Frannie/Hooks
Betweener: Frannie is a betweener who has managed to keep her status on the relative down-low; she keeps to herself, doesn't run her mouth about her breed, and keeps her nose out of dirt-walker politics. In fact, Frannie doesn't bother to intervene in anything that doesn't involve keeping ocean-dwellers from turning their eyes on Prospect, or her personal comfort. She's been a betweener for about 20 years, and has managed to remain alive, free, and unbothered by being smart and keeping to herself.
Subnautica: Frannie makes a living by diving to the ocean floor and finding the things that people have left behind. Sometimes it's dumb things, like shoes or license plates. Sometimes it's better things, like doubloons or rare artifacts, or pretty shells. Most of it is worth something, and she makes a living by making sure that the people who want things get the things they want, but that they don't have to buy scuba gear.
Good-time Girl: Frannie is ultimately out for a good time. Her interests in life are very simple and selfish, but consistent; Booze, sushi and cabana boys, not necessarily in that order. Pursuit of the finer things in life motivates her; after all, once zealotry stops being shiny and new, a girl has to have things to do. And if those things are frat boys and body shots, well...
Sabbatical, Caramel corn, Anarchist's cookbook: Vampires are funny. They don't taste good, but they get so mad when you screw up their business, and for an immortal there is nothing more fun than screwing with other immortals. You mad, bro? No hecks given. Sometimes you just want to make a grown man throw a toddler fit, and laugh at his angst.