Overview The second Castlevania installment for the Game Boy Advance, Castlevania: Harmony of Dissonance tells the tale of whipbearing Juste Belmont, grandson of Simon Belmont. szunyzoli99 says: The second Castlevania game for the GBA is set 50 years after Simon Belmont vanquished Draculas Curse and focuses on his grandson, Juste Belmont.