So i have been working on my fantasy world for a decade now and this particular story for about seven years and i had this really great idea that involved a set of magical objects. Now over the years they went through some changes yet so has the mythology in which they are a part of though they have not changed to fit with the new lore. I really liked this idea cause as of recently they have become more or less a symbol for human traits that are both good and bad. Such as desire. Desire for love(Good we all want love who says love is bad). Desire for power(starts off with good intentions rarely stays that way. there are others that continue this duality of qualities in which we value so much. now here is the problem. I cant really find a place for them in my story that fits. they seem to be just something i threw in there for the fun of it. Originally they were super important to my black and white good versus evil plot but now as the story has become more grey i dont know what to do with them. I want they to be powerful and a part of the story just not its focus. Any suggestions would be nice.