He was the royal executioner of the Court of Versailles and the executioner of Reims. He seems to be a gentle and kind person who cares about his nephew. However, this is just a mask. In fact, he harbors intense envy because he wants to be "Monsieur de Paris". He even goes so far as to try to sabotage his nephew's execution. It shows a greedy and childish nature. For all his faults, he seems to care at least a little for his loved ones and has some humanity.