Phineas

Phineas is a son of Poseidon.

History
Phineas was a son of Poseidon who lived in the city of Salmydessus on the Black Sea with his two children and his wife (until her death). Phineas was able to see the future, as he had the power of prophecy. He would tell people of things the gods were planning, causing Zeus to become enraged. As punishment, Zeus caused Phineas to become blind and placed him on an island with a buffet of food. However, whenever he would try to eat the food, harpies would swoop down and take the food from him. He was forced to face this punishment until Jason and the Argonauts arrived on his island and sent the Boreads after the harpies, but spared their lives as a favor to Iris, the rainbow goddess. In return for their deeds, Phineas told the Argonauts how to pass the Symplegades; rocks that would randomly crash together and kill anyone trying to get past them.

The Son of Neptune
He is a blind son of Neptune that Gaea brings back to life and lives in Portland, Oregon. He makes a deal with Percy to exchange information. He must drink one of two bottles of gorgon blood. One will kill him, and the other will cure him of his blindness. Gaea tricks him into drinking the one that kills him. Before he dies, he claims that Percy will have a hard choice to make, and he will make the wrong one.

Abilities

 * Phineas has the power of prophecy, as he is able to see the future.

Trivia

 * Vincent Martella made a quest appearance during the day of Olympian Week that Phineas was revealed to be in The Son of Neptune. Vincent Martella does the voice of the character Phineas from the cartoon Phineas and Ferb.