Board Thread:General Discussion/@comment-162.232.4.209-20151111011238/@comment-27295331-20151128110140

I don't think that Neo is Ruby's sister. If she was the sister of anyone of Team RWBY, I'd bet on Yang. She would be Raven's second child then. But that's not going to happen. Neo is just a badass, who wears the same necklace as Raven does.