If you were to add the dot hack(.hack) universe alongside the Potter-world and Gemma Doyle, odds are very high you'd have me interested in a heart-beat or less. :3 Pretty Little Liars also has a few females making-out in a lipslocking session somewhere, but that's all I know in terms of confirmed extents of my intrigue, and its hard enough fighting for the Potter-world, dot hack(.hack) and Skulduggery Pleasant as it is.
A long time ago I knew a fellow who'd be all for a role-play in regards to The Dresden Files or Codex Alera by Jim Butcher, but as I stated it was a long time ago. ;_;
Even for the former its easier to find a well-done RP that takes place during the Wars against the Red Court Vampires than it is for anything pertaining to Post-Changes events, even then it'd have to be during Ghost Story as far as recruitment's concerned.
To make matters worse, most of Gaia heavily assumed you already read on The Post-Faceless Ones volumes of Skulduggery Pleasant by Derek Landy, I'm not sure about you but do I have to point out the idiocies and ignorance at work behind those assumptions out there?
Its been something I was trying really hard to correct, but I know too well I cannot do that on my own no matter how hard I try. crying
You could go and order new copies for the Gemma Doyle Trilogy if it helps, and its harder to find willing Gemma Doyle Role-players than it is to find any to RP for the worlds of dot hack(.hack) or Skulduggery Pleasant put together still. crying