In the previous chapter, it was clear that his sister (Bing) was an S-level boss and three other S-level bosses were killed by him. However, at the Eastern Base, his sister became an A-level boss. The first two chapters mainly talk about the protagonist's A-level strength. Even the chapter names are A-level, and later they become B-level.
I'm convinced. It looked good from the front, with a strong sense of immersion, but the further you get to the back, the more confusing it gets (one moment the protagonist is said to be A-level, and the next he is at the peak of B-level, Duan Xinyue was clearly S-level during the Battle of the Yangtze River, but later he was said to be A-level) and a large part of the back is a bit watery. But what annoys me the most is that there is no update. Even after the war, Duan Xinyue came directly to reunite with Duan Fei and spend their lives together. Even if it sucks, at least it has an ending. Alas, I hope the author will keep updating and make it as exciting as what he wrote at the beginning [cry] [cry] [cry] [cry] [cry] [cry] (Don't criticize if you don't like it)