You can tell how good The Hero or bad the Villain is by how the castles are designed.

Castles are fortified structures widely used by Middle Age Blue Blood elites. They are different from mansions since the latter are homes for relaxing in. A proper castle is a combined manor house or palace and fortress, made to keep its inhabitants safe from enemy armies; it has arrowslits, portcullises, and a tower, and it is surrounded by a water-filled moat. Even though gunpowder and cannons eventually rendered castles obsolete from a military standpoint, wealthy elites remained in love with building them in the 19th century.