Protective James Potter FanFiction

Why is it always Regulus?!

Why is it always Regulus?!

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original 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,
Tags
Angst Slow Burn Betrayal Suicidal Thoughts Protective Siblings Original Character(s) Blood and Injury Hurt/Comfort Post-Traumatic Stress Disorder - PTSD Implied/Referenced Torture Everyone Needs A Hug First Kiss
The Wizarding World was talking about it, the rumours were spreading faster than ever. People will always remember the day the darkest wizard of all time had fallen, the day he was defeated by just a baby.This is the story of the boy who lived,Regulu...
You Can't Save Me From Everything

You Can't Save Me From Everything

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black, James Potter, Euphemia Potter, Fleamont Potter, Sirius Black & James Potter, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter
Tags
Angst Self-Harm Child Abuse Abusive Walburga Black Crucio | Cruciatus Curse (Harry Potter) Protective James Potter Euphemia Potter is a Saint sirius black runs away James is precious ahahaha i forgot Reggie lets just pretend he doesn't exist im a sucker for when you cant tell if a relationship is platonic or romantic
Many people thought James was oblivious and in their defense he was about many things. But there was one thing James was never oblivious about and that was his best friend, Sirius Black.He knew about his crush on Remus and he knew that he still hadn'...
The evil pink lady

The evil pink lady

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Minerva McGonagall, Dolores Umbridge, Frank Longbottom, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter
Tags
Torture Implied/Referenced Child Abuse Panic Attacks Anxiety Marauders Era (Harry Potter) Werewolf Remus Lupin Established Sirius Black/Remus Lupin Protective Minerva McGonagall BAMF Minerva McGonagall Warning: Dolores Umbridge Protective James Potter Veritaserum Potion (Harry Potter)
What if Umbridge showed up during the Marauders Era and figured out Remus’ secret?
I'll be more

I'll be more

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, Minerva McGonagall, Severus Snape, Pandora Lovegood, Sirius Black & James Potter,
Tags
Angst with a Happy Ending Friendship Happy Ending sorry - Freeform Break Up Getting Back Together Post-Sirius Black's Prank on Severus Snape Sirius Black Needs a Hug Sirius Black Loves Remus Lupin Protective James Potter Remus Lupin Loves Sirius Black Sad Sirius Black
Lily locked eyes with him, her gaze burning with an anger she didn’t even try to hide."Fair? You dare to speak of fairness?" she seethed. "You have the nerve to lecture us when you’re the biggest fraud in this school. You shouldn’t even be allowed to...
the curse of innocent beauty

the curse of innocent beauty

F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Original Male Character(s), 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, Alphard Black
Tags
Past Child Abuse Hurt/Comfort Implied/Referenced Child Abuse Attempted Rape/Non-Con French Regulus Black French Sirius Black Protective Remus Lupin Protective James Potter
you know, blacks are beautiful, but sirius is an extraordinary beauty. his name is not by chance. sirius is a star, capable of lighting up an entire room with his smile. his beauty is not limited to his external appearance, but also includes everythi...
The Vain Vine Jinx

The Vain Vine Jinx

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Other Character Tags to Be Added, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Minerva McGonagall, Severus Snape, James Potter/Severus Snape
Tags
Hurt/Comfort Fluff and Angst Alpha/Beta/Omega Dynamics Light Angst Marauders Era (Harry Potter) Mystery Omega Severus Snape Alpha James Potter Alpha Sirius Black Established Sirius Black/Remus Lupin Protective James Potter Omega Remus Lupin
When alpha James Potter discovers omega Severus Snape out of bed and up to something in the 2nd floor boys lavatory at midnight on the first night of the winter holidays, the prefect thinks Christmas has come early. His plan: dock points from the Sly...
Through the Shadows

Through the Shadows

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter
Tags
Angst Blood and Injury Idiots in Love I Wrote This Instead of Sleeping Hurt No Comfort Marauders Break Up Sickfic Sick Character Protective Remus Lupin Poisoning Fever
They barely escaped an ambush and hided in an abandoned house, while they didn't know Sirius got injured and was hiding his pain. Will they survived?
Right person wrong time

