kuropon8
I'm giving this novel an overall 4 because for it to deserve a 5 it would require at least Solo Leveling or The Beginning After the End quality. There are a few grammar flaws which are excusable since the writer is not a native speaker, but a little care goes a long way so I would advise a full revision. About the plot, it's your basic weak to strong isekai trope, but it's got merits. It's engaging and keeps you interested. Worth reading.
The theme is grinding, both the content and reading this novel feels like grinding. The word count is high but the amount of action is low. The MC require no plot armor, since he takes little to no risk, which makes his story quite boring. It is like instead of watching 007 on the field, you get to watch Q works. No risk, no excitement, just work. Also, too much tell and little show. Every single decision is fully vetted out in this format: Problem => option A, B, C,... fully explained => MC choose something. I suggest author try this format: Problem => MC choose something => his choice explained. That way, you have less filter and this feels less like a grind.