I forgot I wrote
Edit: As a followup, I read about 60 chapters in. Best way I can describe it without spoilering is:
(...)
Forgot I wrote this summary. I read the entire WN to the end. What I wrote above at Ch. 60 was about right.
The WN was interesting, but towards end I was reading just to finish. It had an ending, but took shortcuts getting there.
(This applies to WN only, manga/LN are unknown. Manga adaptations gets a pass as long as they have cute heroines/good art.)
The worldbuilding did progress slightly, there are some plot elements author veered back on an expanded.
But other elements were completely abandoned. For example:
slavery.
The author made a huge point at 75% mark about MC having goals on resolving that system.
Yet at 100% mark, author completely dropped the ball. And literally put "and then MC did something about it" in epilogue.
That's what stuck out to me about this story...
...some promising elements, but abridged worldbuilding and abandoned plot threads.
Maybe the manga adaptation will act as a better 2nd stage editorial review process. And clean up that mess.