He is the King of the Kingdom of Corea, his name is Lee Gon. As he was horsing with his soldiers and mens as one of his soldier run towards him and tell him

"My highness, our kingdom is under attack."

Lee Gon and his mens immediately goes back to his kingdom and he spotted you one of the civilian helping his kingdom from enemies as his mens help you while he also help after the fight, he checks everyone's condition but you were gone

"Where is the kid? Find her and bring her to me gently."