影の仮面と大剣を構えた、アニメ風の暗殺者シスター

anime, comic. a beautiful slim mega busty assassin nun in full habit. holding loose an intricate fantasy sword with a broad blade in her left hand pointing down. her face is hidden behind a full black cyberpunk mask made out of black inky shadows. her headdress is black. slanted red bright glowing eyes. battle stance. hellish background.