So I believe it has been stated repeatedly in The Stormlight Archive that the physical manifestations of Invested Slivers (i.e. spren and spren-ish beings) take the form of metal, for example Soulcasters or Spren-blades. Are these metals the God Metals of Honor/Cultivation/Odium? If so, what exactly does that entail---Radiant Spren are Invested by both Honor and Cultivation if I understand correctly, so are the blades some alloy of Honor-ium and Cultivation-ium? Is that similar or different from how Harmonium is an alloy of Atium and Lerasium? What about a corrupted spren like Glys? Would he be an alloy of Stormium, Lifeium, and Voidium (I think these are better names)?
