Preserve the Ancestral Shrine and the State

'''[The Emperor and Empress have passed away……. Private jet crashed over Brazil. Jinma (Demon-Suppressing) Barrier stability 68%……. Military considering DEFCON 3] The Emperor, the guardian of the Jinma Barrier that protects the Republic of Korea, has died. But there is the reliable Omega Crown Prince, so everything should be fine, right? Jung Ha-yul, an ordinary college student, thought so, but— “Please ascend to the throne, stabilize the wavering Jinma Barrier as soon as possible, and ensure the preservation of the nation's ancestral shrines by producing an heir.” I was the Emperor's hidden child? You want me to become the Emperor and produce an heir? What the hell is this…… bullshi...