comfort Emotional Hurt Feelings Making Out Heartbreak Confessions Friends With Benefits POV James Potter
James doesn't know what his relationship with Regulus is.
the dark i know well

the dark i know well

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Sirius Black & James Potter, Regulus Black & James Potter
Tags
Implied/Referenced Sexual Assault Sexual Assault Post-Traumatic Stress Disorder - PTSD Nightmares Dead Dove: Do Not Eat Rape/Non-con Elements Rape Trauma Sexual Abuse Abusive Relationships Marauders Era (Harry Potter) Marauders
James is a dancer at the most renowned youth dance company in America, but he knows he is not nearly as good a dancer as his two best friends: Sirius Black and Remus Lupin. When James decides to get dance technique training from Sirius' little brothe...
How To Annoy a Slytherin While Stargazing: The James Potter Way

How To Annoy a Slytherin While Stargazing: The James Potter Way

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Regulus Black & James Potter
Tags
How is that not a tag Regulus Black Lives Regulus Black is a Little Shit Jegulus James Potter is a Little Shit Regulus Black Feels Mentioned Sirius Black James Potter being James Potter fluff because why not james making fun of stars coz he's a little shit and we love him Stillwater
“Regulus,” James mused aloud. “That one’s yours, isn’t it?”
a heartbeat to call my own

a heartbeat to call my own

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Regulus Black & James Potter
Tags
Obsession Horror Supernatural - Freeform Science Experiments Alternate Universe - Frankeinstein AU Scientist Regulus Black creator/creation dynamics
Regulus creates James, a creature born from death, but as James awakens, Regulus realizes his creation may be more dangerous than he imagined.
This is an Alpha's World

This is an Alpha's World

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, James Potter, Mary Macdonald (Harry Potter), Frank Longbottom, Evan Rosier, Barty Crouch Jr., Benjy Fenwick, Emmeline Vance, Regulus Black & James Potter, Reginald Cattermole
Tags
Murder Mystery Alpha/Beta/Omega Dynamics Alpha James Potter Auror Partners Beta Regulus Black Bad Alphas Omegas-Second Class Citizens who done it
What would you do if you saw someone being treated poorly? Would you step in and say something? Would you try and reach out to them and offer some support? Would you kill for them?Someone would.Someone would kill for the people in their life.Someone...
if i'm so special

if i'm so special

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Original Male Character(s), Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier, Barty Crouch Jr., Pandora Lovegood, Sirius Black & James Potter,
Tags
Regulus Black-centric Teacher-Student Relationship Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Protective Sirius Black Regulus Black Deserves Better Minor Sirius Black/Remus Lupin Sirius Black Has Issues James Potter Has Panic Attacks
"Teacher's petIf I'm so special, why am I secret?"Regulus gets himself stuck in a bad situation over a failed class and realizes a little too late that this isn't something he can fix alone.
The Sun and His Star

The Sun and His Star

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Regulus Black & James Potter
Tags
Fluff and Smut Dom/sub I'm Bad At Tagging Genderfluid Character French Regulus Black Latino James Potter Autistic Regulus Black Genderfluid Regulus Black Regulus Back Uses She/Her and They/Them Pronouns James Likes Being Called Sir
Here's some jegulus smut/fluff I wrote during class. French and Spanish used so you may need to use google translate. Regulus is genderfluid and uses she/they pronouns because I said so.
Made it out Alive

Made it out Alive

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Ron Weasley, Hermione Granger, Ginny Weasley, Tom Riddle | Voldemort, Fred Weasley,
Tags
Implied/Referenced Child Abuse Dark Harry Potter Slytherin Harry Potter Regulus Black Lives POV James Potter Alternate Universe - Harry Potter Setting James Potter Lives Sassy Pansy Parkinson Morally Grey Regulus Black James Potter Needs a Hug One-Sided Relationship Theodore Nott Being a Little Shit
August 31st, 1990. James Potter wakes in the terminal ward of St. Mungo's. He has missed nine years of his son's life, and he is terrified to death of becoming a father.In which one life spared will mean the deaths of a hundred others. Dark Harry AU.