Regulus Black and The Butterfly Effect - Jegulus.Supremacy - Wattpad

Regulus Black and The Butterfly Effect

Reads 4,724
Votes 156
Parts 18
Time 1h 36m

Reads 4,724
Votes 156
Parts 18
Time 1h 36m

ancientandnoblehouseofblack beauxbatons canondivergence durmstrang gobletoffire harrypotter harrypotterandthedeathlyhallows jamespotter jegulus lilyevans marauders mpreg peterpettigrew regulusblack remuslupin siriusblack trio

Regulus and the crew once again find themselves in a predicament. 

With the locket in their possession, there's a new task at hand- destroying it. 

Only they soon find that the locket isn't the horcrux and Voldemort isn't their only problem. 

Between horcrux hunting and meddling time travelers, Regulus seems to have a lot more important things on his plate then passing his NEWTs. 

Regulus is going to need a lot more luck then he's been having lately if he's to survive the rest of the year. 

After all, they have a hard lesson to learn about the consequences of time travel.

3/3All Rights Reserved

ancientandnoblehouseofblack beauxbatons canondivergence durmstrang gobletoffire harrypotter harrypotterandthedeathlyhallows jamespotter jegulus lilyevans marauders mpreg peterpettigrew regulusblack remuslupin siriusblack trio

Table of contents

18 parts

Sign up to add Regulus Black and The Butterfly Effect to your library and receive updates

or

Content Guidelines

You may also like

Unfortunately-(Jegulus) √ by Happy26Xx

Previously titled "Burnt Hope." Regulus Black is persuaded by his brother, Sirius, to run away with him in the middle of the summer. And to none other than the Potter's. But, when he arrives at his new home, there's something about James which both infuriates and intrigues him. Regulus isn't one for making friends. So, what happens when James helps him open up and shows him what love really is? ◇This is a non-magic (muggle)AU. [1,000 words average per chapter] ◇Cover fanart Regulus is by upthehillart. ©-Happy26Xx

𝕿𝖗𝖊𝖒𝖔𝖗 - ʳᵉᵍᵘˡᵘˢ ᵇˡᵃᶜᵏ by justmegann

- 𝐓𝐑𝐄𝐌𝐎𝐑 | ❝ 𝘵𝘩𝘦 𝘤𝘰𝘯𝘴𝘵𝘢𝘯𝘵 𝘵𝘳𝘦𝘮𝘰𝘳 𝘪𝘯 𝘩𝘦𝘳 𝘩𝘢𝘯𝘥𝘴 𝘸𝘢𝘴 𝘯𝘰𝘵𝘩𝘪𝘯𝘨 𝘤𝘰𝘮𝘱𝘢𝘳𝘦𝘥 𝘵𝘰 𝘵𝘩𝘦 𝘸𝘢𝘺 𝘴𝘩𝘦 𝘴𝘩𝘶𝘥𝘥𝘦𝘳𝘦𝘥 𝘸𝘩𝘦𝘯 𝘩𝘦 𝘵𝘰𝘶𝘤𝘩𝘦𝘥 𝘩𝘦𝘳 ❞ 𝐓𝐇𝐄𝐎𝐍𝐀 𝐁𝐄𝐋𝐋'𝐒 hands never stop shaking; the result of a 'horrible, tragic accident', at least, that's how her so-called parents choose to remember it. in a final attempt to escape their grasp, theona and her brother, sebastian, flee to london and she enrolls in hogwarts school of witchcraft and wizardry. there, she meets a group of self-proclaimed miscreants and, for the first time in her life, hears the name regulus black. a name she'd hear many more times in the coming years-mostly off her own tongue. cover by me (regulus black x fem oc) marauders era au disclaimer ! i do not own any canon harry potter characters or plot points, i only own theona bell, my other ocs, and my plots. #1 in rab: july 8th, 2024 #3 in harrypotter: april 10th, 2025

Regulus Black: The Prequel by Weasley0exe

Let's rewind... It's 1976 and Regulus is returning for his fifth year at Hogwarts. With one of the worst summers of his life behind him, he's slightly glad to be back at the castle. Regulus is looking forward to a relaxing year spent focusing on his studies and lounging in the library. Only, Regulus' plans are derailed after runs into (quite literally) the one and only James Potter. It seems passing the year is the least of Regulus' problems- with the dark lord's influence growing into his inner circle, new blossoming feelings for his brother's best friend who he should hate, and a prank that goes too far. Regulus is in for a bumpy ride.

꧁ʙᴏʀɴ ᴛᴏ ᴛʜᴇ ᴘᴜʀᴘʟᴇ꧂ by niamh45621

- ʀᴇɢᴜʟᴜs ʙʟᴀᴄᴋ ғᴀɴғɪᴄᴛɪᴏɴ "You. Me. Hogsmeade. Tomorrow" Romie demands, leaving no room for objection. Regulus slowly lifts his head from his book, briefly wondering if he's managed to land himself into a similar alternate dimension, "Come again?" He mutters dumbly, ignoring the crude jokes from his friends, focusing intently on the determined glow of violet in front of him, "You heard me, Black. I'll be at the Three Broomsticks. Don't keep me waiting" ***************** 𝐈𝐍 𝐖𝐇𝐈𝐂𝐇 Romie Lupin is fed up of her brother interfering with her love life because he's getting nowhere with his own, and seeks out help from Regulus Black. ***************** (This story may include mature content and emotional triggers that could cause distress towards the reader)

