n's heart so ruthless "Zhang Ruochen's eyes are sharp, his heart is as heavy as iron, and he is full of questions. However, no one can help him with the answer.eight hundred years have passed, and thi...erwise, his life may be in danger. " The national teacher said solemnly.Zhang Ruoxian, Lin Yushan, Szeto Linjiang, five princes and Xue Kai, five young geniuses, walked into the Manshen Pool in turn.t...