This is basically trash reading for an easy time. I think it draws heavily from the Isekai anime tropes and other books of this style. I see that it is from RoyalRoad and that makes a lot more sense, as that website is literally people egging authors on to make the most generic power fantasy stories. I think this is pretty bland and very easy read, but sometimes you need that when you've got time to waste. The premise and some of the other ideas presented are interesting enough to keep me reading, but really, the writing is not good enough to carry it.
I was going to write a lot more about this, but honestly, what's the point? I mean, I highlighted multiple pages where we are told what just happened or recent events are overly explained to us. Think of Netflix telling its directors that people need to be able to surf the web and watch their movies at the same time, so over explain. Things will happen and the main character will literally fricking pontificate on why it happened or his thought process in the most heavy-handed exposition dump way possible. You could almost skim this book to skip the word padding and get to the interesting parts while still having a decent time.
Lord of Mysteries, which I think is pretty meh as well, and Solo Leveling, which if you think is anything more than well animated fight scenes lead by a really douchey ML, well then I don't know how to fix you, are doing amazing with audiences. If that sort of paper thin type of story is something you like to read, go for it.