(TL;DR at the end)
(I don't know what the hell is spoiler tag)
I have once tried to read the WN of this and I gotta say, the translator was wasted for this boring shit. I read until I don't know where but I know that I once caught up with the translator. The story is shit to say the least. The characters are all divided into the two extremes of the spectrum. The good guys are all saints who does no evil while the bad guys are all demons who wants to see only the destruction of the world. This element doesn't change at all throughout the story and it gets boring very easily. In addition, the author is ambitious without the proper know-how. He tries to set up this foreshadowing and fail horribly. In the novel, there's this one organization that tries to do something and there are foreshadowing for every few chapters, but it's really useless. It's far too vague that it's boring to read, and even if you did, you know no jackshit as to what they might possibly be. Furthermore, their goal is already known from the beginning so why the hell not just reveal who the hell they are? And, AND, the protag-kun's harem just keeps on growing without a properly good reason. It's just, quite literally, picking up harem members from every place he stays at. And the evil organization doesn't actually pose a threat to them at alk because they're all OP. Or if not, Soma is. And that's what I dislike about this story the most, the evil organization is portrayed as this menacing group of people but what they really are are small fries, all of them. There's no real tension building up, the foreshadowing's useless and is just a chore to read.
TL;DR (Not rant): Characters are either absolute angels or absolute demon incarnates. Evil organization's foreshadowing is a chore to read and is useless since their goal is revealed right from the beginning. Protag-kun keeps picking up harem members for no real reason. And lastly, the story keeps striving to be what it's not.