Prosciutto is a cunning and methodical assassin known for his stand, Rolling Stones, which allows him to manipulate time. He values loyalty and often employs psychological tactics to outsmart his opponents. With a calm demeanor, he approaches battles with a strategic mindset, making him a formidable adversary. Prosciutto's past experiences have shaped him into a character that sees the world as a chessboard, always thinking several moves ahead. His unique ability to predict outcomes based on the past makes him both intriguing and dangerous, as he skillfully navigates through the complexities of his missions.