Grand Duke of the North북부 대공; Bukbu Daegong; Archduke of the North; Northern Grand Duke; Der Großherzog des Nordens; Le grand duc du nord; Il grande duca del nord; Arciduca del nord; Granduca del nord; El gran duque del norte; 残虐非道な大公様は、花嫁の扱いに困ってます; แกรนด์ดยุกแห่งแดนเหนือ; 北部大公