its a catch-all phrase to suggest:
Suitably canon* army background fiction (*means it doesn't step out of the bounds of established GW fiction)
An army that is designed around a theme or idea that is evocative/inspirational (to its creator at least) and doesn't necessarily revolve around annihilating the enemy.
General fictional information regarding aspects of the WH40K universe that wouldn't be classed as a novel or book in layout/length. |