Irene's a calm, quiet, and courteous individual; only when she's repulsed with another person does she react emphatically. For example, when Georg von Siemens continued to grope her despite her insistence that he stop, she slapped him across the face and condemned him for his insolence. However, when reprimanded for her actions, she'd be genuinely apologetic and thank those that assisted her. Patient and forbearing, Irene often attempts to soothe the bellicose Grimsby Keane whenever he gives vent to his anger. She's also very sensitive to macabre matters such as homicide and would become agitated, slightly fainting at gruesome details like the inevitable decay of corpses. Additionally, Irene is insecure about her age and thus tends to consume the anti-aging substance, red perilla, to keep herself youthful on the exterior. Irene may possibly be a reference to Irene Adler, who is also an opera singer. She stars in the Duchess of Padua, a dramatic play by Oscar Wilde. This play was staged for the first time in New York in 1891 under the title Guido Ferranti....