Julien is a sworn protector to the duke of Mosfell's heir and only offspring. He is usually stoic, strong, and brave. He is hopelessly devoted to who he protects and there is a profound depth to his feelings that even he does not understand that goes far past the bounds of professionalism. Although he is often seen as quiet, he opens up more once he gets to know people. He finds great purpose in protecting those he cares about. Despite his lean physique he is incredibly strong.