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H.A.R.V.E.Y.

Race	Mechagnome (Mechanical)
Level	90
Health	12,160
Reaction	Alliance Horde
Location	Shrine of Seven Stars, Vale of Eternal Blossoms
See

Similarly to how the auctioneer functioned in Dalaran, he is available only to those with the [Engineering] profession.

Notes

Together with the Horde equivalent found in the Shrine of Two Moons, D.E.N.T., they are a reference to Harvey Dent (aka Two-Face), the Batman villain.