Tom Riddle Knights of Walpurgis era FANFICTION

Self-Promotion

Hello, it's Lia!
Last year i published the first few chapters of my very first fanfiction on AO3, now I'm officially back from a hiatus and I would love for you to check it out! Chapters are going to be posted every monday without fail!

Title: In Tenebris Vincula (Book One of The Maleficarum Inceptum Trilogy)
Fandom: Harry Potter (1940s Era)
Pairing: Tom Marvolo Riddle / Original Female Character (Aveline)
Rating: Teen and Up Audiences
Word Count / Chapters: 19,938 / 5/?

Summary: Albus's eyes twinkled slightly, he set his cup back with a soft clank, making it rattle on its saucer, and propped his head on top of his two hands, fingers entwined. "Aveline." he muttered gently. "Have you asked yourself when are you, not where are you?"

"Sir?" the room grew cold. Not really, but in her perception, as reality started wearing down on her, the question making her quake. The auburn haired man then stood up, letting out a breath sad in its nature, and made his way to a large window, pulling away the curtains, making room for the sunlight to barge in. He contemplated woefully before speaking, not turning his stare towards her this time.

"The year is nineteen forty one." the man announced.

---
At the haunted heart of 1940s Hogwarts, a girl arrives cloaked in mystery and fate. Aveline was sent to stop a monster - but she doesn’t know it. Dumbledore speaks in riddles, offering her a broken time turner and a mission veiled in secrets.

Tropes & Vibes: Time-travel, morally ambiguous heroes, Slytherin house politics, toxic dark academia, obsession, enemies to... well, we'll see!

Warnings:

  • Graphic description of violence
  • Major character death

Link: https://archiveofourown.org/works/66944884?view_full_work=true

I'd love to hear what you think!

Posted Apr 4, 2026, 1:15 PM UTC

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