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

H.A.R.V.E.Y. is an auctioneer found in the Shrine of Seven Stars, only usable by engineers.

It's unknown what his name stands for.

Quotes
Hello,. My services as an auctioneer are available to those with skill in engineering. Sadly, you have none. Please leave.
 * Gossip

Trivia

 * D.E.N.T. and H.A.R.V.E.Y. are a reference to (aka Two-Face) from Batman.