Right person wrong time

F/M
M/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Regulus Black, Harry Potter, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Severus Snape, Lucius Malfoy,
Tags
Slow Burn Other Additional Tags to Be Added There Was Only One Bed Enemies to Friends to Lovers Bullying Time Travel Marauders Era (Harry Potter) Marauders Friendship (Harry Potter) Protective Tom Riddle Tom Riddle is Not Voldemort Manipulative Albus Dumbledore Cute Harry Potter
After the war, Harry Potter feels lost and empty, haunted by the memories of his loved ones who died. In a desperate attempt to see them again, he uses the Resurrection Stone, but instead of his parents, Sirius, and Remus, he accidentally summons Tom...
crystal balls and a lesson on friendship

crystal balls and a lesson on friendship

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Sirius Black & James Potter
Tags
Angst Hurt/Comfort Marauders Era (Harry Potter) Sirius Black & James Potter Friendship Young James Potter Sirius Black Needs a Hug Young Sirius Black Protective James Potter Good Friend James Potter
“Are you okay, Sirius?”“Yeah, good as new.” he said, a bit confused. He raised his hand to remind James that his cut had been healed. But he didn’t look convinced.“I just mean, you - you don’t have to worry around me. If you do something wrong by acc...
Glimpses of Grimmauld

Glimpses of Grimmauld

F/F
F/M
M/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Regulus Black & Sirius Black, Sirius Black & James Potter, Walburga Black, Orion Black, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter
Tags
Angst Post-Traumatic Stress Disorder - PTSD Nightmares Self-Harm Child Abuse Panic Attacks Anxiety Anxiety Attacks Marauders Era (Harry Potter) Marauders Marauders Friendship (Harry Potter) Hogwarts
Sirius Black's life told through glimpses of Grimmauldwolfstar! black brothers! it's got all the goodiesMulti chapter fic dealing with Sirius growing and living through his years at Hogwarts, and the glimpses he gets of Grimmauld along the way.TWs in...
I’m So Afraid I Sealed My Fate (Even Statues Crumble If They’re Made to Wait)

I’m So Afraid I Sealed My Fate (Even Statues Crumble If They’re Made to Wait)

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Minerva McGonagall, Severus Snape, Tom Riddle | Voldemort, Albus Dumbledore, Petunia Evans Dursley, Horace Slughorn
Tags
Alternate Universe - Canon Divergence Friends to Lovers Mutual Pining Hurt/Comfort Falling In Love Alternate Universe Marauders Era (Harry Potter) Marauders Friendship (Harry Potter) Pre-First Wizarding War with Voldemort (Harry Potter) Remus Lupin & Lily Evans Potter Friendship Prophecy Love at First Sight
Six years ago an owl with Lily Evans’ Hogwarts letter was sent—six years ago, that owl never made it. Until now. Following a great tragedy, with nowhere else to go, Muggle-raised Lily Evans has no other choice but to accept her identity as a witch an...
Only a fool for you

Only a fool for you

M/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Sirius Black/Remus Lupin, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Evan Rosier, Barty Crouch Jr., Pandora Lovegood, Pandora Lovegood/Lily Evans Potter,
Tags
Body Dysphoria Unreliable Narrator Marauders Era (Harry Potter) No Smut How Do I Tag Alternate Universe - No Voldemort Pandora Lovegood and Evan Rosier are Twins Barty Crouch Jr. is a Little Shit Eating Disorders Protective Sirius Black Protective Remus Lupin Evan Rosier is a Little Shit
Peter Pettigrew liked to think of himself as a pretty lucky guy. Him and the universe never really had a problem until his 5th year of Hogwarts where he happened to get the fattest crush on not only two Slytherins but two Slytherins that start dating...
Por un error

Por un error

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Severus Snape, Lucius Malfoy, Narcissa Black Malfoy, Albus Dumbledore, Lucius Malfoy/Narcissa Black Malfoy, Eileen Prince,
Tags
Other Additional Tags to Be Added Angst with a Happy Ending Alpha/Beta/Omega Dynamics Mating Bites Omega Severus Snape Severitus | Severus Snape is Harry Potter's Parent Alternate Universe - No Voldemort Alpha James Potter Mating Bond Past James Potter/Lily Evans Potter Lily Evans Potter & Severus Snape Friendship Accidental Bonding
Severus siempre supo que algo andaba mal con él.No era bonito, como los demás omegas, tampoco era delicado, mucho menos indefenso… vivir con en una zona horrible, donde menospreciaban a los omegas y la mayoría terminaba en un prostíbulo había activad...
A wolf in sheep's clothing

