The white crow who disturbs the convenient silence...
Before... Ra's was pushing up daisies when she was killed.
'The marquis. Well, you know, to be honest, he seems a little bit dodgy to me.'
'Mm,' she agreed. 'He's a little bit dodgy in the same way that rats are a little bit covered in fur."
I'm not talking about when she was killed. Ra's didn't mention her as an heir because he's sexist, she was created later, and because she left him. She ended up as his successor, anyway. Talia wasn't wicked enough.