The episode also introduces the political intrigue within the Goguryeo court. The pacifist King Yeongnyu opts for diplomacy and national stability, while the military general Yeon Gaesomun wants to go to war with the Tang Dynasty. This battle of wills divides the palace council between "hawks" and "doves," setting up the central conflict that will drive the narrative forward.
This first episode establishes the central conflict of the series: the rise of a man who would eventually overthrow his own king to protect his country, famously defeating the Tang Dynasty yeon gae somun episode 1 english sub