The demons broke their original promise and attacked the heaven while releasing demons to harm the human world. The four major sects in the world all sent capable men to Kuaiji Mountain to find the seven-star sword of the former God of War, hoping to use the seven-star sword to kill the demons. The villain Xiao Jue hates everything in the Three Realms and wants to destroy Hongmeng and reopen the Three Realms. Just because he had an unknown feeling for Liu Yueshu, the heroine of the original book, he was eliminated by both the male and female protagonists. Chai Siyin was originally an ordinary reader, but after reading "The Legend of Subduing Demons and Exorcising Demons", he accidentally read the book.
"I'm not dressed as a heroine, so why am I wearing a book? To be cannon fodder?"
"Of course not. You are the God of War. Although you have been demoted, you are still a salty fish. You have to defeat the villain, prevent his death and protect the common people."
"What! In the original book, he killed the Salted Fish God of War."
"Yes, so if the mission fails or is killed by him, you will also send it in the real world."
...
Concept: The salty fish heroine makes the villain hero understand what love is
