A branch of the Island Nations Federation's military, intended to be capable of launching amphibious assaults using infantry and ships. Operating from ships, they are usually expected to land on and capture naval targets such as coastlines and islands. Besides this, the Knights of Razril assist in watch-keeping on both vessels and towns in which they are stationed. They were formally known as the Gaien Marine Knights, and were trained and based in the Gaien territory of Razril prior to the island's declaration of independence during the Island Liberation War (302-307).