Taejong's bodyguard
Appearances
Six Flying Dragons
Main cast, played by Yoon Kyun Sang
- Episode 1x05: The Fifth Dragon: Boon Yi (Oct 19, 2015)
- Episode 1x06: The Race to Find Jeong Do Jeon (Oct 20, 2015)
- Episode 1x07: Jeong Do Jeon Appears in Hamju (Oct 26, 2015)
- Episode 1x08: I Have Chosen You to Be the King of New Regime (Oct 27, 2015)
- Episode 1x09: The An Byeon Chaek Has Been Passed! (Nov 2, 2015)
- Episode 1x10: A Special Sword for a Time of Turbulence (Nov 3, 2015)
- Episode 1x11: Bang Won's Arrest (Nov 9, 2015)
- Episode 1x12: Lee Seong Gye's Return (Nov 10, 2015)
- Episode 1x13: Bang Won Realises Boon Yi Was the Girl (Nov 17, 2015)
- Episode 1x14: Bang Won's Marriage Proposal (Nov 17, 2015)
- Episode 1x15: Hong In Bang's trick (Nov 23, 2015)
- Episode 1x16: What No One Ever Dared to Do for 700 Years (Nov 24, 2015)
- Episode 1x17: The Arrest of Hong In Bang (Nov 30, 2015)
- Episode 1x18: The Death of Hong In Bang and Gil Tae Mi (Dec 1, 2015)
- Episode 1x19: Information Sellers (Dec 7, 2015)
- Episode 1x20: A Black Horse or a White Horse? (Dec 8, 2015)
- Episode 1x21: The Withdrawal of the Troops (Dec 14, 2015)
- Episode 1x22: The Sons of Lee Will Become Kings (Dec 15, 2015)
- Episode 1x23: Jo Joon's Land Reform Plan (Dec 21, 2015)
- Episode 1x24: A Step Back (Dec 22, 2015)
- Episode 1x25: The Battle at Dohwajeon (Dec 28, 2015)
- Episode 1x26: The Organisation (Dec 29, 2015)
- Episode 1x27: The Death of Three Officials (Jan 4, 2016)
- Episode 1x28: Kill the Tree Before It Blossoms (Jan 5, 2016)
- Episode 1x29: Yup Ran Reveals Herself (Jan 11, 2016)
- Episode 1x30: What Is Your Dream? (Jan 12, 2016)
- Episode 1x31: The Vermin (Jan 18, 2016)
- Episode 1x32: Burn the Land (Jan 19, 2016)
- Episode 1x33: The Betrayal (Jan 25, 2016)
- Episode 1x34: Falling off a Horse (Jan 26, 2016)
- Episode 1x35: Are You on My Side? (Feb 1, 2016)
- Episode 1x36: For a Thousand Years (Feb 2, 2016)
- Episode 1x37: Hats Hung on a Tree (Feb 8, 2016)
- Episode 1x38: During the Reign of Struggle (Feb 9, 2016)
- Episode 1x39: The Founding Contributors (Feb 15, 2016)
- Episode 1x40: The Red Envelope (Feb 16, 2016)
- Episode 1x41: Bang Won's Fallback (Feb 22, 2016)
- Episode 1x42: The Hidden Root (Feb 23, 2016)
- Episode 1x43: Prince Jeongan Returns from Ming (Feb 29, 2016)
- Episode 1x44: Taking Liaodong (Mar 1, 2016)
- Episode 1x45: The Shock (Mar 7, 2016)
- Episode 1x46: August 26, 1398 (Mar 8, 2016)
- Episode 1x47: Zant Gar, the Strongest Man (Mar 14, 2016)
- Episode 1x48: Those Who Are Alive (Mar 15, 2016)
- Episode 1x49: Bang Won, Spit Out the Vermin (Mar 21, 2016)
- Episode 1x50: Lee Bang Won, King Taejong (Mar 22, 2016)