, Tyson D. Dragon (タイソンM.ドラゴン Taison D. Doragon) is a free-lance fighter and musician who sails the seas in order to test his skills against strong opponents. He comes from a small island from West Blue called Brush island where he learned how to fight. Tyson doesn't choose his opponents, he has both sword and hand-to-hand skills. Through his adventures he fought many strong opponents and some of them were Marines that he defeated. He always fights to protect innocent people from Marine Commodore