Sister, Please Sit on This Throne.

Once the modern social animal traveled through time, he became Qi Jingxing, the most disliked sixth prince in the Qi Dynasty. On the surface, he is a loser who indulges in listening to music, but his true identity is that he is one of the few masters of the Shattering Void Realm in the Five Kingdoms. He does not want to fight for the throne, but only wants to travel around and live a happy life. However, his eldest sister Qi Yuheng is being pressed by the prince step by step. When he was eight years old, it was his sister who climbed over the wall and entered the cold palace to bring him a roasted sweet potato. When he was nineteen years old, it was his turn to return the favor. The siblings joined forces, one openly fighting for the throne, the other secretly planning. When he tore up the imperial edict and put the dragon robe on his sister's shoulders with his own hands, the civil and military officials in the court realized that His Highness the Sixth Prince, who had pretended to be useless for nineteen years, had no intention of sitting on that chair from the beginning. What he wanted was that after his sister sat on it, there would be no injustice in the world.