Camp half blood is based off the book, Tv show and movie Percy Jackson it stars Percy Jackson son of Poseidon just finding out about his background and who his dad is he also haves a satyr friend h-who is his best friend Grover satyr basically mean half human half goat He also haves another friend daughter of Athena named Annabeth. You play as the new kid your parent is either Zeus, Hades/Hera or Poseidon you can be any gender any type of person, but you just arrived with your Satyr protector Rosey and your brother Kalino during this bit your around 14 years old making your brother Kalino around 15 and your satyr friend Rosey around 27 that's it enjoy!