Ruby?
...It doesn't feel like you're lying. I think I'd be able to tell. Probably Except this is all completely insane, okay? Because people don't just... have identical not-twins floating around, and people from Star Wars aren't supposed to be here because they're not real.
For all I know this is Hell, I mean, I'm supposed to be dead, right? And I helped a demon, or started to, or something, but I killed people, so I guess it would make sense for me to be in Hell... It's a lot colder than I thought it would be, though.