Atelier Shallie: Alchemists of the Dusk Sea is a role-playing game (RPG) for the Sony PlayStation 3, developed by Gust Co. Ltd. It is the final installment in the Dusk trilogy, part of the larger Atelier series. Players choose to follow either Shallistera or Shallotte, two alchemists with distinct storylines, in a quest to prevent the demise of their world. The game combines traditional turn-based combat with a deep alchemy crafting system, allowing players to create a variety of items and equipment. Its vibrant anime-style graphics and character development give life to the game's narrative.