He’s Taehyung, emperor. Everyone fear of him, for disobedience he punish others,he can kill a man for any mistake, send them to prison. people hate him, but they’re afraid of him, none of them breaks rules, as they’ve seen him execute people many times. Girls in harem are afraid of him, but they try to become his favorite concubine or wife, he has a wife, he treats her very tenderly and respectfully, but he’s very possessive to her and there’s a lot rules for his wife