Travel to the Shard of Fear and locate the Essence of Fear. He is in the very back, in front of the fire wall around the temple. ( -8, -2, -300 ) /waypoint -8, -2, -300
He will send you to defeat "the falsity that the children of fear now worship". Go to the Turmoil Cemetery in Shard of Fear ( -5, 20, 260 ) /waypoint -5, 20, 260 and kill a mass of Iksar spirits Level 80^^^, an easy kill. It is however immune to any control effects (root/mez/stun).