On Xen’drik and the Quori: The Stolen Ideas
“Suits they [Quori] fashioned of material things, solid things. The idea for these they stole out of the dreams of their enemies. Using this new form they were able to wage battle on the material plane.”
MAC’s family didn’t invent the idea of warforged, or at least the idea of the GIANT warforged.
Rusco learned while reading on Siregull:
Xen’drik - a race of Giants who roamed ancient Eberron. Xen’drik and Quori are at war with each other.