Other Adventurers

[Miyoyo]

Generally speaking there's very little reason for other adventurers to be going through almost any of the dungeons in HW/SB other than us.
I'm not gonna list them all out, but almost every dungeon is either storyline moment specific such as the Vault, Aery, Bardams mettle, Doma castle etc. Or just incredibly dangerous, Sastasha's one thing but I don't imagine there are a ton of npc's strong enough to explore deep into the ruins of Amdapor or the Gubal library.