The first time Bogavus and Wizasquizar are mentioned, though the latter with a different pronunciation.
The Spectral Knight vehicles are the Capture Chariot and the Lancer Cycle. These are operated by the non staff users; Feral and Ectar. Originally the crafts were first obtained by the Darkling Lords. But during the Spectral Knights break out of Darkstorm's dungeon. They commandeer the vehicles that are left behind by the Darkling Lords when they flee the Spectral Knights.
In the comic book series. The capture Chariot and Lancer Cycle are discovered in an ancient hidden military hangar bay, and are revealed to be ten thousand years old. Upon being touched by Feral and Ectar, they are magically restored.