Caroline the Speed Medic finished her medical degree1) at Johns Hopkins just before being shipped off to Improbable Island. Now, she works as one of the mercenaries that you can hire at the Mercenary Camp in Improbable Central.2) Once you hire her, she will join your quest and will assist you in jungle fights by healing your wounds. She is not much use as a fighter, but she's darned good at first aid.3)