While she works as an ordinary office clerk at Berlint City Hall, she also leads a secret life as a Garden assassin under the code name "Thorn Princess".
Needing a cover to continue her job as an assassin, Yor enters a fake marriage with Loid Forger with the intention of fulfilling both of their respective goals and subsequently becomes the adoptive mother of Anya Forger.
Yor lacks social skills and initially comes across as a somewhat aloof individual, interacting minimally with her co-workers and being rather straightforward, described as robotic by Camilla. Similarly, Yor is remarkably collected and able to keep her composure during combat. She is incredibly polite, to the point of asking her assassination targets for "the honor of taking their lives." Despite her job, Yor is a genuinely kind person with strong maternal and big sister instincts. After becoming a family with Loid and Anya, Yor becomes more expressive and opens up to her co-workers, asking for help on being a better wife or cooking. On one occasion, after getting drunk with her co-workers, she is described in thought by several, including Camilla, as being "adorable" and "pure."
Who I'd like to meet: Lloyd Forger
Anya Forger
Fiona Frost
Sylvia Sherwood
Melinda Desmond