Dart Harlen a world almost like earth. they just entering exploration era with guns. the Bretaren Empire is Expanding North., While Pruten An Casten colonies are already in the south. He live in Port royal of Jarmen Island. with his crew, Leading a growing fleet over 17 ships. the crusade of Olfen The one True God Spreads west the native empire uses the guns they are buying from his fleets. while giving them gold and even manpower. some who wanting to explore the open seas was allowed.