What the Vast Vault Hums

Field	Value
Quest_ID	Q0376
Title	What the Vast Vault Hums
Biome	B042 Vast Wilds
Layer	Underground
Level	48
Giver	Zephyr Ironveil (NPC0291)
Giver NPC ID	NPC0291
Completer	Zephyr Ironveil (NPC0291)
Completer NPC ID	NPC0291
Items needed	the log
Prerequisites	Q0375
Giver settlement	Deep Wild Hollow
Faction	Order of the Mirrorwake
Side	Holy
Line	Biome line (B042 Vast Wilds)
Favor	+10 biome favor in B042 Vast Wilds. The Order of the Mirrorwake contests B055 Voidspire Abyss, so this quest also costs 5 favor there.
Difficulty	Normal
Fail state	No
Mystery chain	No

Briefing

Zephyr Ironveil wants an accurate record of what the vault hums and has no patience for a sermon.

Record exactly what the vault hums and return the log without any sermon attached. A Vast Vault Break can produce a high-risk rare spawn.

Bring me whatever the vault hums, and nothing more; I have no use for a sermon.
Vast keeps two things carefully: its water and its old debts.
A Vast Vault Break is connected to this step and can release a high-risk underground rare spawn. I record this step at the Still-Pool of Vast.
You've heard it now, and you are still standing, which is worth remembering.
I will write your log faithfully, but I will not write down everything I know.