When I traveled to the world of Water Margin, I used to long for the happy and grudge-filled life of my favorite heroes after watching TV series. How could I miss the opportunity to meet these heroes, but the disaster was coming at the end of the Song Dynasty. As a time traveler, how could I not do something for the Han people? I also wanted to change the ending of Water Margin, and I couldn't let others fool me into dying in the civil war.