I have an iterest in this RP although I might only be able to manage either a single sensate in the cluster OR perhaps a hunting sensate like  Whispers. It is possible, there are more like him hunting to simply survive BPO. The hunter could be part of a cluster that has been either destroyed or been reduced. The slow and methodic execution of most (if not all) of their cluster led them to being broken and sour if not brimming with hatred for those who still are able to experience such closeness or on the flip side if multiple members survived perhaps it was a preservation method after Whispers had infected them with himself just as a precaution to ensure a very  short escape in case they  were stupid enough to try. 

Just a thought,
 Nox