Star Railway: I have told you, I am not Otto

Introduction: What should I do if I travel to a world of collapsing iron and become the ultimate creature? In this world where a lot of people want to use themselves for research, all May can do is to hold on to the big grievance of the void Manzo. But...there seems to be something wrong with my own Kūku Manzo? "Otto, come to my room tonight, there is something good in my room~" Well...it's normal to go back to the room to practice mimic creation. But why is your mimic constructed first and then understood? ? "Otto, why are you looking for the Star Train? How about we continue to live in a world of two?" Yes, yes, there are a lot of young ladies who are not looking for me. I am here to play with you, an old man, right... Damn it !How did you become gray hair and red eyes?