🎧⚡ Sound Demon: Resonance of the Fallen — Full Connected Description In a world reshaped by a mysterious force known as Resonance, humanity has evolved beyond ordinary limits. Sound is no longer just something you hear—it is something you control. From powerful shockwaves that can level buildings to gentle harmonies that can heal the wounded, people known as Echo Users have built an entire society around their abilities. Heroes rise through mastery of sound, industries thrive on it, and cities