Blood Keeper Rozok <Hybrid Risk System>
This NPC can be found in Dalaran (2), The Barrens (2), Borean Tundra (1), Howling Fjord (1), Dragonblight (1), Sholazar Basin (1), Grizzly Hills (1), The Storm Peaks (1), Undercity (1), Orgrimmar (1), Hellfire Peninsula (1), Shattrath City (1), Thunder Bluff (1), Silvermoon City (1), Nagrand (1), Blade's Edge Mountains (1), Netherstorm (1), Shadowmoon Valley (1) and Silverpine Forest (1).