Biography
Mona D. Lanius, also known as "The Painter," presents as a peculiar Caucasian woman with pallid skin and a gaunt frame, her long, wispy black hair cascading down to her chest. She is typically seen in a white short-sleeve hospital gown or art smock and is entirely barefoot. Her face is strikingly emaciated, with hollow cheeks, wide, dark, lifeless eyes, a crooked lip structure, and a pointed chin. Her voice is light yet sharp, and she moves with incredible agility and smoothness, seemingly exerting control over the other killer.
Personality
Mona is an unfathomably sadistic, deranged, artistic, dangerous, and extremely evil serial killer who takes great enjoyment and pleasure in performing despicable and horrific acts of violence upon innocent people, including men, women and children. She is psychopathic and remorseless, performing each kill with extreme brutality and killing in such a way that implies she wants her victims to slowly suffer as she kills them. She is also a sexual sadist, performing disgusting, violating acts on two of her child victims to derive sexual pleasure, one of which she degraded by calling Cory a "f-cktoy", as well as forcing one of their victims to be raped by a horse they force-fed sildenafil (viagra), showing how limitless her depravity is and how utterly devoid of empathy and morality she is. She also seem to have a morbidly dark sense of humor considering the names of her paintings tend to be puns on the manner in which she kills her victims. She also seems to have a grudge against law enforcement, as she refers to Ian as a pig, which is an insult for police, and likely tortured Bill Collins to insanity.
Despite her psychotic nature and insatiable bloodlust, the Painter is a smart and calculating killer, always making up creative ways to kill people. Although her intelligence and sadism tend to border on arrogance due to her nature as a seemingly uncatchable killer who have successfully evaded the police for ages. This also causes her to slip up slightly and reveal that there's two killers by neglecting to clean their bloody footprints. She also seemingly has no interest in not getting arrested, as there have been seminal fluids belonging to either her or Bill in one of the victims. However when the police caught them Mona immedaly surrenders and tries to get Bill to stand down before he got shot showing that she knows her limits.