Song of Stars with Moon
The Song of Stars is a magical song that reverberates still in the crystalline chimes of Nimea's Auberine Castle. Though buried and ruined, the castle is the shroud for the crystal chamber that perpetuates the song, and the song was transposed into harp-notes, transported across the sea, and was played into identical crystals in a new song, the Song of Stars with Moon.
What does this have to do with this campaign? Well, the ancient secret of the Song is one that binds and holds the Silver Forests kingdom together, and one way that this story could go is towards further exploration of just how important and relevant it is.
Or not. This is a colloboration, after all.