The protagonist Yue Tianhao is a man who has lived in a foreign country since he was a child and was accidentally captured.
Selected as the formation eye to eliminate demons, he studied an ancient book called Shenglong Jue. His father was a senior Chinese scientist and was engaged in research work on ICAC abroad. The results were stolen by the Japanese. After successfully destroying the stolen information, he was retaliated and persecuted by the enemy. When he was a child, he suffered the pain of being separated from his family in yin and yang. After experiencing ups and downs, he made many friends during the adversity.
Friends, but also uncovered a bigger conspiracy. His power rose to the fairy world, and he found that the fairy world was not a paradise. A powerful devil was waiting for him. What would he do?