I come to you bearing Thyone! Also, hi, it's Syn, because we all knew I was going to pick up that second character when I made up my mind.
This is Thyone, formerly known as Semele when she was alive. She's sort of Dionysus's mother (that boy has seriously confusing parentage) and is the goddess of inspirational frenzy, which can take lots of forms, some good, some not. She was in the Underworld for a couple of decades after her death, then taken to Olympus. She lived there for a long time but understandably prefers to avoid Hera, so for the last few centuries she's lived more often on earth, in France.
She's a remarkably sweet person, not the sharpest knife in the drawer but makes up for it by being emotionally aware of what's going on around her. You do not want to play poker with her, is what I'm saying. In the modern world she's become a true geek, she adores technology. The short of it is, she still can't believe sometimes that she's not still in the Asphodel Meadows, so she enjoys being a goddess and being alive wholeheartedly. She genuinely believes in happy endings because against all odds, she got one. So, yes, basically a happy, easy-going goddess who likes jokes and winning money off suckers who play cards with her.