Silent, But Deadly: Curare of Batman Beyond
Curare initially appeared as a voiceless blue swordswoman gunning for the life of DA Sam Young, but ultimately facing defeat by Batman and becoming a target of her own Society of Assasins for her failure.
Armed with her molecule-sharpened katana, the assassin quickly took the fight to her own people, killing or memory-wiping all those intent on her capture.
