Board Thread:Speculation House/@comment-4830106-20131108040231/@comment-22580009-20140107220903

After the war with the Grimm, Ruby and Yang's family was friends with Juane's family, both having fought. When the war with the Faunus broke out, Juane's family fought because they were warriors and felt they had too, while Ruby and Yang's family abstained because they didn't agree with the cause. This created a falling out.