Maritime Weirdness and Curiosities

On this blue planet, the continent has become a legend, Qin Gui, who was still staying up late, opened his eyes and was already on a monster hunting ship named "God of War". The horn of hunting Poseidon began to sound when he became the captain. But before conquering the sea, there is a very serious problem. How on earth did the pretty female siren get to the ship and become a fighting force?