Board Thread:General Discussion/@comment-43917568-20191103144559/@comment-27745396-20191103161044

The theory that Ruby's eyes will be key in defeating Salem wakes the question that why it didn't already happened when the SEW were more common. It makes no sense unless Salem went from noticing that SEW can destroy Grimm with ease to immediatelly kill them all just in case.

In defence of Ozpin, realising a loophole like that can be hard to some people. We, the audience, are able to notice things like that because we are outsider and have knowledge of storytelling tropes on our side.