Good evening, I'm here to ask for help in the matter i'm looking for a manga/light novel and maybe any of you can help. I don't remember most of the book only part of the plot, it's about a man and a girl who travels together and with the pass of time the girl grows up and they go deepening their relationship, I think is a kind of fantasy history and I can't recall anymore, maybe is from 2016 or 2017, I don't remember the autor or even a piece of the title nothing. If some one maybe knows the book please help me.

Sorry. I don't know but bump just in case someone does.