These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Complete Monster: Both Rhyss and Xander. Xander is a custom taylored Complete Monster who only exists to obey orders so when her evil overlords sent her to Earth to kill Cy, she becomes obsessed with doing so. She also hates Cybergirl for her individuality and capacity for independant thought so she's even willing to kill herself if it means completing her mission. If threatened with death herself, she's frightened by the idea of dying without killing Cybergirl, so great is her obsession.