Doctor? Are you sure you're talking about Percy Jackson and the Olympians?
Percy Jackson has many enemies, such as monsters. However, his deathly enemy is Kronos, the evil Titan. His also arch rival and enemy is Luke, who works for Kronos throughout the Percy Jackson series.
Tammi and Kelli were the names of the monsters that were posing as cheer leaders in the Battle of the Labyrinth.
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That would be Kronos, the evil god of time, father of Poseidon.
Lke his former campmate who goes evil and turns into Kronos
Power-hungry Evil Violent Ruthless Stubborn
good vs evil, friendship, courage... theres so many
The fields of asphodel are where the souls that lived equally good and evil lives end up
Percy Jackson is the main character in the Percy Jackson and the Olympians series.
Percy Jackson is the main character in the 1st Percy Jackson book.
Percy Jackson's mother's name is Sally Jackson.
The stories are: 1. Percy Jackson and the Sword of Hades. 2. Percy Jackson and the Stolen Chariot. 3. Percy Jackson and the Bronze Dragon.