An Otaku who likes reading reincarnation novels and fan fictions, was reincarnated in the World of Btth with some skills and items(including the system). Watch how he rises to become the most powerful Dou God in the world. (I am a new Writer I want to write something that I would like to read I don't know if it is going to be a good work all I can do is to try my best. I hope that you like this fanfiction and if there is something you don't like please write it in the comments) (Englisch is not mother language so if you look for a fanfiction with no mistakes this is nothing for you)