Our Dance // Wolfstar & Jegulus by its_camryn4

Set in an alternate world. AKA no magic ~~~ Walburga and Regulus have lived in America for three years. First moved from London due to Walburga's job. After three years Walburga is told to go back to London but Regulus doesn't want to leave and proposes Sirius comes to care for him in America. Walburga agrees and Sirius comes to America where he reunites with his old friends James, Peter, Lily, and Marlene. He also meets Regulus's new friend Remus Lupin who was a friend of James' after Sirius left. The two click almost immediately and form a bond like no other. ~~~ Notes: Regulus is still in his last year of high school with Peter while the rest are in College. !TW! Abuse, mentions of abuse, mentions of suicide/suicidal thoughts (I think that's all of them if I missed any please tell me so I can put them here)

Ink in Paper - Regulus Black by AideINFP

Luna Lupin came from a tumultous childhood filled with secrecy and a family haunted by the stigmatised illness of lycanthropy, thrown into a society that views her older brother, Remus, with suspcion and fear. She's used to being seen as a second option and afterthought. However, when the one person that she fancied, Sirius Black, breaks off the secret arrangement he had with her, Luna decides she's done with it. So it's through a plot of revenge that she finally approaches her Astronomy tutor, Regulus Black, for a fake relationship. Regulus Black, the one who had been born the spare, had been suddenly been thrown into the spotlight when his brother Sirius ran away, leaving him to learn to be the Heir of the House alone. Keen to find a way to hurt his brother, he accepts the most ludicrous plot. But if he is to do it, he's to do it right. Regulus and Luna find themselves swimming in deeper waters than they expected, esnared in a web of lies, secrets and painful truths, but they are not to let go of one another. WARNING: This story may be uncomfortable for some readers, for it includes themes such as DOMESTIC ABUSE, CHILD ABUSE and (although in lighter tones) EATING DISORDERS, amongst other heavy subjects that might be triggering. Please, be advised going in.

The Scent In Our Clothes by liil_pastaa

"Do you swear it?" Regulus looks deep into James' eyes, waiting for the faltering, but there is none. "I swear it," he says, gripping Regulus' arm tighter. There's a moment of silence, and then it is James who twists their arms, locking the charm in place. Not that either of them will remember it the following day, drunk as they are. -------- James and Regulus get really drunk and make an unbreakable vow. James swears that Regulus will be in love with him by the end of the year, and Regulus swears not to push him away and make him try. When they wake up the following day, they remember nothing of it. But everyone knows what happens if you don't go through with it, so they can do nothing but try to recall and respect their drunken promises or be met by sweet old death. As if this wasn't enough, their everyday problems seem to double by the minute. Between the vow and life as a student, It's about to be a hell of a year.

Faith in Fear | A Regulus Black Story. by chillingoutnow

"Regulus didn't see him again until the holidays were over and his parents acted as if they had only ever had one son." Regulus Black has been told his entire life that he should be proud of who he is and the family he comes from, but with a rebellious brother like Sirius, he isn't sure if he really believes them. When his eyes are finally opened to the horrors he's been forced in front of, he wonders if this is really what life is meant to be. In which Regulus Black survives the cave.

cincta astris (surrounded by stars) by avadabanana

The Potter twins had never had great luck. After the war, just when they thought they were finally getting a well-deserved break, they were transported to the marauder's era and had to deal with the war again. // When Rosaline opened her eyes, the first thing that she noticed was that she was being carried by her brother. She struggled through his grip and yelled, " WHAT THE FUCK! What happened?" "Don't freak out. I think we're in 1977," said Harry. Sirius Black x oc Regulus Black x oc

If Only I Were A Marauder by SufferingStarlight

Y/N Pettigrew is abused by her parents, and all she wants is to be friends with her brother's friends. However, the Marauders seem a little too self-absorbed to pay her any mind. What will happen when she becomes friends with Regulus Black? Suddenly she has the attention she has always wanted, but not in the way she wants. Regulus is looking like the better choice every day.

You may also like

Slide 1 of 10

Unfortunately-(Jegulus) √ cover

𝕿𝖗𝖊𝖒𝖔𝖗 - ʳᵉᵍᵘˡᵘˢ ᵇˡᵃᶜᵏ cover

Regulus Black: The Prequel cover

꧁ʙᴏʀɴ ᴛᴏ ᴛʜᴇ ᴘᴜʀᴘʟᴇ꧂ cover

Our Dance // Wolfstar & Jegulus cover

Ink in Paper - Regulus Black cover

The Scent In Our Clothes cover

Faith in Fear | A Regulus Black Story. cover

cincta astris (surrounded by stars) cover

If Only I Were A Marauder cover

Unfortunately-(Jegulus) √

Previously titled "Burnt Hope." Regulus Black is persuaded by his brother, Sirius, to run away with him in the middle of the summer. And to none other than the Potter's. But, when he arrives at his new home, there's something about James which both infuriates and intrigues him. Regulus isn't one for making friends. So, what happens when James helps him open up and shows him what love really is? ◇This is a non-magic (muggle)AU. [1,000 words average per chapter] ◇Cover fanart Regulus is by upthehillart. ©-Happy26Xx