Raven shakes her head. "Sorry, still figuring out the colour coding myself."

For someone who likes to colour code to make life easier when repairing a machine or even thinking on a transparent board, not knowing what the grey means annoys her. It's a puzzle she's eager to pull together, but she can't without all of its pieces.

"You'll learn soon enough that the people responsible for us nearly drowning don't talk. At all. They just give us random crap like that's supposed to placate us."