Insane Jane is one of the mercenaries that you can hire at the Mercenary Camp in Improbable Central.1) Once you hire her, she will fight alongside you in jungle fights.2) Described as 'tall, muscular, and toned with fire-engine red hair,' Insane Jane is a virtual fighting machine, but a bit on the psychotic side. Don't let her near explosives or small puppies.
Insane Jane is a sissy baby compared to Montimer teh Javelin Man, the best mercenary evar.