Wyldfae_Sidhe_Erlking wrote:Jim Butcher does a great job explaining the fae in his Dresden Files series of novels.

It is recommended not to base your knowledge on fictions:
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They may inspire, they may be based on established myths and research, but most of the time they are embellished in order to attract the market : )

Jim did use a lot of the well established lore about fae, however, he is first and foremost an author and thus changes things to suit his needs.