I am currently in chapter 37 and want to give my review. The story and world building is good. So far at chapter 37 there is no harem that most of us hate. In my opinion it was good story but I'm gonna stop it there. I cannot feel the goal of the MC. It is just like the MC is playing around because he is overpowered. Even in school he has no goal to become a soldier or researcher. The plot did not even mentioned what's the point of him just assembling and not creating device. All in all as a reader I feel like reading a novel with aimless plot but that is only my opinion. I still recommend though because it is a decent novel in this site.