User blog comment:Eres - Mistress of Illusions/Silver Eyes/@comment-24260744-20131207020158/@comment-98.109.162.219-20131208040115

Anon, that's only one possibility, seriously, unless Monty Oum actually says so and confirms it, all of our speculations are just opinions on what we believe. I know why you think Ruby was adopted into Yang's family, but the possibility is still there for the exact opposite.