1 - 20 of 29 Works in Potions Master Regulus Black
Navigation
Listing Works
-
Opals, Pearls, and Rubies for Fancy Family Rings, Necklaces, and Fools by Poot_the_Potato
Fandoms: Harry Potter - J. K. Rowling
06 Oct 2025
Tags
Summary
Family doesn't always have to be by blood, even when blood is proven to be thicker than water.
It can be through adoption — a founded family.
A legal binding or not, as long as a strong emotion is involved.
Strong emotions; negative and postive all alike.
The question remains is how far can a knife dig in one's back when you're desprate enough to turn on family?
Series
- Part 4 of The Costume Series
-
Tags
Summary
Families always bring secrets.
It doesn't matter how old they are, mere of five years old or aging to ninety.
A secret is a secret when one decides that it shouldn't be heard or discovered by another.
There's deadly secrets, happy secrets — secrets big and small of all kinds. Secrets that should be said rather than withheld.
And secrets that should never had been whispered or discovered at all because they just might ruin lives.
Part 3 of Aster/James - OC/OC
Series
- Part 3 of The Costume Series
-
Tags
Summary
Regulus dá um passo vacilante, depois outro, e desce lentamente as escadas e passa pela entrada. Ele se vira, mais uma vez, dando uma última olhada em sua casa de infância. E então ele abre a porta da frente.
É um dia frio e ensolarado.
Regulus tem vinte anos e está prestes a morrer.Ou será que não?
-
find the artifact (cried over a hat) by mapshirtlou
Fandoms: Harry Potter - J. K. Rowling
28 Jun 2025
Tags
Summary
“You’re being assigned to the case. Effective immediately. No official paperwork. No public briefings. You two are the only ones on it.”
“I’m not a field officer, Frank,” Regulus protests, pushing the file away from him. “That’s not what I was brought on to do. That’s not what I agreed to do.”
“You’re a Potions Master, Regulus. Ministry-certified. You think that doesn’t include field application?”
Regulus doesn’t answer. He doesn’t have to. Frank keeps going.
“Potter, despite his flaws, is one of our best aurors. He needs you to research the potion and decode anything he finds. Think of it like…you being the brains, him being the brawn.”
-
Meet Me in the Bathroom, Take Away my Pain by Poot_the_Potato
Fandoms: Harry Potter - J. K. Rowling
22 May 2025
Tags
Summary
A multi-oneshot series of the relationship between Regulus and Kingsley from The Costume Series. Dates and timeline are not accurate or in order.
Series
- Part 6 of The Costume Series
-
Tags
Summary
Harry refuses to be put down, and Regulus refuses to let him go. A muggle invention helps hit two birds with one stone.
Series
- Part 13 of A Collection of Magical Shenanigans
-
An Unexpected Stop at The Celestial Cauldron by VeevaTheVeela
Fandoms: Harry Potter - J. K. Rowling
20 Feb 2025
Tags
Summary
James and Harry take a stroll through Diagon Alley and stumble upon Regulus’ potion shop.
Series
- Part 3 of A Collection of Magical Shenanigans
-
Regulus Black: The Potions Master Of Hogwarts by Gremlins_Child
Fandoms: Harry Potter - J. K. Rowling
01 Jun 2024
Tags
Summary
What if Regulus replaced Snape? What could change about not only The War, but Harry's life as well?
(Used to be called 'The Black Cat and The Hazelnut Stag'
-
Tags
Summary
if it’s not love
then it’s the bomb that will bring us togetheror:
regulus does not know how to handle teaching alongside his brother’s ex
Series
-
Tags
Summary
"Okay, so how do we fix it, Regulus?" Sirius looks at his brother uncertainly.
James Potter was a child, a little child, and he couldn't stay that way for long, it was Sunday afternoon and they had to find a solution, they had to.
Regulus said that James has been rejuvenated to the last moment he could he could be completely vulnerable, defenseless, open and safe...
That's impossible.
They have to fix it, this potion was wrong, they have to fix it, they have to fix him.
It wasn't possible.
James was happy.
He was.
He was.
He must be.
______
Regulus' potion makes James rejuvenate back to when he was 4 years old, the last moment he felt vulnerable. To come back to himself he needs to feel completely safe... his friends do everything to make that happen.
______
It is a continuation of my other work "James and his little friends", however, knowledge of the first part is not necessary, it can be read separately!
