Woke up at 5:30 this morning with an interesting idea or dream. Characters wake up weaponless and unarmored in a complex with no recollection on how they ended up there. What would be an excellent location for an dungeon-prison in the Forgotten …and somewhere other than Waterdeep and Undermountain. I'm looking for large cavernous and or mountain terrain miles in length.

— Ramke Ravensflame & The Winterhold Journals – NSFW (@RRavensflame) April 19, 2022

It's a converted castle in a mountain range, more than it is a dungeon, but the castle DOES have cellars and dungeons with Underdark connections: see the prison-for-rebel-Cormyrean-nobles in my Sage of Shadowdale novel BURY ELMINSTER DEEP.#Realmslore

— Ed Greenwood (@TheEdVerse) April 19, 2022