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English
Series:
Part 1 of What We Build In The Wreckage
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Published:
2026-05-31
Updated:
2026-08-15
Words:
71,527
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13/?
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186
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Snowdrops and Starlight

Summary:

Six years in Azkaban. Sirius had a second chance in his hands, and he already knew what he wanted to use it for. He wanted to be Harry's godfather. He'd work with the annoying muggles, jump through any hoops Dumbledore set up for him - anything to rebuild this relationship that he never thought he'd have the chance to repair.

Or: Sirius Black is acquitted in early 1988, and the dominoes start to fall.

Chapter 1: Prologue

Notes:

(See the end of the chapter for notes.)

Chapter Text

Minerva slumped into the chair behind her desk, a throbbing headache persisting behind her eyes. She had already gulped down the pain-relieving potion that Poppy had slipped her just before she departed the Hospital Wing, and it hadn't done much for her yet. Hopefully it just needed a few more minutes to kick in. As much as she dearly wanted to just go and have a lie down, her tumultuous day was not over yet.

In all her years as a teacher, she had never quite seen chaos like she had today. Pranks and adolescent fights she could handle. She'd weathered so many classroom accidents that they barely even registered as exciting events in her day anymore. She had honestly been starting to think that no student could surprise her anymore, at least, not within the bounds of her lessons.

How laughably wrong she had been. It had just been a simple error. A lazy student had not paid close enough attention to where exactly he had been pointing his wand, and another student's possession had been hit with the spell they were supposed to be practising. Usually when this happened it only meant Minerva had to step in and stop someone's book-bag from sprouting feathers, or fix a textbook that had suddenly turned to iron. Today's incident had only been unusual in the fact that it had happened in one of her first-year classes (First-years typically only messed up in the way that resulted in nothing happening at all) and that a living creature had been the unfortunate victim of the day's accident.

"This is why it is best to leave all pets in your dormitories during lesson times," Minerva had said sternly to her class. "Do not fret Mr Weasley, your rat can be fixed easily enough."

Famous last words. It should have been a simple fix. It was hardly her fault that the whole thing had spiralled out of control from there. The rat hadn't even been that badly affected by the stray spell. He was still noticeably a rat, only his fur had taken on the texture of polished wood and his claws had become rather twig like. The creature barely seemed to notice the change.

An easy fix. Minerva snorted at the thought as she pulled a fresh sheet of parchment out and spread it across her desk. Easy fixes do not involve a classroom stampede and a floo call to the Auror office. Now there was a hysterical boy in the Hospital Wing and Minerva had to write home to his parents to try and explain what had happened.

She couldn't even put it off until her headache was gone because the boy's father worked at the Ministry, and would no doubt have already heard that there had been an incident at Hogwarts that morning. If she waited too long she risked Mr Weasley's parents finding out through gossip, and that was unacceptable. She was not only the teacher who had been present for the incident in question, she was also Mr Weasley's head of house. It was her duty to write this letter as promptly as she could.

Minerva stared down at the blank sheet of parchment. All she had managed to write so far was: Dear Mr and Mrs Weasley.

How on earth was she supposed to begin? How does one explain to a couple, exactly, that their son's pet rat was actually an illegal animagus? Worse, how was Minerva supposed to explain that this particular illegal animagus was a man previously thought murdered, and his apparent survival raised some very uncomfortable questions about tragic events that they had all tried to put behind them? Minerva barely knew herself what was going on at this point – how was she supposed to explain things to others?

Minerva's headache spiked. The potion wasn't working. She wasn't surprised. This kind of event felt big enough to transcend simple remedies. She needed something stronger. Firewhisky, maybe.

Minerva sighed and started to write.

Notes:

Some notes, before we begin:

First, fuck JKR. You all know why, and frankly she doesn't deserve the attention of being talked about anymore. Don't buy anything official, and keep engaging in weird AUs and head-canons that you know would annoy her.

Second, this is a long fic. I have two parts brainstormed, and a significant chunk already written. I'm posting chapters once a week using that chunk as buffer, and we'll see how it goes.

Third, you are more than welcome to point out spelling errors, typos or grammar blunders that you think I might have missed in my proofreading. I don't want any concrit beyond that - this is something I do for fun. All other comments are VERY welcome. I read them all, and I treasure each and every one, even if I don't reply (Usually because I get shy or feel awkward because I forgot to reply sooner and now the time gap feels too weird - I am an anxious mess of a human, really.) If anyone has a suggestion for tags I could add that would be very helpful and I would be enormously grateful. I am very bad at selecting them myself.

Fourth, without spoiling the story too much: This is not a wolfstar fic, and there are no plans for that to change. For this AU at least my head canon is that Sirius is on the aro/ace spectrum - no romance for him at all. I love the pairing, don't get me wrong, but part of the reason I started writing this was that I've read quite a lot of raising Harry AUs that pulled double duty as wolfstar romances, and I wanted a story that focussed almost entirely on Harry and Sirius without distraction.

Finally - Fifth, I give blanket permission for translation and podfics, as long as you send me a link when you post. I DO NOT give permission for anyone to put my work into AI.

Thank you for making it through this long-winded author's note! I'll try not to ramble like this again!