One Soul and Two Bodies, the Prince Regards Me as His Love Rival

I read the first few chapters and asked some questions. First of all, what is the background of the story? This can be postponed, but it should be stated in three chapters at the latest. Some issues such as the combat power system and promotion methods must also be explained. None of this is found in the previous chapters, and this is very important. The plot can be slower but the structure needs to be given a rough outline first. Then, how the male protagonist knows the patrol route on the opposite side (having a map does not mean that it is clear), and how to make money are not mentioned (the original copper coin was used to buy bread, and later a few more were given). The heroine's side is okay. The first question I mentioned can be asked by the heroine. And the heroine's attitude towards the third prince is a bit too high, a bit reprimanding, but it's acceptable. Finally, there is the key issue of combat power. How to upgrade the protagonist is a problem. This must be explained in the first few chapters. Overall, it's pretty good and can be considered interesting.

It's okay, I'm not smart, and the articles are a bit lacking.