Perse is the leader of the Delta Clan.
Name: Perse Australis
Clan: Delta (co-leader)
Clan Guardian: Hades
Power: Death / Darkness
Profession: Delta Military Official
SES: Upper Class
Celestial Race: Demon / Vampire
Hair: Dark Grey
Husband: Hydra Australis
Son: Pluto (son-in-law)
Perse is the wife of Hydra and married him before he lost his body in the battle with Hercleo. She gave birth to Orcus some time after they were married. She cared for Orcus like a mother even though most demons abandon their children, use them as slaves, or consume them. She valued Orcus's life because she was all that remained of Hydra's physical being. Being the wife of Hydra equates her to a goddess amoung her people.
Perse appears in the story for the first time in Volume 4.