Okay, removed the comments so I won't clog up your sub, now that it's fixed. As it stands right now, it's rather short, but since she's a minor character I'll overlook that.
I assume Soul Reaving is explained in the Halan sub? I would suggest adding a short description to it here as well, for clarity's sake.
What's good about it, is that it is system neutral. And even though it seems to be mostly background information at first glance, most of what makes up an Npc is all there.
Maybe explore her motivations some more, you wrote that she follows Halan in most things, but why? Is it simply because she is his sire, so she's forced to do so? Familial ties? Forbidden romance? Basicly, what makes her tick.