I think authors are just realizing there's no real reason to feel limited to a narrow set of genre rules in their writing. There's no reason a mystery novel can't have fantastic elements in it. Similarly, there's no reason why your epic fantasy series can't have elements of a mystery.
Patrick RothfussSo yes. It had flaws, but what does that matter when it comes to matters of the heart? We love what we love. Reason does not enter into it. In many ways, unwise love is the truest love. Anyone can love a thing because. That's as easy as putting a penny in your pocket. But to love something despite. To know the flaws and love them too. That is rare and pure and perfect.
Patrick RothfussYou see, women are like fires, like flames. Some women are like candles, bright and friendly. Some are like single sparks, or embers, like fireflies for chasing on summer nights. Some are like campfires, all light and heat for a night and willing to be left after. Some women are like hearthfires, not much to look at but underneath they are all warm red coal that burns a long, long while.
Patrick Rothfuss