A Nexus Crawler's very presence corrodes and decays the fabric of reality around it. In its natural state, a Nexus Crawler appears as a black shimmer in the air, a warbling vibrato drone, a feeling on the skin like fingernails scraped across a blackboard and a miasmic scent reminiscent of a cancerous illness. If necessary, it can manifest in the form of all manner of loathsome and horrifying avatars. Nexus Crawlers are sapient, after a fashion. While they are self-aware, their thought processes are alien — even for one of the Wyrm's servants. Other minions are ill at ease around Nexus Crawlers, and they tend to avoid them under normal circumstances. When in combat, Nexus Crawlers rarely use tactics that make any kind of rational sense, and they do not often employ "logical" tactics. This f