Deneb Walker

Deneb Walker is a human scroll and potion vendor located in the Alliance section of Stromgarde Keep in the Arathi Highlands.

When you enter the keep, you will go under a bridge. After you go under the bridge, turn 90 degrees right, 3 times in a row. Then you will be walking east over the bridge you just went under. As soon as you cross over the bridge turn right, and you should run right into him.

Relatives
He may be related to Christoph Walker and Riley Walker, two Forsaken living in the Undercity.