Superposition: a Lexicon game
When the Kappa packs first crossed the intrusion boundary, local security had no defence against the wards and talismans the packs employed on their criminal endeavours. During a Kappa raid on a biological research facility, the Cairn Terriers being used for experiments in adaptive vomeronasal chemoreceptors proved to be able to identify and precisely locate (effectively see) the shrouded intruders. Colonial interests swiftly produced and deployed the modified breed under Project Huntress, and the name stuck. One aspect of the rapid deployment was the enhanced fecundity of the breed; due to the urgency and secrecy surrounding Project Huntress no counter-fertility measures were implemented. Subsequent steps have brought the population growth rate under control.