Legends gathered in various areas may be more or less the same, and while the literary significance of these differences may be insignificant, for research about the details of stories, even a small difference, like someone's physical appearance, is worthy of notice.
即使在各地蒐集到的故事大同小異，文學上的價值不大，但為了故事情節的研究，就連外貌描寫有差異這種小細節，也很值得注意。