Long have I wandered through Outland, searching for the truth of the void.  Now I am old and weak.  Perhaps you will help me? $B$BI must learn the secrets of the voidwalkers.  You must find the Warp Fields to the west.  West of the Expedition Armory there is a dark place on the edge of the abyss where time and space are weak.  Use my unstable warp rift generator in the Warp Fields to create a warp rift.  You must gather warp nether from the creatures that come through.  