User blog comment:Zathronas/Analysis by an author-Hiatus Edition: Cinder Fall/@comment-78.42.186.25-20141201160457/@comment-3257939-20141201183811

According to the DVD commentary, her weapons and dress details are made of crystal. You could say that she changes the shape of crystal and turns it into a weapon or even clothes. It's also very weird how she is capable of shooting arrows with a bow that has no string.