This quest is not available in game.
Bring 20 vials of Burning Blood and 1 Burning Rock to Grimand Elmore in Stormwind.
I hate to admit that Furen might have really found something. But to be sure I'll need to try his techniques on a new piece of armor. If you help me with the materials, <name>, then you can have the armor.
To make this armor, I need samples of burning blood and a burning rock.
The only place I know to get them is Duskwood. The Nightbane worgen based in the Roland's Doom mine have burning blood, and their leader Gutspill will have the rock.
May fortune grant you speed, <name>.