A Stand user who, under orders from Dio Brando, was to kill Jotaro Kujo and his group. Mariah, unlike
Midler, came remarkably close to her goal as her Stand's power (explained below) caused two of her targets all manners of difficulties and close calls. Unfortunately, Mariah's power was eventually used against her and, in a painful turn of events, had most of her bones broken as a result but...didn't completely die. As such, it was only a matter of time before Mariah was up and about once more...but, during a time where her master, Dio, was no longer among the living. With her initial goals now moot and worthless, Mariah took up to wandering about though, unlike Midler, Mariah didn't rely on a second occupation and instead remained self sufficient. Mariah's personality is fairly split, on one hand you have the calm, collected and cool headed showing off her ability to analyze and stay one step ahead of her opponent. However, if something just so happens to...well, not go as she planned it, then she resorts to contorting her face . Mariah also seems to demonstrate either some degree of promiscuity or attraction towards older men.
Mariah's stand as a stand of magnetism and anyone shocked by the outlet the stand appears ass then the entire body of the victim becomes a walking magnet. When a person touches the outlet, the person will become irradiated with a strong magnetic force that attracts nearby metallic objects towards the victim. The objects attracted to the person will either overwhelm or simply impale them. Additionally, more than one person can be placed under the same "magnetic curse". Multiples of these people under the same magnetic attraction will even be attracted towards each other.
A JoJo's Bizarre Adventure character risen by the efforts of one
Circle_of_Jermod. This is pretty much it, yeah.