Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship FanFiction

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.
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...
Lo sabía.

Lo sabía.

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, Evan Rosier, Barty Crouch Jr., Pandora Lovegood, Walburga Black, Orion Black
Tags
Alternate Universe - Modern Setting Trans Male Character Alternate Universe - Muggle Regulus Black & Sirius Black Have a Good Relationship Alternate Universe - No Voldemort Trans Regulus Black Pandora Lovegood and Evan Rosier are Twins Sirius Black & James Potter Friendship Minor Pandora Lovegood/Xenophilius Lovegood Regulus Black & Pandora Lovegood Friendship Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship Minor Barty Crouch Jr./Evan Rosier
Regulus siempre supo que James era su destino, lo supo desde antes de saber que era Regulus.Cuando James conoció a la curiosa hermanita de su mejor amigo, nunca creyó que sería su novio un par de años después.
The Rosier Seers and a Time Turner

The Rosier Seers and a Time Turner

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Sirius Black, Peter Pettigrew, Dorcas Meadowes, Evan Rosier, Barty Crouch Jr., Pandora Lovegood, Sybill Trelawney, Pandora Rosier, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter, Regulus Black & Pandora Lovegood,
Tags
Found Family Happy Ending Pandora Lovegood and Evan Rosier are Twins Dysfunctional Black Family (Harry Potter) no beta we die like Voldy Moldy Pandora Lovegood and Evan Rosier are Siblings Pandora Lovegood is a Rosier Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship i hope i didn't forget to tag anything or anyone sybill trelawney is slytherin skittles' friend sirius black and regulus black angst
Evan Rosier can hear the future.Pandora Rosier can see the future.They've both been haunted by the same vision since their childhood.Evan hears the water splashing and a boy screaming and begging for help before he drowns.Pandora sees the black haire...
Rock, Paper, Heart.

Rock, Paper, Heart.

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, Marlene McKinnon, Dorcas Meadowes, Evan Rosier, Andromeda Black Tonks, Barty Crouch Jr.,
Tags
Fluff Alternate Universe - Canon Divergence Chaos Hogwarts Regulus Black & Sirius Black Have a Good Relationship Sweet Romantic Fluff Alternate Universe - No Voldemort Pandora Lovegood and Evan Rosier are Twins Barty Crouch Jr. is a Little Shit Chaotic Barty Crouch Jr. Minor Marlene McKinnon/Dorcas Meadowes
Regulus Black never understood Muggle games – until he realised that rock, paper, scissors wasn’t just about luck, but strategy. It was intriguing enough on its own... but things took a different turn when his cousin Andromeda mentioned that in China...
Lavander Bliss

Lavander Bliss

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Severus Snape,
Tags
Angst Not Canon Compliant Arranged Marriage Death Horcruxes Good Slytherins Author Is Sleep Deprived Chaotic Barty Crouch Jr. Regulus Black and Sirius Black Angst Platonic Relationships Bad Parent Walburga Black Regulus Black Needs a Hug
"It's yours now." Her words were as cold as ice"Your brother has been dallying with a blood-traitor and no less he's been playing house with that filth of a half-breed. He is no Black, he is no son of mine." Her eyes had gone wider, eyes grew darker...
until the end of us

until the end of us

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Minerva McGonagall, Evan Rosier, Barty Crouch Jr., Filius Flitwick, Pandora Lovegood, Pandora Rosier, Horace Slughorn
Tags
Secret Relationship Tragic Romance Marauders Era (Harry Potter) This Is Not Going To Go The Way You Think Regulus Black Deserves Better Regulus Black & Pandora Lovegood Friendship i love them Angst With A Bittersweet Ending Star-crossed Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship star-crossed lovers Alternative Canon
Regulus Black was never meant to love James Potter - not in the quiet, secret way he did. love, after all, was a choice, but for Regulus, it was also a consequence. and in the end, some secrets come with a price neither of them will ever truly unders...
Let Me Tell You A Story In A Dark Room

