Talk:Qrow Branwen/@comment-89.70.142.46-20171203193812/@comment-4010415-20171204000954

1. We've seen the way he acts when hanging out with Ruby and Yang, and it's enough to make an impression on young Ruby. Recall him playing video games, telling them about his mission, and playing a joke on Yang, back in Volume 3.

From what we've seen, there is no reason to believe that Qrow acted in a way where he was always completely smashed and not capable of making a positive impression on Ruby.

2. Monty outright stated that Ruby and Yang are half-sisters. Since they have different mothers, this means they have the same father. If Ruby's father was Qrow, that would mean that Qrow had sex with his own sister to make Yang, and that most definitely did not happen. Ruby's father is Taiyang.

And yes, Ruby and Yang being half-sisters does mean that they share a parent. That's what a half-sister is - someone who biologically shares a parent.