Can someone tell me who this is? I don't recall seeing her in Gunslinger Girl at all... is she from the manga? A search for "petroska gunslinger" on google turns up zilch.
She is a new addition to the Public Service. Used to be a ballerina in Russia. Lost legs to cancer and committed suicide. The latest technology allows her to have less cybernetic parts and milder mind control. She was constructed to look like she's in her late teens/early 20's, so her height and facial appearance has been dramatically changed. Fratello is an easygoing ex-spy whose speciality is cold reading people's backgrounds.