Royal Prince James Potter FanFiction

Under Starlight

Under Starlight

F/F
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, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Dorcas Meadowes,
Tags
Not Canon Compliant Blood and Violence Freeform Alcohol Marauders Era (Harry Potter) wolfstar jily Alternate Universe - Pirate basically any marauders era character - Freeform Blanking on tags rn but will add later as I go Royal Prince James Potter Pirate Captain Lily Evans
James Potter is the prince of Godric's Hallow. After a very eventful engagement party, Sirius and Regulus Black are brought to live with him in his castle.One night, during a summer Soiree, the three boys go out for a breath of fresh air, only to run...
The mercy

The mercy

F/F
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Regulus Black/James Potter, Regulus Black, Sirius Black, James Potter, Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Evan Rosier, Pandora Lovegood, Barty Crouch Jr./Evan Rosier, Walburga Black,
Tags
Bad Parent Walburga Black Pirates Pirate Regulus Black Royal Prince James Potter marlene mckinnon and dorcas meadows are parents Good Pirates
The water is vast and undiscovered , the salt water splashing on your face and the sea breeze in your hair. That's why captain regulus started exploring the ocean in the first place and he slowly created a small crew to discover the ocean with him an...
You are Supposed to be Dead

You are Supposed to be Dead

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, Evan Rosier, Euphemia Potter, Fleamont Potter, Barty Crouch Jr., Pandora Lovegood, Barty Crouch Jr./Evan Rosier,
Tags
Royalty Alternative Universe - Kingdom Alternate Universe - Non-Magical Alternate Universe - Medieval Royal Prince Regulus Black Royal Prince James Potter
Two kingdoms.Two princes.A future king.A mission.Peace?
Charmed Hearts

Charmed Hearts

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, Lily Evans Potter, Narcissa Black Malfoy, Albus Dumbledore, Andromeda Black Tonks, Bellatrix Black Lestrange, Barty Crouch Jr.,
Tags
Fluff Angst Other Additional Tags to Be Added Enemies to Friends to Lovers Happy Ending Alternate Universe - Fantasy Albus Dumbledore Bashing Alternate Universe - Royalty Regulus Black-centric Regulus Black & Sirius Black Have a Good Relationship Bad Parent Walburga Black Manipulative Albus Dumbledore
Regulus gets cursed at a young age and now has to live his life obeying to every order he is given. He must break the curse to save his life, but what happens when he crosses the charming James Potter, and Regulus has a whole new reason to fight for?...
The Crowned Seas

The Crowned Seas

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, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Pandora Lovegood,
Tags
Fluff Angst Hurt/Comfort Lesbian Marlene McKinnon Everyone Is Gay Alternate Universe - No Voldemort Trans Regulus Black Gay Regulus Black Gay Remus Lupin Nobody is Dead French Regulus Black French Sirius Black
Captain Regulus learns that a stranger who looks a lot like the Crown Prince of England, James Potter is on his ship.
The Good And The Brave

The Good And The Brave

F/F
F/M
M/M
Multi
G
Updated
15.04.2025
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, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Alice Longbottom/Frank Longbottom, Frank Longbottom,
Tags
Angst BAMF Dorcas Meadowes Regulus Black Deserves Better Character Analysis BAMF Regulus Black Sirius Black Loves Remus Lupin Alternate Universe - Bodyguard Bodyguard Simp Sirius Black Royal Prince James Potter Remus Lupin is hot Mature James Potter
To James Fleamont Potter, being the target of an attack on his life is not as a big deal as some might think. Being the crown prince comes with many strict formalities and boring but necessary events hosted by even more boring people. So when James’s...
You Don't Need To Save Me ( But Would You Run Away With Me?)

You Don't Need To Save Me ( But Would You Run Away With Me?)

F/F
M/M
G
Updated
15.04.2025
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, Narcissa Black Malfoy,
Tags
Secret Relationship Alternate Universe - Royalty Forbidden Love Everyone Is Gay Regulus Black & Remus Lupin Friendship Sirius Black & James Potter Friendship Running Away Background Relationships POV Regulus Black Rumors Runaway Regulus Black I Wrote This While Listening to Taylor Swift's Music
After Orion Black's death Sirius was the next king, but a few days before the coronation he had a fight with his mother and decided he doesn't wanna live like that. Now it's Regulus' turn. The coronation is a week after his 17th birthday. One thing i...
To Be A Prince

To Be A Prince

F/F
F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling The Princess Diaries (Movies)
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, Dorcas Meadowes,
Tags
Family Dynamics Fluff and Humor Fluff and Angst Light Angst Forced Proximity Enemies to Lovers Jealousy Arranged Marriage Marauders Era (Harry Potter) Alternate Universe - Muggle Everyone Is Gay Gay Regulus Black
Prince James Potter has been raised his entire life to be the future King of Genovia. He grew up in the palace watching his parents lead, he studied international affairs and diplomacy in undergrad and graduate school, and now he was coming home to f...
When the stars are drowning

When the stars are drowning

F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Den lille Havfrue | The Little Mermaid - Hans Christian Andersen
Characters
Regulus Black/James Potter, Regulus Black, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Narcissa Black Malfoy, Albus Dumbledore, Regulus Black & Sirius Black, Andromeda Black Tonks,
Tags
Angst Fluff and Angst Out of Character Canonical Character Death Arranged Marriage I'm Bad At Tagging Marauders Era (Harry Potter) Royalty James Potter Loves Regulus Black Manipulative Albus Dumbledore Minor James Potter/Lily Evans Potter Evil Albus Dumbledore
Regulus Black is the youngest son and prince of the kingdom of the mer-people. But he has always been obsessed with the world of the humans, that seems so much bigger and more beautiful than his own. When he turns 15 he is allowed to have a peak over...