User blog comment:Finzilla101/It's your blood that's red like roses/@comment-11188061-20131119113224

That doesn't really change anything.

The one thing I want to know is whether Ruby knows it already, and judging from Volume 1 I can only say that she does not.

On the other hand, the interpretation above rather contradicts with that speculation. Also, RWBY wasn't really that well animated with holes everywhere so... >_>