I really, really hope we'll get a chance to see Lizzie and Sieglinde interact again!! It would be absolutely perfect if Lizzie, who's currently at rock bottom emotionally, unexpectedly received some support and a fresh perspective from a new friend.
Sieglinde could share her own story. How she was a pawn in the hands of her own mother, the woman who ideally should have been her closest person. How her mother made her commit terrible acts in the name of a "greater good", believing she was serving her country. And yet Sieglinde managed to recover from the lies and betrayal, step into a new life, and reject someone else's violent goals.
And in the same way, Sieglinde could tell Lizzie that she doesn't have to stay on r!Ciel's side just out of duty or guilt if she realises he's doing something wrong. That she doesn't have to sacrifice her life for either of the Phantomhive twins, because Lizzie is so talented and amazing. And if the twins didn't appreciate her enough to accept her for who she is or be honest with her, then they don't deserve her.
Elizabeth needs to hear this. That there's a way out. That she's not alone in her trauma. And that she's nowhere near as horrible as she thinks she is.
No one could understand her the way Sieglinde can.
