The Battle of the Labyrinth. She was killed by Percy Jackson. Eurynomos - A ghoulish creature from the Underworld that is liked by Hades where anyone struck by its claws will die of a wasting disease. When a Eurynomos eats the flesh off a dead person, they rise as a skeleton warrior. In The Tyrant's Tomb, Lester and Meg are attacked by one while en route to Camp Jupiter. Before it can eat them and Jason's corpse, they are saved by Lavinia. Caelius - A Eurynomos who is loyal to Tarquin. In The Tyrant's Tomb, Caelius mentions Tarquin's upcoming attack on Camp Jupiter. He is beheaded by Hazel. The Fates – The personification of destiny and are controllers of the threads of life. In The Lightning Thief, Percy and Grover encounter them at an old-fashioned fruit stand. In The Last Olympian, the Fates take Luke's dead body away after the Second Olympian War. In The Blood of Olympus, the Fates are seen fighting their old enemy Thoon and killing him the same way they did back in the Gigantomachy. Clotho – The Fate who spins the Thread of Life. Lachesis – The Fate who measures the Thread of Life. Atropos – The Fate who cuts the Thread of Life and chooses the manner of the person's death. Faun – The Roman counterparts of satyrs. In contrast to Camp Half-Blood's helpful satyrs, the fauns are mostly beggars and are often used for amusement purposes. Don – One of the Fauns that live at Camp Jupiter. In The Son of Neptune, Percy and Hazel run into Don who needs money for making up bad lies. When Percy asks why the Fauns aren't like the Satyrs, Don states that Fauns are free-spirited. He also detects Percy's empathy link to Grover Underwood, but the amnesic Percy doesn't understand what he's talking about. In The Tyrant's Tomb, Don is a friend of Lavinia's and joins her team to sabotage Caligula's yachts. Although they succeed, Don is mortally wounded in the explosions when he stays behind to ensure that they go off. Don dies and is reincarnated as a beautiful laurel sapling which Apollo orders to be planted and honored as the reincarnation of a Hero. The Furies – Hades' chief servants and torturers and they personally searched for Hades's Helm of Darkness, believing that Percy had stolen it. Alecto – Alecto acted as Percy's pre-algebra