The story of Adm. Yi Sun-sin, one of the most celebrated figures in Korean history, who led the country to victory against the Japanese invaders during the Imjin War (1592-1598), has been reimagined in diverse mediums, including drama series, movies, novels and even a graphic novel in English. Set to premiere in November, “Sun-sin,” a genre-bending production by the Seoul Performing Arts Company brings to...