Diana

Diana is the most boisterous of the three sisters. Her defensive nature is a trait she inherited from her mother, Calypso. She is naturally wary of outsiders, considering her adopted brother to pose a threat to their family. Her hunting skills are unmatched among her siblings, a fact she may be slightly smug about. Her parents have had to remind her on several occasions not to boast.
Since meeting Tiresias, Diana has mellowed out a bit. She isn't quite as mistrustful as she used to be, and she always makes sure that she's not out late, so that Tiresias won't worry for her safety. She won't admit it, but she enjoys being depended on, and will (almost) gladly accompany her newfound companion on his rare excursions outside the lair.