1 - 20 of 819 Works in Sirius Black's Prank on Severus Snape
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Unequivalent Exchange by iamnemesis
Fandoms: Harry Potter - J. K. Rowling, Fullmetal Alchemist - All Media Types
05 Nov 2025
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The boy came forward, he was much older than a first year, Sirius’ age surely. His free-falling yellow hair fell limp against his empty eyes. His posture was tall but robotic and it took everything in him to take those steps towards the front. There was a sense of defeat, a bone-crushing, logic-defying depression. There wasn’t even a cry for help in those eyes, help wasn’t wanted.
“Regulus.” Sirius breathed.
“Edward Elric” McGonagall called.
Al sacrificed himself in order to help Ed defeat Father. Edward could not get his brother back, no matter what he offered Truth. Concerned for his wellbeing, Roy decides to send Ed far away from Amestris; Joining Hogwarts as a fifth year student. In Ed's Year group he meets a certain four people; Moony, Padfoot, Wormtail and Prongs. Follow Ed throughout the years in Hogwarts and into the First Wizarding War with Voldemort.
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Who's Afraid of Little Old Me? (You Should Be.) by the_cursebreaker
Fandoms: Harry Potter - J. K. Rowling
04 Nov 2025
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Sirius is gone and Regulus is now the heir to the Ancient and Most Noble House of Black. He's left to pick up the pieces of the mess his brother left behind and on the verge of a war he wants no part in. Unfortunately, Regulus never gets what he wants and the Dark Lord has decided to take him under his wing.
All while studying for his O.W.L.s.
Between school, parental expectations, a brewing war with a megalomaniac, and his incredibly inconvenient love for James Potter of all people, it's shaping up to be a shit year at Hogwarts. However, nothing is going to stop him from protecting his friends, least of all Voldemort. But who's afraid of little, old Regulus?
You should be.
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Updating Tuesdays (and sometimes Fridays!)
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Regulus and James have been secretly meeting up in the Astronomy Tower since The Prank, which still hasn’t been resolved even after 8 months. James just needed an escape from all the arguing, and Regulus, well, just needed a friend.
When Regulus tells James what he’s been thinking for a while- that he’d rather off himself than take the Dark Mark, James has a plan to get him out of that house for good. But anything that involves his estranged brother is never good, in Regulus’ mind.
- Language:
- English
- Words:
- 8,183
- Chapters:
- 1/1
- Kudos:
- 8
- Hits:
- 110
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It had been eight days since the last full moon. It had been eight days since Remus Lupin had spoken to Sirius Black. It had been eight days since Sirius Black had looked him in the eye. Too bloody right, Remus thought.
Or, Remus reckons his whole life is a mess and there's nothing he can do to fix that. Nowhere to escape. No way to mend what's been broken. At least, that's what he thinks, looking at the shitshow of his life at the moment.
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"When I woke up after that night, I felt disappointed," he began, not looking James in the eye. "not at Sirius or at Snape. I felt disappointed because.. because I woke up, I guess," James reared back, his heart sinking to his stomach. "I felt disappointed because, after years of trying to convince myself that I wasn't like other werewolves, that I was still good, that I wasn't a monster... I was proven wrong."
OR: After The Prank that Sirius plays on Snape, Remus decides to leave Hogwarts. He spirals into self-hatred, doing anything to forget about his former friends and "monstrous" self. Eventually, though, his friends find him. Things only get worse after that.
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to stolen youth (little and big stars) by illu_gremlins
Fandoms: Harry Potter - J. K. Rowling
02 Nov 2025
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An accident with a potion de-ages Regulus Black from 15 to 7.
One of the first people he asks for upon this regression is Sirius Black.
His big brother.
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Sirius deals with the grief of being an older sibling when Regulus goes from 15 to 7 and he offers to watch over him until he turns back.
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“You’ve been here for TWO days. How the hell is your dorm already this messy?!” Regulus threw his hands up, gesturing wildly around the room. It was a chaotic sight—clothes were thrown across the floor, beds were left undone, and school supplies were scattered haphazardly across every surface. It was hard to focus on one thing amidst the overwhelming mess.
“Well, good thing you’re here to clean this mess, Reggie.” James grinned mischievously—bumping the Slytherin’s shoulder with his own.
“Don’t call me that.” Regulus deadpanned, his eyes narrowing slightly.
“Until next Saturday, I intend on calling you whatever I want! Would you prefer Sweetheart? Love? Baby?” James teased, his voice dripping with mock sweetness.
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Regulus thought his crush on James Potter was long dead - until a week of forced proximity brings it back to life. It should have ended there, but James is determined to help him reconcile with Sirius, making it impossible to keep his distance. A school year isn't nearly enough time to mend a broken family, or stop Regulus from falling all over again.
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I Wish it was All just a Bad Dream by Meadis19
Fandoms: Harry Potter - J. K. Rowling, Marauders - Fandom
02 Nov 2025
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Reminding him that everything he’d been so convinced of for over a decade was, in fact, true.
He was something to be scared of. -
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When Sirius Black runs away from home, he's adamant that his younger brother is a lost cause. James Potter doesn't believe in lost causes, so he takes it on himself to reach out to Regulus and offer a listening ear. What happens next is a kinship stronger than either of them could have anticipated.
