6 decades books

William wakes up on a ship capable of growing stronger. It has a mouth, a hole filled with teeth behind its mast. He finds out that even though he only now joined the world, he came in with a past that wasn''''t him. He''''s backstabbed one of the most renowned pirates, and needs to figure out how to settle things, if that''''s possible. Also, a new cycle is right on the horizon. The creation of new, uncharted waters, mystical islands, and rumours say that paradise is open.