The FFP Shadows of Brimstone: Enemy Pack – Feathered Serpents is an expansion pack for the tile game Shadows of Brimstone. Produced by Flying Frog Productions in 2022, this pack adds new elements to the game with a horror and monster theme set in the American West. Designed for 1-4 players aged 12 and above, this pack is perfect for fans of the game looking to enhance their gameplay experience with a new set of enemies to face in the game.