~Before Destiny jumps along the timeline, and isn't necessarily a 'cohesive narrative'. The focus of this story is the relationship between James and Regulus.~
Series
- Part 1 of The Destiny Chronicles
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The apple doesn’t fall far from the tree by r0uge0strich
Fandoms: Harry Potter - J. K. Rowling
31 Oct 2025
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Tonks hadn’t slept last night, she never did on full moons. Not well anyway. She tossed and turned in her bed for a few hours before eventually dragging herself down to the common room, and out the door.
It didn’t take long for Sirius to find her. He’d been looking for her.
Black hadn’t been able to get many words out. It was a bunch of rambling, only certain things distinguishable. “Moony, he—Snape, that nosy git—I didn’t really think, you know?—just—“
Tonks had had to physically stop him and help him calm his breathing before he could tell her what he’d done.
“I sent Snape to the Shrieking Shack.”
OR
How would Tonks have reacted to The Prank, 1975, if she had gone to Hogwarts during the 70s?
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In 1976, Sirius and Remus are experiencing the ebbs and flows of teenage romance. Their relationship and Remus’ werewolf status are secrets only known between the Marauders. At least they thought it was. After he runs into Snape, the Slytherin threatens to tear apart Sirius’s comfortable life with Remus. In a moment of bad judgment and fear, he spills Remus’ secret, hoping to scare Snape into leaving them alone. His actions leave the Marauders shattered, and his relationship with Remus over. Several weeks later, after several days of illness that Sirius assumes is his guilt personified, Madame Pomfrey discovers exactly what is wrong with him, and the fallout is explosive.
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Regulus Black and the Night of the Four Killer Clowns by Secretly_A_Mermaid
Fandoms: Harry Potter - J. K. Rowling
30 Oct 2025
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Regulus should have found it suspicious.
His thighs burn, calves clench up with spasms, stabbing pains through his chest where his heart beats out of control. He thrashes, but Sirius grabs him by the jaw and shoves something cold and glass down his throat.
One of them whistles.
The firewhisky burns, chokes, threatens to drown Regulus to death in poisoned ice-hot liquid fire.
“He looks prettier like that,” one of them says, but he can’t tell which. “Can’t bloody talk back.”
TLDR: Sirius pimps out his baby brother to his friends. Things spiral out of control.
Series
- Part 3 of Jegulus Fics
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Remus is raised by Fenrir greyback
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Remus and Sirius make an agreement to 'experiment' JUST as friends, but when it gets too real Sirius lashes out on a horrible night involving a told secret, a greasy git and a wounded friend. Remus is angry in the aftermath but that does not deter his desire...
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Make Me Your Monster by messaginabottle
Fandoms: Harry Potter - J. K. Rowling, Marauders - Fandom
28 Oct 2025
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The wind howls, the moon rises, and a dark-haired boy watches Remus from the shadows of the doorway.
James Potter doesn't get there in time, and the devastating aftermath of The Prank changes everything...forever. This is the story of what almost happened.
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This is a long fic which details different experiences and perspectives on family, friendship, love and so much more throughout the Marauders' years at Hogwarts and beyond.
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One prank, one who took the blame, and three snakes to slither into hearts by Alien_star_poet
Fandoms: Harry Potter - J. K. Rowling
26 Oct 2025
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James didn't quite know why he had done it. He just knew that Sirius would break if Remus ended their relationship. And Remus would break if he knew Sirius did this to him. So maybe or probably he did it to protect them. After all he hadn't expected to be thrown out of his own dorm room. He hadn't expected Sirius to agree with Remus when throwing James out- knowing that James hadn't done this but Sirius himself. Hadn't expected Peter to quietly stand by also aware of the truth, yet not speaking up for him.
or
James takes the blame for THE Prank knowing how much more it would hurt Remus to know Sirius did it. After all a boyfriend revealing your biggest secret to your worst enemy would hurt a lot more than one of your best friends doing it. Turns out losing all your friends, your bed, and your ability to eat in the great hall, causes you to get taken in by three hot Slytherins.
All of the characters belong to JKrowlling, who I do not support, I don't agree with any of her transphobic, racist, or any otherof her harmful opinions
Series
- Part 2 of Rosestarkillerchaser
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A super duper long fic with multiple POVs, and it's canon-compliant in terms of the story beats. I'll be changing some stuff about the wizarding world that I think is bullshit...but yeah some of these folks are still gonna die (sorry about that lol).
This is also lowkey an F U to...joanne...because she's an evil terf.
This is mostly a wolfstar fic, but I wanted to share the spotlight with other characters :)
This is my first fic, so please be gentle. Also, I'm American....and from the South, so please excuse if these characters start sounding like they drink iced tea and say "yall."
Anyhoosles...enjoy!
(and get that tissue box locked and loaded) -
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Regulus told himself it was disgust. Hatred. Of course it was. But hatred doesn’t feel like this. Hatred doesn’t sit in your throat and make you imagine what his fingers would feel like pressed into the small of your back.
Regulus dealing with his complicated feelings for potter. And his brother estrangement.
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Lily Evans and the Night of the Willow by FreeHugsForGaara
Fandoms: Harry Potter - J. K. Rowling
25 Oct 2025
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How James Potter saved Severus Snape's life.
Or, how Severus Snape's choices cost him Lily Evan's good opinion long before he called her a mudblood.
Series
- Part 1 of Endings, Beginnings