
In 1448, Joseon invented a top secret weapon, singijoen.
During the reign of King Sejong in the 15th century, the Joseon Dynasty was the embodiment of the perfect state. To the Ming China, the aspiring imperial power, Joseon presented an obstacle to territorial expansion. To protect themselves from war, King Sejong develops a secret weapon to defend their territory and take back their land and supremacy.
신기전
Released
Korean

Seol-joo

Hong-ri

Chang-gang

King Sejong

Pan-soo

In-ha

Hong Man

In Ha

Yu Bong
Sa Ma-seon







