Chrysanthemum Corday’s younger biological sister. She joined the rebellion against the Black Crusaders after Chrys became a general. She was executed for murdering Lavender Harse.

Her actions single-handedly removed two out of three generals during that period, deeply weakening Crusader organization. A year after her hanging, fellow rebels started a riot called the March of Remembrance

She was born in farther earth. She was introduced in Part 2.1 - Desertion (i think) (yeah you’re right, she’s alluded to)