Paizo's adventure module 'The Harrowing' fits as a perfect sidetrek into 'The Curse of the Crimson Throne' adventure path. Looking for the disappeared fortune-teller Zellara, the PCs are drawn into the Harrowed Realm, a demiplane that is bound to the soothsayer’s deck of Harrow cards. In search of a next blood coin in the Demon’s Fen, the companions approach the Barrow King, who mourns the dead and hates the living. Miniatures and scenery are by Twisting Catacombs, Dungeons and Dragons, Reaper and Warhammer. If you want to find out more about this fantastic adventure, you can go to the campaign journal section of Paizo's messageboards under MrVergee's Curse of the Crimson Throne.