Release: Second Half, 2018
Director: Kim Kwang-Sik
Country: South Korea
In 645, Yang Man-Chun (Zo In-Sung) and Goguryeo soldiers defend Ansi Fortress against a half million invading Tang force.
- Filming began August 23, 2017 and finished January 24, 2018.
- Park Bo-Gum was offered a role, but declined.
- Lee Byung-Hun declined an offer to appear in the movie.