HI! so i'm still working on her (and waiting to hear from the mods regarding a plot point) but the gist is was born on babylon and was the oldest of four girls. her parents were told she was going to be a boy at birth but SURPRISE it's a girl so dad was disappointed but she ended up being the biggest tomboy. her dad was a weapons supplier for adf and ran his own weapons store on babylon. when karolin was old enough she worked there and became a really good shot and is extremely good with guns. four years ago her father was killed because he had some secret underground dealings that karolin still doesn't know about. she met vash through her father and they hated each other at first but after his death she came around to him and now they bicker like siblings. she's extremely brash, speaks mainly in sarcasm, has a problem with saying the first thing that is in her head and has no filter. that's why she's on the run because she offended someone recently of note and she's hiding out on terminus while her sister runs the shop on babylon and will soon be joining the sparrowhawk as the gunner because she knows vash can keep her safe.