Summon Night Twin Age - Seirei-tachi no Koe

Summon Night: Twin Age is an action RPG where players control a party of up to three characters in real-time combat on the Nintendo DS using fully touch-screen controls for movement, attacks, and magic. The story follows protagonists Reiha (a human girl raised by the Kascuza race) and Aldo (her summoned beast companion) as they investigate disturbances in the world's spirits during their coming-of-age ceremony on the peaceful island of Marbado. Key characters include the elf-like Kascuza, various Summon Beasts, and allies gathered along the way. What makes it stand out is its innovative stylus-based controls that blend action with RPG elements, exploration of spirit magic systems, and a unique dual-hero narrative with two distinct POVs.