Summary: Joseon 4 - 28 Letters Newly Made Sejong takes the fight north against the Jurchen tribes while presiding over an incredible era of science and culture, thus securing his legacy as Great King. Check out Wulf's notes for this episode here. Find more TIKH episodes and other series under the Pages section on the right. Listen below or download it here. You can also listen/download it here. TIKH25 - Topics in Korean History series: 28 Letters
