I'm not really clear on why he has to see the girl naked to enhance her. Can't he just put the enhancements on her legs, arms and head for now and worry about her chest when they get back to someplace with female Fu Knights? Honestly, even if it has to go on the chest, its not like it has to go right on her non-existent breast so she could just wrap her chest beforehand. I wonder what these hunters expect to get from hunting people far weaker and far less advanced than themselves? Is it just for sport or do they actually think that the MCs party would have something worthwhile? I know they do, but its still like a jie dan stage practitioner robbing a qi condenser for his treasure. I can't see it as being worth their time under normal circumstances.