Iphicles

Iphicles is an immortal man and one of the two love interests of Phaedra.

Early Life
Refusing a goddess' advace, he was cursed with agelessness and has watched over Phaedra all her life when she thought she was alone in the world.

Trivia

 * He might marry Pheadra, because Io did marry Perseus in between Clash of the Titans and Wrath of the Titans.