- #1
If I recall, there is an MC who reincarnates into magic and sword world. He uses his powers in creating items that benefit the world like the toilet purifier and carriage suspension etc. Right now like what Kuro Alicia said, it feels like the MC is like a s*ave, there isn't any character progression nor story progression. It is just boring creating this new spirit-kingdom with building and more buildings.Guess its time to move into another light novel.