On the map
Stranglethorn Vale- not on the map
Progress
Welcome <class>. The Eye of Zuldazar pulses with energy. You are ready to take the next step. Hand me the talisman and I shall perform the imbue.
Completion
Continue in your battle against the Soulflayer and his minions, <name>. He must never be permitted to leave the confines of Zul'Gurub.