Being manly is, frankly, what Humphrey does best. He specialies in grabbing his sword and slicing things to death. There is no refinement in his attacks, just near silence on the battlefield and great physical strength. This silly slip of a girl doesn't have the defenses need to stop his mighty Muramasa, leaving her naked and open to his attacks. Humphrey helped bring down the horrible Scarlett Moon Empire and the Highlands; nothing this girl can bring to bear is nearly as threatening as the armies that those two countries possessed.