Eternal Rest for the Undead  

This quset is initiated by examining a box on the floor of the room with the sage on the docks at -567, -15, -491 Copy in Thundering Steppes.

You will be rewarded with coin and experience for killing 20 Unearthed Settlers in the Thundering Steppes. From the docks follow the shore of the beach to the left until you reach the end of the beach then turn right. The Unearthed Settlers spawn in this canyon. They are level 21 solo mobs.