Aeron—Keeper of Wrath

All-Seeing Eye—Godly artifact with the power to see into heaven and hell

Amun—Keeper of Secrets

Anya—(Minor) Goddess of Anarchy

Ashlyn Darrow—Human female with supernatural ability

Baden—Keeper of Distrust (deceased)

Bait—Human females, Hunters’ accomplices

Bianka Skyhawk—Harpy; sister of Gwen

Cage of Compulsion—Godly artifact with the power to enslave anyone trapped inside

Cameo—Keeper of Misery; only female warrior

Cloak of Invisibility—Godly artifact with the power to shield its wearer from prying eyes

Cronus—King of the Titans

Danika Ford—Human female

Darla Stefano—wife of Dean Stefano; Sabin’s lover (deceased)

Dean Stefano—Hunter; right-hand man of Galen dimOuniak—Pandora’s box

Galen—Keeper of Hope

Gideon—Keeper of Lies

Gilly—Human female, friend of Danika

Greeks—Former rulers of Olympus, now imprisoned in Tartarus

Gwen Skyhawk—half-Harpy, half-angel

Hunters—Mortal enemies of the Lords of the Underworld

Hydra—Multiheaded serpent with poisonous fangs

Kaia Skyhawk—Harpy; sister of Gwen

Kane—Keeper of Disaster

Legion—Demon minion, friend of Aeron

Lords of the Underworld—Exiled warriors to the Greek gods who now house demons inside them

Lucien—Keeper of Death; leader of the Budapest warriors

Maddox—Keeper of Violence

Pandora—Immortal warrior, once guardian of dimOuniak (deceased)

Paring Rod—Godly artifact, power unknown

Paris—Keeper of Promiscuity

Reyes—Keeper of Pain

Sabin—Keeper of Doubt; leader of the Greece warriors

Sienna Blackstone—Female Hunter

Strider—Keeper of Defeat

Tabitha Skyhawk—Harpy; mother of Gwen

Taliyah Skyhawk—Harpy; sister of Gwen

Tartarus—Greek, god of Confinement; also the immortal prison on Mount Olympus

Titans—Current rulers of Olympus

Torin—Keeper of Disease

Tyson—Human; ex-boyfriend of Gwen

William—Immortal, friend of Anya

Zeus—King of the Greeks