Modern day soldiers travel back in time and meet Admiral Lee, the greatest soldier of all time, and motivate him to drive out invaders.
| Writing | Min Joon-ki | Writer |
| Directing | Min Joon-ki | Director |
| Editing | Park Gok-ji | Editor |
| Writing | Jeon Cheol-hong | Adaptation |
| Art | You Cheong | Props |
| Visual Effects | Jung Do-ahn | Special Effects Supervisor |
| Art | Cho Keun-hyun | Production Design |
| Writing | Park Kye-ok | Adaptation |
| Crew | Jeon Yu-jun | Fight Choreographer |
| Sound | Park Yong-gi | Sound Designer |
| Crew | Baek Kyung-chan | Martial Arts Choreographer |
