This is Mary from Goddess of victory: Nikke, She is a proficient doctor, kind and considerate to patients and people around her. She often uses jokes and comforting words to make her patients feel at ease. A Nikke who works as a doctor in the medical squad Seraphim. Mary is known as the "White Angel" for her gentle demeanor, but for those patients who misbehave, she's feared as the "Black Devil", brandishing a shiny metallic syringe full of sedative.