Qingxuan Cave Tianlu

The young man accidentally got half a volume of a broken book. From then on, he heard what others could not hear and saw what ordinary people could not see. In the world, royal power changes, aristocratic families compete, sects stand in large numbers, and battles continue. The truth of the world is nothing more than a dream. And he was the first one to wake up. What is this world? Please take a look!