Setsuna- Momentary Dark King (Queen in this case).
Mythology: Hades is the Greek god that's equivalent to the Roman's Pluto. Myths about Hades don't have anything to do with Setsuna. The only relation between Setsuna and Hades is that Setsuna's last name, Meioh, means "ruler of darkness" - which ties in with Hades' role as god and ruler of the Underworld.
In the manga verion of Sailor Moon, Setsuna was the Princess of Pluto during the time of the Moon Kingdom. Her castle was called Charon Castle, which is significant because in Greek mythology Charon was a servant to Hades. Charon is also the name of Pluto's only moon.
Setsuna's Garnet Orb also plays a somewhat important part and has an even deeper meaning than what would be thought.
The most notable reference with the garnet (symbolized by a pomegranate), involves Hades and Persephone. After Hades had abducted Persephone and taken her down into the underworld, Zeus, on the behalf of Demeter, commanded him to release her. Zeus sent Hermes to ensure the safety of Persephone's passage. Hermes found Persephone seated next to Hades. Upon the sight of Hermes, Persephone was elated to be released from underworld. Hades knew he must head the command of his brother and had no choice but to let her go. Hades was eager to ensure her return. Before leaving, Hades gave, as a gift to Persephone, a pomegranate. She willingly accepted it and Hades knew that once she experienced the sweetness of the ripened seeds that she would return to him. In fact Persephone did return to Hades for three months of every year forever. Persephone's return caused the winter to arrive for the three month for which she remained with Hades. The pomegranate (and garnet) is associated with eternity in many Greek Myths. Many have associated the gift of the pomegranate seeds with the gift of fine garnet gems. It's meaning has given symbolism to garnet as a gift of love's attraction, a gift of quick return or as a gift of estranged love. This myth gave partial rise to the belief that garnet is a stone for loved ones who travel and a crystal that can heal the broken bonds between lovers.
Attacks:
Time Stop
Dead Scream
Dark Dome Close

Birthday: October 29