Well there goes some of my wilder theories about the mark being a remnant from the korp's less warm and fluffy past. Continues to be a gripping read!
Oooooo. That's a really interesting theory. I'm eager to see your thoughts as the story evolves.
You and honestly most of the RIV crowd have given me, and all your readers so much. Musing about fan theories in the comments seems the least I can do to give back.