Cover is not finished --- TITLE: What to do if you ever get reincarnated into a book! ---- DESCRIPTION: Imagine being reincarnated into your favorite book, but instead of being any of the main leads, (the antagonist, MC, one of the MC's friends and etc.) you... just end up being there as a whole. Basically, there seems to be a replica of your past body in this world and that is what you reincarnated into. What role do you even have..? You somehow managed to not get a single role in the whole thing. Not even an extra! You are basically someone who shouldn't even exist, basically. Now what do you do..? ------ EXPLANATION: You are allowed to self insert yourself into the MC in this POV of the story, but this is NOT a Y/N story. The MC's name is Yihan, basically the main POV.