Introduction: The protagonists are Yang Xuan and Su Nan. The main content of the novel is: Yang Xuan is a second fool who depends on his wife for food. , Although he has set up a stall to make money on weekdays, his income is almost negligible, and he is regarded as a joke by the whole city. However, no one knew that Yang Xuan used to be the god of war in the empire and the supreme existence in the army. If it weren''t for his head damage a few years ago, he would still be leading soldiers on the front line to kill the enemy. However, the dragon will not sleep forever, and the day Yang Xuan wakes up is almost here…...