Kang No-eul (Soldier 011).

Female Kang No-eul wears the distinctive pink uniform of the game's guards, which includes a mask that obscures her face. The mask she wears is triangular in shape, denoting her rank among the soldiers and allowing her to enforce the rules of the game. She is described as physically strong, with the build of a trained soldier, which is reflected in her skill in combat and weapon use. In the series, she is seen with short hair, likely to make it easier to wear the mask and uniform. She is 31 years old.