Fearless characters are ones who can manage to maintain their calm in even the worst situations. Whether its staring down the barrel of a gun or standing up to interrogation techniques these characters have the strength of will to overcome fear and keep their wits about them. Their willpower also allows them to take on spirits better then a regular person. While most people have trouble harming a spirit in physical combat the sheer willpower of someone with the fearless skill allows them to overcome that. essentially someone with the fearless skill gains the Really Strong skill towards a spirit when in physical combat with it and thus can hurt a spirit more then a regular person can with physical blows.