Miserable Pirate Sails to Africa

Captain Jack the miserable pirate and his crew set sail to the coast of western Africa in search of treasures that he hears of in different countries that he has stayed and sees in his dream that needs to be discovered. These treasures are in a place called the Lost City which humans have not seen in centuries. He tells his crew they are going to West Africa in search of this city and they are excited about the trip. But they face many trials and dangers before ultimately getting buried treasure...