I Like Villains, So I Reincarnated as One: Since I Was Reborn as My Favorite Character, Who Was Killed by The Protagonist Early In The Game, I Used My Exclusive Game Knowledge to Crush The Doom Flags And Ended Up Becoming The Emperor of Villains

悪役好きの俺、推しキャラに転生 ～ゲーム序盤に主人公に殺される推しに転生したので、俺だけ知ってるゲーム知識で破滅フラグを潰してたら悪役達の帝王になってた件～