Let Me Tell You A Story In A Dark Room

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Evan Rosier, Bartemius "Barty" Crouch Sr., Barty Crouch Jr., Barty Crouch Jr./Evan Rosier, Regulus Black & Barty Crouch Jr. & Evan Rosier, Regulus Black & Evan Rosier, Regulus Black & Barty Crouch Jr., Winky | Crouch Family House-Elf, Barty Crouch Jr. & Bartemius "Barty" Crouch Sr., Barty Crouch Jr. & Winky | Crouch Family House-Elf
Tags
Hurt Kind Of Sorry Not Sorry Bad Parent Bartemius "Barty" Crouch Sr. Barty Crouch Jr. Needs a Hug Ravenclaw Barty Crouch Jr. Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship Minor Barty Crouch Jr./Evan Rosier my bad - Freeform Imperio | Imperius Curse (Harry Potter) Abusive Bartemius "Barty" Crouch Sr. After Effects of Azkaban (Harry Potter)
Barty is trapped.Trapped in his mind, in the past, in this dimly lit room, and is slowly going mad with every tick of the clock's hands.
James Potter and the Terrible, Horrible, No Good, Very Bad Day

James Potter and the Terrible, Horrible, No Good, Very Bad Day

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, Minor or Background Relationship(s)
Tags
Marauders Era (Harry Potter) Alternate Universe - Everyone Lives/Nobody Dies Pansexual James Potter POV James Potter James Potter Loves Regulus Black Gay Regulus Black Regulus Black Needs a Hug Background Relationships Spanish James Potter French Regulus Black Regulus Black Loves James Potter James Potter Has ADHD
James has a really bad day and ends up in the astronomy tower and finds someone lurking in the shadows. What happens when they both get into the habit of going there?
r u mine?

r u mine?

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Sirius Black, James Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Evan Rosier, Barty Crouch Jr., Barty Crouch Jr./Evan Rosier, Regulus Black/Remus Lupin
Tags
Alternate Universe - College/University Past Regulus Black/James Potter Regulus Black and Sirius Black Angst Gay Regulus Black POV Regulus Black Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship Past Sirius Black/Remus Lupin
Regulus and Remus have been together for a while now. It all started messily and was even messier in the beginning, but they managed to make it work.They ended up cutting off both Sirius and James.But now, James and Sirius have started playing a game...
What If I Just Love You

What If I Just Love You

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
Angst with a Happy Ending Fluff and Angst Minor Character Death Pandora Lovegood and Evan Rosier are Twins Rosekiller Regulus Black Needs a Hug Bad Parent Bartemius "Barty" Crouch Sr. Gay Evan Rosier Bisexual Barty Crouch Jr. Lesbian Dorcas Meadowes Slytherin Dorcas Meadowes POV Barty Crouch Jr.
Where did Barty's rage come from. A not loving mother or a disappointed father.Everything changed for the son of Bartemius Crouch Sr the day his son was sorted into the house of Slytherin.Everething went Black.
Echoes of Ash

Echoes of Ash

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, 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, Dorcas Meadowes,
Tags
Fluff Angst Alternate Universe - Canon Divergence Eventual Romance Angst and Feels Marauders Era (Harry Potter) How Do I Tag Regulus Black & Sirius Black Have a Good Relationship Regulus Black Dies Regulus Black Lives Pandora Lovegood and Evan Rosier are Twins Barty Crouch Jr. is a Little Shit
CREDITS TO @milafa315 ON TIKTOK!!!"Half of the Rosiers went mad, didn't they?""What's the saying? Every time a Rosier is born, merlin flips a coin?"---Evan Rosier, a sharp and ambitious Slytherin, begins to hear whispers—fragments of conversations, s...
the trouble

the trouble

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter
Tags
Slow Burn Regulus Black-centric POV Regulus Black Regulus Black is So Done Regulus Black & Barty Crouch Jr. & Evan Rosier Friendship Regulus Black/James Potter in Love Sassy Regulus Black James Potter is Bad at Flirting Mentioned Barty Crouch Jr. Mentioned Barty Crouch Jr./Evan Rosier ??? I guess this is a slow burn james is obvious
Unfortunately, it seemed that fate had a cruel sense of humor because here Regulus was, stuck in detention. With James Potter.  
What Was Once Ours

What Was Once Ours

F/F
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, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes,
Tags
Angst Out of Character Sad Ending Underage Drinking Bad Spelling & Grammar POV James Potter Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Desi James Potter POV Regulus Black Romeo and Juliet References POV Sirius Black
Regulus is filled of pain after his brother ran away from home, and he blames James Potter for taking him away.James stumbles upon Regulus one night and refuses to leave him alone. Regulus finds himself falling in love. Passion and desire turn into...
Return to the heart

