Thy Dark Brotherhood OCs ..... prithee milord .... I should like to hear of them
Ohoho boy would I LOVE to talk about them!
The main one is, of course, Phora. Who is not in fact a member of the Dark Brotherhood any longer. Because she betrayed them. For the guy who adopted her, Forvyth (my partner's character), and brought her into it in the first place. They're both very traumatized and have SUCH a sad, messed up, turmoil filled father-daughter relationship, but they'd go to the ends of the world for each other.
Then I have a little group for a Sanctuary my partner and I made for Forvyth to fuck up, so my half includes:
Fondael - Jaqspur dropout who realized one day that, actually, he just really liked killing people? It was fun and he was good at it, and he had the skills to go toe-to-toe with any actual jaqspur, and he'd rather join a murder cult about it and be around like-minded individuals. Frequently got called "fondle" by his dear family. ("You can fondle me any time!") Not that he was any better. He mostly teased Hyacil, honestly they all mostly tease Hyacil. He'd take his stuff and claim the Rite of Theft just to fuck with him and ultimately give it back. Overall a smug, self-assured bastard that got a sick kick out of murder. None of that saved him, he's the first (and only so far) to die.
Hyacil - my sweet baby boy poor little meow meow Agoraphobic Alchemist Altmer Assassin. One of many children belonging to a well-off family who showed an inclination for alchemy from a pretty young age. The fact that he accidentally poisoned a servant with an experiment was brushed under the rug, but his refusal to enter into the marriage his family had arranged for him? Disowned. Disinherited. He found himself alone and homeless in a world that he was terrified to be alone and outside in. So when the Brotherhood came knocking, he went along. He rarely leaves the Sanctuary, mostly he just provides poisons and potions to the others. He likes bugs.
Aesif - Youngest in the Sanctuary. They were infected with Lycanthropy at a young age and abandoned by their family out of fear as a result. They barely survived multiple times over, but adapted and fought to live. Eventually they were found, taken in, and trained by Mallory Moor, who soon after was given her own Sanctuary. Aesif is young and full of energy and is really just Happy To Be Here. It's nice to have a home, and a family, and a purpose. They like to have fun and don't have like, the best social skills in the world, because Mallory never really bothered to teach them.
Mallory Moor - Little is known about her and little needs to be known. She was a knight, once, but those days are long behind her. She's quiet, severe, and takes her job and her commitment to Sithis and the Night Mother seriously. She hasn’t gone on a contract on her own in years, all of her time is spent managing the Velyn Sanctuary. She raised Aesif in the loosest possible meaning of the word. She brought them into the Brotherhood when she found them because she found an effective killer, and thought it would have been a waste to leave them living like a wild animal when they would be of more use tamed and as an assassin.
Ciiri - Oh Ciiri. Sithis' favorite little princess. When she's not on a contract she's working in a brothel nearby in the harbor. She doesn't need to, but then you could say she doesn't need to be an assassin. She's good enough at either one to support herself, but she's a little obsessed with both. A little convinced she's the best at both. Queen of sex and murder. She believes they go together, and the only thing that keeps her clients at the brothel alive is that they're clients at the brothel and she likes that job. Most in the Sanctuary just see her as a sex pest who is dogmatically obsessed with her religion, but they just don't quite realize how dedicated or dangerous she actually is. She's a powerful blood mage, and only two people in the Sanctuary know that. Even without it she's a well trained and determined assassin who is frequently given the highest value contracts without any of the others ever knowing about it. She'd kill them all for Sithis in the blink of an eye and wouldn't think twice about it. She sticks to the Green Pact in the laziest, loosest way because she barely cares. Why should she? What is Y'ffre compared to Sithis and the Night Mother?
We also have Drusilla & Regulus Tharn, who are almost never around. Distant, minor, absolute who Tharns - married when they were younger and joined the Brotherhood around the same time; after they murdered Drusilla’s entire family together over their disapproval of her desire to marry a Tharn. Asshole older rich couple who show up at the Sanctuary when they can be bothered and treat it like a hobby. Drusilla sometimes keeps trophies.