Zeus, Hades, Hera, Demeter and Hestia
you must give posideon a starfish as an offering
God of the sea.
Percy Jackson
A god.
Posideon and hades
Because Percy's dad is Posideon, God of the Sea (or something like that) and Posideon's symbol/weapon/thingy is a trident
the cyclops was the son of posideon
something
Find her in Posideon's realm.
Mythical daughter of Posideon
Neptune was named after the god Posiedon.
Poseidon is the god of the seas in Greek Mythology.