In Phantom Brave: The Lost Hero, players take on the role of Aran, a young hero with supernatural abilities tasked with saving the world of Icaria from destruction. The game features a unique blend of exploration, puzzle-solving, and tactical combat. The combat system, known as the "Phantom Shift" system, allows Aran to merge with and control phantom creatures to fight battles. This system not only makes combat engaging but also requires strategy to effectively utilize the abilities of both Aran and his phantoms.