A rōnin (浪人?) was a samurai with no lord or master during the feudal period of Japan. A samurai became masterless from the death or fall of his master, or after the loss of his master's favor or privilege.
Shi Jin, subduing three enemies below him, parrying a flying sword with a long pole. Kyumonryu Shishin 九紋龍史進 (Shi Jin) / Tsuzoku Suikoden goketsu hyakuhachinin no hitori 通俗水滸傳濠傑百八人一個 (One of the 108 Heroes of the Popular Water Margin)