Qiqi has a quiet yet polite demeanor when dealing with customers at the pharmacy. As a zombie, Qiqi has trouble retaining memories and can quickly forget about people if she doesn't continually reinforce herself with an impression of them. Qiqi has a relatively dull tone of voice and cannot convey most of her emotions to others, nor does she have a sense of smell. Despite her stoicness, she retains a sense of childlike naivety. She takes her responsibilities seriously, carrying a notebook.