Quest:A Ghost in the Machine/Quest chain

From WoWWiki

1.  [67] Zorus the Judicator
2.  [69] A Ghost in the Machine
3.  [69] Harbingers of Shadowmoon
4.  [70] Teron Gorefiend - Lore and Legend
5. Divination
   •  [70] Divination: Gorefiend's Cloak
   •  [70G2] Divination: Gorefiend's Truncheon
   •  [70G5] Divination: Gorefiend's Armor
6.  [70] Teron Gorefiend, I am...