I like it. Yeah Superbus doesn't try particularly hard to hide her demonic nature anyways, after all she goes out superheroing as a skimpy demon girl and her name's a succubus pun, so it really wouldn't be that hard for her master to figure things out.<br/><br/>And as for her near death experience I tend to keep that separate from anyone else's backstory, as I prefer to keep it as a freak accident/cruel twist of fate that could have happened to any random bystander, rather than anything that really needs any kind of significance behind it. Plus her getting caught in the cross fire of two supers fighting is in more of a "crushed by rubble" kind of way, which I don't think really fits with the events of your backstory as you've described them. Though I could see her being present for when that attack did happen, perhaps the brief moment everyone's souls were being sucked out is what caused Soperbia to take notice of Roxanne in the first place. And when she found herself on the brink of death she decided to swoop in and take advantage.