Mine isn't terribly exciting, really. I go by both Corrigan and Estirdalin, the latter is in use more these days since it's less common so easier to claim the name on most sites. They were both originally names for my WoW characters, Corrigan being an old myth about druids who used to steal babies and replace them with changelings (for my druid character, naturally) and Estirdalin was one of the Balmorra mages guild members in Morrowind, arguably my favourite game, or at least top 5. I have always preferred casters in games where fantasy and escapism is part of the charm....I could go swing a sword at someone right now if I really wanted to (and didn't mind getting arrested) but I've yet to master fireballs and arcane explosions :p