Madame Mayhem is a mystery, with little known about her. She is a mercenary for hire, and is as professional, cold and ruthless as the job requires. When pressed for a personal name, she will give Mera Vlahovic, a name which does not appear in any official census. Standing at almost 6 foot tall, Madame Mayhem is fully armored in a suit of flexible power armor she – as rumor has it – designed herself. There are no current records on her identity or images of her outside the armor.