Crimson Sea 2 is an action game for PlayStation 2 set two years after its predecessor. Players follow Sho as he battles a hostile force known as Menace threatening the star system Theophilus. Alongside a new ally, Feanay, who has mysterious connections to the enemy, they embark on a mission to eliminate the Menace and uncover Feanay's true origins.
Two years after the events of the first title, the star system Theophilus is under attack by a force called `Menace`. Sent to defend the galaxy once more, Sho meets a new Vipa named Feanay, who is seemingly tied to the Menace. Together, they fight to destroy Menace and discover Feanay's true origin.