Return to the heart

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, Tom Riddle | Voldemort,
Tags
Not Canon Compliant Angst with a Happy Ending Everyone Needs A Hug Minor Character Death Vampires Alternate Universe - Vampire Vampire Turning Marauders Era (Harry Potter) Asexual Character Regulus Black and Sirius Black Angst Bad Parent Walburga Black Jegulus
What were you expecting --- he laughed ----- a cape and pointy ears?, his eyebrows shoot up with amusement.Isn't that your whole thing? like biting people .... you know --- he mimicked fangs with his fingers.James let out a laugh, humans didn´t usual...
Not-So-Hidden Thorns

Not-So-Hidden Thorns

Multi
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, Mary Macdonald (Harry Potter), Marlene McKinnon, Severus Snape,
Tags
Angst Sexual Content Canon-Typical Violence Character Death Hurt/Comfort Emotional Hurt/Comfort Implied/Referenced Child Abuse Tags May Change Horny Teenagers Canonical Character Death Canon Compliant Period-Typical Homophobia
Bad actions cannot always be excused. But sometimes, they can be explained.ORThe Slytherin friend group we all “love to hate” (but not-so-secretly just love), their last three years at Hogwarts, and the choices they make - which are varying degrees o...
i haven't decided yet, (but i'm gonna get you back)

i haven't decided yet, (but i'm gonna get you back)

Multi
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, Minerva McGonagall, Severus Snape,
Tags
Alternate Universe - Modern Setting Friends to Lovers Hurt/Comfort Everyone Needs A Hug Chaos Enemies to Lovers Sexual Tension Band Fic James Potter is a Tease Regulus Black is a Little Shit Barty Crouch Jr. is a Little Shit Alternate Universe - Everyone Lives/Nobody Dies
Daily Prophet @TheDailyProphet  tweeted,Oscar, and Grammy nominee Regulus Black has been confirmed to star in Minerva McGonagall's new film 'In a minute?' alongside his brother, the lead singer of the band (@Marauders) Sirius Black We are so excited...
and still we sleep

and still we sleep

F/M
Gen
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Dead Poets Society (1989)
Characters
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, Dorcas Meadowes,
Tags
Angst Alternate Universe - Canon Divergence Slow Burn Friends to Lovers Mutual Pining Hurt/Comfort Fluff and Angst Implied/Referenced Child Abuse Found Family Strangers to Lovers Alcohol Abuse/Alcoholism Marauders Era (Harry Potter)
Dead poets society x marauders auKeating is a new Hogwarts professor and Remus and Sirius meet for the first time in his poetry class. Plot elements/character dynamics borrowed from dead poets society but a mostly original story. Slow burn, ANGST ANG...
Ready, set, go!

Ready, set, go!

F/F
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, Lily Evans Potter, Marlene McKinnon, Severus Snape, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Evan Rosier,
Tags
Implied/Referenced Sexual Assault Bisexual Remus Lupin Gay Sirius Black Lesbian Marlene McKinnon Pansexual James Potter Gay Regulus Black Regulus Black Needs a Hug Gay Evan Rosier Lesbian Dorcas Meadowes Gay Barty Crouch Jr. Actor James Potter Pandora Lovegood and Evan Rosier are Siblings
Regulus gets casted for a movie, his co-star being none other than James Potter. Severus Snape has written and is directing said movie. Fuck him.
Another time travel AU (oneshots)

Another time travel AU (oneshots)

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Severus Snape, Dorcas Meadowes, Evan Rosier, Barty Crouch Jr., Barty Crouch Jr./Evan Rosier, Regulus Black/Harry Potter
Tags
Fluff Angst Mutual Pining Not Canon Compliant Other Additional Tags to Be Added oneshots Time Travel Pining Gay Underage Drinking Underage Smoking Everyone Is Gay
What if, at the end of second year, Harry ended up in the past? What if he attended Hogwarts in the 1970s? What if Harry was re sorted into Slytherin?OrMy silly timetravel AU in which Harry is thrown into the past and the sorting hat says "not again"...