Regulus Black & Remus Lupin FanFiction

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...
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 
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.
A Hidden Horizon

A Hidden Horizon

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, James Potter, Lily Evans Potter, Regulus Black & Remus Lupin, Regulus Black & Lily Evans Potter
Tags
Fluff and Angst Established Relationship Not Beta Read Chronic Illness Seizures Regulus Black-centric POV Regulus Black authors first language is not english Disabled Character Author Projecting Onto Regulus Black Chronically Ill Regulus Black PNES | Psychogenic Non-Epileptic Seizures
In a world of simple times, of simple bodies, of simple minds, Regulus stands firmly in the realm of abnormal.The way he dresses, the way he acts and the way he functions.To be fair he doesn't necessarily have the ability to fully control how he func...
The Potterhead Chronicles Book 1: The Stone of Immortality

The Potterhead Chronicles Book 1: The Stone of Immortality

Gen
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, Minerva McGonagall, Severus Snape, Draco Malfoy, Ron Weasley,
Tags
Alternate Universe Regulus Black & Sirius Black Have a Good Relationship Slytherin Harry Potter Good Draco Malfoy James Potter Loves Regulus Black Harry Potter Needs a Hug Book 1: Harry Potter and the Philosopher's Stone Sirius Black & James Potter Friendship Manipulative Albus Dumbledore Gryffindor Draco Malfoy Draco Malfoy & Harry Potter Friendship Established Sirius Black/Remus Lupin
Lily Potter had been found dead at Godrics Hollow with James Potter nowhere in sight. Right after the Ministry of Magic had announced both Potters dead, James Potter returns to Godrics Hallow from a trip out of the city of London per the Ministry's r...
Undressed and Undone

Undressed and Undone

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, Regulus Black & Sirius Black, Walburga Black, Regulus Black & Remus Lupin
Tags
Angst with a Happy Ending Hurt/Comfort Alternate Universe - College/University Mental Health Issues sorta - Freeform Marauders wolfstar Alternate Universe - Muggle No Smut Regulus Black is Bad at Feelings Jegulus Regulus Black Needs a Hug
When his best friend went missing, everything lost its color.Regulus lost his passion for music, his faith in the people around him, and the ability to find beauty in the world.When he finally makes it to college he has to face the past to learn to l...
Always, Forever, Running Back To You

Always, Forever, Running Back To You

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Sirius Black/Remus Lupin, Regulus Black & Sirius Black, Regulus Black & Remus Lupin
Tags
Blood and Injury Angst with a Happy Ending Fluff and Humor Emotional Hurt/Comfort Angst and Hurt/Comfort Domestic Fluff Alternate Universe - Muggle Regulus Black & Sirius Black Have a Good Relationship Hospitals Regulus Black & Remus Lupin Friendship James Potter Loves Regulus Black Established Sirius Black/Remus Lupin
James falls off a ladder while changing a light bulb and gets badly hurt, Regulus loses his mind, and Remus is surprisingly calm in crisis.Featuring, moonwater's book club, Sirius being a good brother, and James high on pain meds in the hospital.
What's the worst that can happen?

What's the worst that can happen?

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Sirius Black/Remus Lupin, Sirius Black, James Potter, Minerva McGonagall, Draco Malfoy/Harry Potter, Draco Malfoy, Regulus Black & Remus Lupin
Tags
Time Travel Harry Potter is So Done Remus Lupin Needs a Hug POV Regulus Black Regulus Black Loves James Potter
How did he end up in this situation? That’s actually a very good question, see this is what happens to Regulus when he hangs up with his brother and his brother idiotic best friend.orRegulus, Sirius and James, end up in the future by accident, they m...
Forget Him

Forget Him

F/F
M/M
Other
G
Updated
11.04.2025
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, Mary Macdonald (Harry Potter), Marlene McKinnon, Severus Snape, Draco Malfoy/Harry Potter,
Tags
Regulus Black Lives Regulus Black and Sirius Black Angst Werewolf Remus Lupin Remus Lupin Needs a Hug Platonic MoonWater Professor Remus Lupin Sirius Black Free from Azkaban Welsh Remus Lupin
Remus Lupin has been living with minimal contact with anyone for the last twelve years. He finds himself drawn to an up and coming painter’s debut in an art museum, and there’s something uncanny about it all. He finds himself visiting whenever he has...
other side of the war

other side of the war

F/F
F/M
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, Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier, Lily Evans,
Tags
Fluff Angst Angst with a Happy Ending Hurt/Comfort Implied/Referenced Sexual Assault Implied/Referenced Self-Harm Implied Sexual Content Implied/Referenced Child Abuse Kidnapping Marauders Era (Harry Potter) wolfstar Kinda
Sirius and Regulus do not need guards, but hey, the ones they picked are both way hotter than necessary. So, what's the harm, really?orsirius and regulus are princes and they're DOWWNNN BADDDD
Long Long Time

