Poseidon is the god of the seas in Greek Mythology.
you must give posideon a starfish as an offering
Posideon and hades
God of the sea.
Percy Jackson
A god.
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
Mythical daughter of Posideon
Find her in Posideon's realm.
Neptune was named after the god Posiedon.
Posideon god of the seas