Title: Muyŏnggŏm Shadowless sword /
Authors: Kim, Yŏng-jun.; Yi, Sŏ-jin.; Yun, So-i.; Yi, Ki-yong.; Sin, Hyŏn-jun; Tʻaewŏn Entʻŏtʻeinmŏntʻŭ.
Publisher: CJ Entʻŏtʻeinmŏntʻŭ : Tʻaewŏn Entʻŏtʻeinmŏntʻŭ,
Year: 2006
Subjects: Feature films Korea (South); Bohai (Kingdom); Korea History