Little is known about Mirage, but it's clear that she loves power and was attracted to Syndrome, both personally and professionally, in her quest. Mirage is about the friendliest agent you'll find. She seems to genuinely like people, something which aids her no doubt in her ability to convince them to do things and put them in situations. But she's passionate about power. Unlike the kind of people she associates with, though, she has a conscience and has limits as to how far she'll go, particularly as she seems fairly loyal. "I'm attracted to power." Mirage is the consummate spy, with no real combat abilities but with the ability to follow others without detection, do surveillance, and so on. Her greatest strength though is her ability to manipulate others.

Nobody knows who Mirage is... Contact given as "good" as Syndrome is essentially heartless and not likely to trouble himself too much for Mirage.