Ideas begin their life as small seeds, so light they may drift through the air like dust motes. If a human is fortunate enough to catch one, when the light is right, it can be planted, just like a seed. With fertile soil, it may grow into a flower or tree, which will re-seed, thus producing a whole field or forest.
As if on cue, a line of silhouettes emerged from behind a desert scrub shapes that moved like cats. They wandered through the landscape of corpses, touching each with a gentle nudge. They grew closer, and it became clear that Chuluum was leading the other cats on their sorrowful homage, giving the fallen librarians the honor they deserved.