Maria Jugoya, partner to the superhero Silva Star, displays compassion by nursing the unconscious Katsuma after he is caught in a trap set by his superiors during a confrontation with Silva Star. Following this, she engages in a physical relationship with Katsuma, resulting in him acquiring a special power. This power directly motivates Katsuma to seek revenge against his former bosses. Maria Jugoya's actions catalyze the protagonist's shift in allegiance and subsequent quest for retribution.