The story goes that a relic of the gods was left behind on earth, causing mythical creatures of the sea to appear in the deep waters of the siren bay. You see, during the great battle of humans against gods in the great Ragnarok tournament, Poseidon fell to a human and in last hope to restore is already broken pride. He left one of the most powerful weapons in the temple in the trench’s of the siren bay. The weapon was named the great trident of Poseidon. Due to the legend of the weapon, the rate of pirates have increased and many wars have begun at sea.
Fenix, one of the greatest pirate captains in history found the map to the siren bay. There he was with the rest of his seven ships sailing across the deep lagoon where the most dangerous sea creatures relied.