Castlevania: Harmony of Dissonance (known as Byakuya no Kyousoukyoku in Japan) is the second Castlevania title for the GBA, produced by Koji Igarashi. Players control Juste Belmont, grandson of Simon Belmont, as he explores a mysterious castle to rescue his childhood friend. The game focuses on 'Metroidvania' style exploration and features a 'Spell Fusion' system, combining sub-weapons with spell books for spectacular attacks. It is noted for its bright graphics (correcting the darkness of its predecessor) and a haunting, experimental soundtrack.