Animalands Lore, Magical Energy
Finally nyx, the master of dark magic. she is the exception to not having a dramatic change to her form. she is still a dragon, but her wings are folded in a way to look like she's wearing a cloak.
Freedom Fire Chapter 8: Curse of the Undead
"it is the only evidence that a dark magic user is near you. some dragons were oblivious about it, but if you can sense it, i'm the dark magic user."
The Shadow Knight Chronicles: Chapter 1: The Shadow Knight
He started to speak but he couldn't stop quivering in fear, "a black wolf...in black armor...riding atop...a...a black steed...and-and uses...dark magic. you're...you're...you're..."
Transformation at Hogwarts: Part 8
That has to have something to do with dark magic, i'm almost sure of it." ron and hermione gave him a knowing nod, but stayed silent for a few minutes.
Beauty and the Beast Within (Teaser/Preview)
All his dark magic was sealed within the castle, and he was unable to leave the grounds without danger to himself, leaving him a prisoner in a castle whose attendants had long since fled. but, there was a cost. there is always a cost...
A Forest Fight
Misty nodded, unseen by victoria, and wondered if that was the entryway for whatever dark magic that had taken hold of the drake.
Battle Report: ReHistory - 001
Through my newfound allies' dark magics, special zoids were forged; zoids that glowed green, and who stole the power of the sun to fuel their otherworldly weapons of destruction.
Gift From Heaven World Introduction
First level guarded by first and the weakest gate was granted in basic darkness magic. creatures here were imps, little red devils with wings. all creatures from hell didn't used clothes with only exception in wearing armours.
Roselyn's Letter (Twokinds snippet)
dark magic or no, you would've gotten through to him. i know you would. you would think i'd learned not to lean over the page when writing by now, to stop it from getting wet. i suppose i am a slow learner in some aspects.
Dear Rainbow
Sombra wasn't dead, and he used dark magic to force donne to become the new nightmare. luna and celestia were there when it happened. they had to... they had to kill him. donne is dead. i'm so, so sorry rainbow.
Light Bane: Chapter 37
It started rather simple at first, but by 'simple' i mean dabbling in dark magic involving sacrifice.
The Lords of Elemestara (prolog)
Over the next several years, nephry used her dark magic to find people in each quarter of elemestara to aid her and become her dark lords.