Few, if any Dweghom, understand the phenomenon that the Heralds represent. The only ones who might have some understanding of these are the very eldest of sorcerers and the cryptic the Steel Shapers, and they chose to remain silent on the topic even when confronted with the existence of the Heralds of Magma, who seem to share their Mastery of Primordial Earth and Fire, but employ it in a completely different way: seeking to destroy, rather than create.