Lu Changsheng, a bullied urban son-in-law, died unexpectedly, and his soul was brought to the world of immortality by a mysterious system. He was reborn as the bastard of a declining family in the fairy world, and became the marriage partner of Princess Jiang Luoli, starting his life as a son-in-law again. But the difference this time is that he has the system and the memory of the God of War in his previous life. With the help of the system, he practiced quickly and his strength improved by leaps and bounds. In the palace, he skillfully dealt with various forces, resolved crises, and helped Jiang Luoli fight for the throne. As his strength improved, he gradually uncovered the mystery of his life experience and discovered that he was actually the reincarnation of the former God of War. At the same time, he also discovered the huge conspiracy hidden behind the fairy world. In order to protect the people he cherishes, Lu Changsheng decides to challenge the supreme power of the fairy world, fight to the death with the mastermind behind the scenes, and ultimately save the entire world.
