underworld. She appears only in The Demigod Files in the short story "Percy Jackson and the Sword of Hades", where she scares people by showing them the ghosts of deaths they regret. Mithras - The Roman god of warriors, who is mentioned by Aphrodite in The Mark of Athena when she talks about how Athena was changed by the Romans. Later Annabeth stumbles on a cult of ghosts dedicated to him, who look down on her for being a girl. She realizes everything they are talking about from pictures, statues and the corpses of other dead children of Athena in the cult's chamber and manages to escape. Nike/Victoria – The goddess of victory who is on the Athena Parthenos in Athena's hand. Her children are in Cabin 17 at Camp Half-Blood. Leo Valdez, Hazel Levesque, Frank Zhang, and Percy Jackson meet her in The Blood of Olympus and later kidnap her as she has been driven insane by the split between the gods Greek and Roman selves, risking her giving victory to the giants instead. She is imprisoned aboard the Argo II and is tricked into giving the demigods information on the physician's cure. Leo is mentioned to have discussed his plan to defeat Gaea with her as well. After the split is healed, Leo releases her from the ship and she resumes her role as Zeus' charioteer in the final battle with the giants, proclaiming victory to the gods. Nemesis – The goddess of vengeance and mother of the late Ethan Nakamura. After the Second Titanomachy, she is granted Cabin 16 for her demigod children. Nemesis is seen in The Mark of Athena where she gives Leo a cursed fortune cookie. Palaemon – The god of sharks and one of Poseidon's lieutenants in the war against Oceanus. Pan/Faunus – The late god of the wild and patron of all satyrs. Pan has been missing for over 2000 years and the satyrs seek him fervently. After Percy and his friends find Pan in The Battle of the Labyrinth, he dies peacefully and releases his spirit to Percy, Grover, Rachel, and Annabeth. As a result, Grover inherits some of his powers, instinctively displaying Pan's unique Panic cry to defeat an attacking army of monsters. In The Last Olympian, Grover carries on the legacy of Pan by sending teams of satyrs to clean up the world. Persephone/Proserpine – The goddess of spring,