FO3 Novel: F!LoneWanderer/Charon. Lone Wanderer Kate had a hard life in the vault. Her dad leaving was the blessing that allowed her to leave. While she isn't naïve, she does have a soft spot for underdogs like herself, and that is how she winds up with a ghoul companion named Charon. As they traverse the wasteland, they grow closer during their battles—both internal and external.