I don't see any of the women of that place cultivating/training their martial arts. They are just messing with family politics and inheritance, plus coveting material gifts that have got little to do with getting stronger. Yet it's a huge problem Yeon's dantian is shattered. Isn't it a bigger problem those folks who still could cultivate aren't doing it, instead they are just plotting, scheming, and wanting to live surrounded by luxuries.