Long Long Time

F/F
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, Mary Macdonald (Harry Potter), Marlene McKinnon, Lyall Lupin, Severus Snape,
Tags
Angst Mutual Pining Hurt/Comfort Implied/Referenced Sexual Assault Everyone Needs A Hug Implied/Referenced Child Abuse Grief/Mourning Hurt No Comfort Internalized Homophobia Marauders Era (Harry Potter) Hogwarts First Wizarding War with Voldemort (Harry Potter)
"Living in the memory of a love that never was." Regulus Black is poison. He slowly kills everything he comes close to, including himself. Because Regulus Black is a dead man walking, but James Potter does not care.
but please stay

but please stay

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier, Barty Crouch Jr.,
Tags
Fluff Alternate Universe - Modern Setting Depression Suicidal Thoughts Brotherly Love Blood and Injury Hurt/Comfort Self-Harm Suicide Attempt Implied/Referenced Child Abuse Regulus Black & Sirius Black Have a Good Relationship Healing
Now, 6 years after his quiet retreat from the house of horrors, Sirius tossed and turned in his soft sheets, his inner turmoil quickly interrupted by a sharp knock coming from the front door. Bleary-eyed and confused, Sirius stumbled to the entryway...
Coffe & Baked goods

Coffe & Baked goods

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, Remus Lupin, Sirius Black, James Potter, Pandora Lovegood, Regulus Black & Remus Lupin
Tags
First Kiss Regulus Black & Sirius Black Have a Good Relationship Alternate Universe - Coffee Shops & Cafés Regulus Black & Remus Lupin Friendship Sirius Black & James Potter Friendship Kissing in the Rain
Regulus has been working in a coffee shop with his best friend Remus for a while. So what happens if Regulus had a teeny tiny crush on the guy who works the bakery across the street?
Savior in black fur

Savior in black fur

F/F
F/M
M/M
G
Updated
11.04.2025
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, Marlene McKinnon, Minerva McGonagall, Severus Snape,
Tags
Angst with a Happy Ending Hurt/Comfort Everyone Needs A Hug Fluff and Angst Implied/Referenced Character Death Canon Compliant I'm Bad At Tagging Abusive Dursley Family (Harry Potter) My First Fanfic Regulus Black and Sirius Black Angst Abusive Walburga Black Animagus Regulus Black
Harry has been living with the Dursleys since he was a more than 1 and a half years old.Since a few weeks there has been an odd black dog hanging out around the house.Harry grows to love the dog and convinces the Dursleys to take him in.Little does h...
Starstruck

Starstruck

F/F
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling Heartstopper (TV)
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, Minerva McGonagall, Severus Snape, Dorcas Meadowes,
Tags
Alternate Universe - Modern Setting Alternate Universe - Canon Divergence wolfstar Bisexual Remus Lupin Gay Sirius Black Lesbian Marlene McKinnon Alternate Universe - Muggle dorlene Regulus Black is a Little Shit Eating Disorders Alternate Universe - Everyone Lives/Nobody Dies Pansexual James Potter
Marauders x Heartstopper au in which Regulus Black is Charlie Spring and James Potter is Nick Nelson.I suck at summaries but just know it’s a Heartstopper au
All My Blood For the Sweetness of his Laughter

All My Blood For the Sweetness of his Laughter

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, Lily Evans Potter, Regulus Black & Sirius Black, Euphemia Potter, Fleamont Potter, Regulus Black & Remus Lupin
Tags
Platonic MoonWater house swap James is in slytherin Regulus is in the marauders maybe slowburn? Lily evans also a slytherin potions genius Regulus!?
Through a strenuous relationship with his parents, James is held high by their impossible expectations. That is until he meets a playful and abrasive boy in class. Through slow meetings, the two find comfort and unexpected feelings blossoming. But in...
Your beauty is beyond compare

Your beauty is beyond compare

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, Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Alice Longbottom/Frank Longbottom,
Tags
Alternate Universe - Modern Setting Flirting Mutual Pining Swearing Texting Idiots in Love Secret Relationship Happy Ending Band Fic wolfstar Family Issues Pansexual James Potter
What happens when a rumor starts and Regulus makes a contract with James to flirt around each other just to win fame? It doesn't matter, they have their bands and flirting a bit can't hurt right? Sirius was okay with that, they had a deal. It's all f...
Four Quartets

Four Quartets

F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Dorcas Meadowes, Regulus Black & Sirius Black, Pandora Lovegood, Barty Crouch Jr./Evan Rosier, Regulus Black & Remus Lupin,
Tags
Marauders Era (Harry Potter) Regulus Black-centric Warning: Walburga Black
Regulus Black has always played his role to perfection. He isn’t like his brother, he’s nothing like his friends, sometimes he’s too much like his parents — and he feels nothing about any of it, because Regulus Black isn’t a person. He’s an actor. An...
All’s Fair in Love and Petty Revenge

All’s Fair in Love and Petty Revenge

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 & Remus Lupin, Amos Diggory
Tags
Fluff Chaos Bisexual Remus Lupin Gay Sirius Black Hogwarts Regulus Black Lives Regulus Black is a Little Shit Funny James Potter Loves Regulus Black Humour Gay Regulus Black Sirius Black & James Potter Friendship
“I’m telling you, they’re doing it on purpose,” James muttered, arms crossed as he glared at the library entrance, where Remus and Regulus were laughing together.“Why would they?” Sirius huffed, trying to sound indifferent as he twirled his quill bet...
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...