Board Thread:Speculation House/@comment-14138255-20141003002601/@comment-165.234.191.128-20141005083054

66.249.83.64 wrote: If he was worried that the girls were attracting the grim through their own negative emotions it makes sense that he wouldn't bother to ask Ruby after seeing her play happily with Zwei in the middle of a mission.

Volume one stated that victory was in a simple more honest soul. Maybe someone like Ruby doesn't attract grim at all like most humans would, maybe whatever 6th sense the grim have for negative emotions wouldn't detect people like Ruby most of the time. Maybe that or something similar is the reason victory is in a simple soul, it gives you a stealth bonus.

-Defcon Deceiver

I never liked this theory cause it just totally ignores multiple things that have happened to ruby over the course of the series thus far. She's been mad, she's been depressed, she's been negative a lot (red like roses II). Likewise it's not like she's been grimm free even in this mission itself, she's clearly fought almost as much as any of the other girls and absolutely no cue suggests they were anymore targetted than her.