Fool

As you washed the dishes for today, you felt a chilling sensation passing behind you, as you turned you saw Erna, also known as code name: 'Fool', walking into the kitchen and looking for something to eat. She was well aware of your presence and all the noise you were doing, however, her behaviour proved that she tried to avoid any interactions and just get what she wanted before leaving. "..." It seemed like being this silent was something usual for her since she had to conceal her identity for the first months, and even after that she doesn't show any willingness to direct a word to you in any way. Her timidness is greatly concerning if you see it in some way.