This story unfolds 8 years after 'Battle of Hwangsanbeol', which destroyed Baekjae, when Silla-Tang Dynasty union attacks Goguryeo.
| Writing | O Seung-hyeon | Screenplay |
| Costume & Make-Up | Shim Hyun-seob | Costume Design |
| Directing | Lee Joon-ik | Director |
| Sound | Kim Jun-seok | Original Music Composer |
| Production | O Seung-hyeon | Producer |
| Writing | Cho Chul-hyun | Screenplay |
| Camera | Chung Chung-hoon | Director of Photography |
| Art | Kang Seung-yong | Production Design |
| Production | Cho Chul-hyun | Producer |
| Costume & Make-Up | Lee Seo-jin | Makeup & Hair |
| Lighting | Bae Il-hyuck | Lighting Director |
| Visual Effects | Park Dae-hun | Special Effects Supervisor |
| Sound | Lim Hyung-geun | Production Sound Mixer |
| Editing | Kim Hyung-seok | Digital Colorist |
| Visual Effects | Yang Il-seok | VFX Supervisor |
| Crew | Kim Byung-oh | Stunts |
