Wang Xi believed that surviving a catastrophe would lead to blessings in the future. The old man said that after a catastrophe there would be great achievements, but what would it be like to go back to this troubled world after the earthquake? What about the promised bitterness first and then the sweetness? He has no strategy in his mind and no strength in his hands. It is not enough to hide from the chaos of war. In order to survive, he acquires medical skills to save himself. Who would want to mess with this man, but he has gone through many ups and downs along the way?