I live in the world I created, but I have no memory of it (abandoned)

Luck or bad luck, I don't know, I found myself going to another world that I decided to live in. I could choose everything - the time line, the family I wanted to be reincarnated into and even the history of this world and what it might become. But because of knowing the synopsis, I wished to have most of my memory erased so that I wouldn't know anything about the plot. Come and follow my adventure in this world. I don't speak English very well and this is my first story, so please bear with me and let me know if there are any mistakes. Ps: the scene -18 will take place later in the plot and no r@pe and ntr