Speak with Moira at the Stormwind Embassy to travel to Blackrock Depths.
<name>, I'm glad tae see ye. King Anduin asked me Dark Iron tae research Azerite an' its potential uses. We've made a breakthrough! Will ye come tae me home in Blackrock Depths? I'd like tae show ye personally what we've come up with, an' it requires the Black Anvil.
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