Elminster is probably the single most recognized NPC from the Forgotten Realms campaign setting. How did you create such a living personality?
I needed someone too powerful for lazy role-players to have their characters casually slay to shut him up (hence the ”has powerful magic” part,) and who could be an unreliable and cantankerous source of advice (add the ”old wise sage with major attitude” part). This gave me someone PC adventurers needed but couldn’t push around or always go running to (because he might be off saving the world somewhere else, so couldn’t they handle their scraped knees themselves for once, hmmm?).This gave me how he had to be... Mostly I wanted an old fart that could bluntly tell the emperor that he had no clothes and always get away with doing so. The guy who causes utter silence at a wild party by saying what everyone suspects but no one dares to say out loud.From that needed role, the rest of him developed, step-by-step. So he’s not a Merlin clone (though that’s the role he’s mostly playing), a Gandalf rip-off, or a Belgarath parody, and he’s not my alter ego. He’s the guy so powerful that he can take your best shot, yawn, and then stand there without retaliating, and calmly say, ”Ye seem more hostile than most adventurers who come here seeking to slay me. Why, may I ask? Is thy codpiece too tight? Crown on crooked, this morning? Bored with slaying helpless children? Or just seeking glory and too stupid to think there might be a reason for my reputation? Hmmm?”
Did you expect Elminster to become so legendary?
No, I expected Elminster to be the ‘Old Storyteller’ narrator of the Realms who introduced us to other characters and their unfolding stories, and then faded away off the pageas the harp strings thrummed, and the reader plunged into those stories. I expected him to be the old guy people went to consult (like the oracle at Delphi, whom the reader never directly sees in the old tales), rather than onstage much. However, the books people at TSR thought differently, so I ended up writing a series of Elminster books. His tale isn’t quite done yet, but the Old Mage’s legendary status is a perfect illustration of the way commercial writing works; it’s not about what you the writer want to say, it’s about what your audience wants to hear. Sir Arthur Conan Doyle grew to hate Sherlock Holmes and killed him off—and his readers demanded his return and didn’t want to buy anything else by Doyle.