-
Tags
Summary
Regulus my little king, you still have a long way to reach the end and now is not the time, you were always born to lead and we will not let you fall when it's not your time.
my king dont you know that you are the missing piece?
trust us your highness, as you will shine the brightest.or
fates will not let Regulus dies, as it would be much more interesting to see the lion finally woke up.
will this be a happy story or another tragedy, as the fates loves tragedy -
What about that night 14 years ago? by arcturuscrystal
Fandoms: Harry Potter - J. K. Rowling
02 Nov 2023
Tags
Summary
Regulus and James are professors at Hogwarts and Harry’s parents!!!! And that night that James was going to su¡cide but stopped Regulus from doing it
Series
- Part 1 of Jegulus are professors at Hogwarts!!!!!
-
A potion a day from The Black Apothecary by ani_wahstan
Fandoms: Harry Potter - J. K. Rowling
14 Aug 2023
Tags
Summary
Complete <3
The Black Apothecary lies just on the border of Hogsmeade. Wizards and witches near and far come to stock their potions from Regulus’ shop. And business is good.
At the start of a new term, professors stop in for their needs, his brother and Remus included. But it’s an almost forgotten familiar face made new that makes today special, when a grown James Potter comes into the shop requesting something rather unusual. A potion to calm his heart and head. A request James would very much like to keep between the two of them. A business proposal. A secret.
As Regulus tries different iterations of the potion James requested, the two start to grow close through session after session of failed potions with strange effects. Regulus starts to fear the potion James needs is an impossible task, and that he will fail his new friend in his promise to help him.
Or, Regulus and James try a bunch of weird potions and fall in love in the process.
-
honey pie, you're not safe here by pottersxredheads
Fandoms: Harry Potter - J. K. Rowling
01 Aug 2023
Tags
Summary
i wonder to myself
could life ever be the same again?
so you run down
to the safety of the town
but there's panic on the streets of carlisleor:
hermione considers some difficult possibilities (and teaches her friends how crying works??)
Series
-
The Dichotomy between Ancient Greek Tragedies and Comedies by ToTrashAndBeyond
Fandoms: Harry Potter - J. K. Rowling
31 Jul 2023
Tags
Summary
In which Rita Skeeter is writing Regulus' biography, Sirius is having a crisis, Draco inherited the Black genes for dramatics, and Regulus is worried about Harry.
Or, Regulus Black has 99 problems but Voldemort ain't one (he killed him).
-
Tags
Summary
Lady Hadriana Peverell caught a thief stealing from her greenhouse.
Or When Potion Master Regulus Black found what he was seeking.
Series
- Part 64 of Slytherin Love Moodboards
-
bloody hell, that’s right pink, isn’t it? by Anonymous
Fandoms: Harry Potter - J. K. Rowling
01 May 2023
Tags
Summary
“I will accept the first offer. Extra chores for a week. But I decline the second offer. I expect you three to pull a brilliant prank on your dad, and if you need any ideas or help, you come to me.” He winked at Harry as the boy squealed with delight.
“So that’s a yes then?!”
“Yes, of course. They can come over.”
OR
Harry is home for the summer after his first year at Hogwarts and invites Hermione and Ron over for a sleepover
Series
- Part 3 of jegulus as lowkey iconic dads
-
heaven knows i'm miserable now by pottersxredheads
Fandoms: Harry Potter - J. K. Rowling
27 Feb 2023
Tags
Summary
i was looking for a job and then i found a job
and heaven knows i'm miserable nowor:
harry's first potions lesson- a.k.a regulus' first breakdown
Series
-
Tags
Summary
“You knew my father?”
Regulus chuckled, finally pouring a second cup of tea and setting the plate in front of Potter.
“I knew both of your parents. Scone?”
Harry took the scone from his hands and there was a moment of silence as he shakily set it on the plate next to his cup.
Regulus folded his hands on the desk. “You have-”
“-My mother’s eyes,” Potter said exasperatedly.
Regulus paused and allowed a small laugh, barely loud enough to pass as a breath.
“I was going to say that you have your father’s smile.”
-
Tags
Summary
Regulus takes a wobbly step, then another, and he slowly goes down the stairs and past the entrance. He turns around, one more time, giving a last look at his childhood home. And then he opens the front door.
It’s a cold, sunny day.
Regulus is twenty years old and about to die.Or is he?