This looks like an excellent rebel lord for the underhive. Check out Lady Credo.
It’s pretty rare that we ever get any noble lords down here – they’re usually too busy living the life of luxury up in the Spire. Of course, it doesn’t take too much for one of them to fall out with the Imperial House or even, on a rare occasion, for an entire Great House to fall. Then, they sneak below the wall and they become our problem.
Lady Credo is one of these problems. We don’t know what happened to her in the Spire and, frankly, it’s above your paygrade to care about such things. All you need to know is that she’s very well armed and has a massive bounty on her head. She’s also rich, so any gang that isn’t hunting her, she’ll be paying to protect her. Usually, we’d let such things play out naturally, but Helmawr has made it very clear that he doesn’t want any rebel lords running around with ideas of vengeance against the Imperial House.