Nightmare Fuel / The Mark of the Dragonfly

• The slavers' dust. Especially Gee's description of it.
  Gee: The dust doesn't knock you out or anything, it just makes your head go all fuzzy, like you're in a fog. You can't run away; you can't yell for help. You just stand there in a daze while they round you up, march you off to the market, and auction you off to the highest bidder.