User blog comment:SniperGhost/Attention- new info reguarding blanks and pariahs!/@comment-1745925-20100918020012/@comment-1536954-20100920041214

well, it must be necron technology, causing a negative disruption in the warp, but again ,necrons hate the warp, so maybe the technology just wipes away any psychic power in the area. I dont know either, GW canon error?