Alright ill try to review this as honest as a the most honest person can be ( sorry if my english not up to your standard tho). Im honestly baffled that no one reviewing this novel and found it on other website (rr yu no w i min) too and its the same.
First of all to all potential reader you should expect a story of a mysterious man with mysterious temprament, and our author would gradually reveal our mc background.
Plot of this story is what would you expect from a good novel, an interesting start, depth of character that you could understand and not a rush of development.
World building, again what would you expect from a good novel, you could understand and imagine where and situation of our mc right there. If you follow along the story you would understand the world in this story.
Just trying to help author to spread this novel, thats all from my humble self.