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, using her Vision to protect those she holds dear. Due to her undead nature, 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.