Interact with Castlevania by defeating evil spirits with the Magic Seal system, which utilizes Nintendo DSs touch screen. Continues the storyline that first emerged in the critically acclaimed Castlevania: Aria of Sorrow for Nintendo GameBoy Advance. Exchange or trade acquired souls with other players via the DS wireless connection. Introduces a variety of memorable new characters that help drive an exciting and dramatic storyline. Includes stunning graphics and special effects, as well as an all-new incredibly moving musical score.