Wuxia heroes, especially the more experienced ones, have a sort of "sixth sense" for danger. They can sense danger around them and prepare for it before most people would even be aware of any threat.
Which wuxia heroes have the best danger sense? I'm guessing that the best must be LUK SIU FUNG's Fa Mun Lau, who despite being blind, seemed to have enhanced other senses to compensate (sort of like wuxia's answer to the superhero Daredevil). The guy could hear snowflakes falling on a rooftop, for goodness' sakes.