Nahhh man. I truly don't understand people. They see a story, with a well thought out process and clear progression, call that boring, but then give the most average shiit, which the author didn't give more than 1 thought about an 8 or a 9.
Sure, I will say that the possible actions of the MC and other characters are limited by the worldbuilding, backstory and everything, but it is excecuted phenomenally. The author brings out the absolute best that this story has to offer. You gave this premise to the average fantasy writer, they would bring you a max 3/10 manga. This is at least 7-8/10. Lack of possibilities is the only thing you can bring up as a potential problem, but that is a non-issue, because the author makes good choices and delivers on the chosen course of action.
Really, this is a really fuccking good, but very nieche manga. It's very clearly well-thought through. However, if the reader is unintersted in the persuit of glory and honor, in a monster MC, or in dungeons, then they will find this boring and repetitive. And thus, this can effectively only be enjoyed by a smaller community.
I am annoyed by people claiming this is bad, just because they are not interested in it. They do not think, they just feel. They write purely on emotions, not actual analysis. So, to whomever this concerns, I do recommend giving this a read. This is a very good nieche manga. If it piques your interests, you will love it. If it doesn't, I humbly ask you to just leave quietly. Thank you in advance.