A wolf in sheep's clothing

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Orion Black, Kreacher (Harry Potter)
Tags
Murder Nightmares Angst and Hurt/Comfort Implied/Referenced Child Abuse Blood and Violence Slice of Life Romance Childhood Memories Human/Vampire Relationship Alternate Universe - Muggle Regulus Black is Bad at Feelings Family Issues
Regulus is a vampire... and he's killed people... innocent people...In what world is someone like him raising a child a good idea? James' world apparently...Vampire/Muggle AU
Learning the ropes

Learning the ropes

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, James Potter
Tags
Family Fluff Fluff and Angst Attempt at Humor Blood and Violence Slice of Life Happy Ending Family Feels Oblivious James Potter Injury Recovery also Protective James Potter Adopted Harry Potter
James has a hard (and humorous) time adjusting to raising a vampire baby. The rules are quite a bit different to raising human babies, particularly where safety is concerned.
You’re on you’re own, kid

You’re on you’re own, kid

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, Barty Crouch Jr., Pandora Lovegood, Poppy Pomfrey
Tags
Hurt/Comfort I'm Bad At Tagging Sensory Overload Gay Regulus Black Regulus Black Needs a Hug Overthinking Bisexual Barty Crouch Jr. Protective Barty Crouch Jr. Gay James Potter Autistic Regulus Black Protective James Potter Regulus Black Angst
Everyone knows Reg is different he likes to pretend he’s not but it’s a fact of life. What Regulus doesn’t like is when him being different means people worry about him. He wishes he were normal. What if there where a reason why he where different wo...
Anakephalaiosis

Anakephalaiosis

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Remus Lupin, Sirius Black, James Potter, Barty Crouch Jr.
Tags
Time Skips Time Travel Alpha/Beta/Omega Dynamics Accidental Baby Acquisition Angst and Humor Mystery Racism Implied Mpreg Kid Fic Fae & Fairies Sirius Black & James Potter Friendship Apathy
Regulus wakes up in his dorm with a baby sleeping on his chest. He has no idea where it came from, and it's up to him to figure it out.
A Dragons Violence

A Dragons Violence

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black & Remus Lupin & Peter Pettigrew & James Potter, Peter Pettigrew & James Potter
Tags
Protective James Potter Angry James Potter (James is like a dragon) mention of broken bones Feral James Potter
Read This first: https://archiveofourown.org/works/59076283/chapters/150617743—Someone deeply insults one of Marauders, and James sees how his violence is different from theirs. WIP(S9)
Supporting The Blacks Club

Supporting The Blacks Club

F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
background Sirius Black/Remus Lupin, James Potter & Andromeda Black Tonks, Narcissa Black Malfoy & James Potter, Narcissa Black Malfoy & James Potter & Andromeda Black Tonks, Background Regulus Black/James Potter - Relationship, background Andromeda Black Tonks/Ted Tonks, Background Alice Longbottom/Narcissa Black Malfoy - Relationship, Alice Longbottom & Remus Lupin & James Potter & Ted Tonks
Tags
Sirius Black & James Potter Friendship Protective James Potter James Potter Loves Sirius Black
Read This first: https://archiveofourown.org/works/59076283/chapters/150617743—James knows something is off with Sirius, so goes to the only ones who have a clue with proper Heir adequate. WIP(S8)
Dealing with The ‘Prank’

Dealing with The ‘Prank’

F/F
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black & James Potter, Remus Lupin & James Potter, Regulus Black & James Potter, James Potter & Lily Evans Potter, Pre-Regulus Black/James Potter - Relationship
Tags
Remus Lupin Needs a Hug Post-Sirius Black's Prank on Severus Snape Protective James Potter James Potter Loves Sirius Black Angry James Potter Betrayed Remus Lupin (he is so angry & betrayed at him rn tho…)
Read This first: https://archiveofourown.org/works/59076283/chapters/150617743—It’s 5th year, they are animagus and helping Moony. James was working on asking Regulus out soon, until Sirius let Snivillus know Remus’ secret. Now James has to deal with...