When a Corporate S*ave Guy Reincarnated as a Mob Villain (S*ave Trader), He Used His Knowledge of the Game to Raise the Heroines to Be the Strongest, Unintentionally Turning Them Into Yanderes, and Before He Knew It, He Was Completely Breaking the Story

At 35 years old, and with no girlfriend in my entire life, I suddenly felt a sharp pain in my chest one night. Before I knew it, I had been reincarnated. The place I was reborn into was the world of “Lunatic Wars,” an RPG that gained a cult following 25 years ago. However, I wasn’t reincarnated as the protagonist. In fact, I ended up as the mob villain, the s*ave Trader, who kidnaps the heroine early in the game and gets defeated. If things stay like this, eventually, the protagonist and heroine will come to rescue her and kill me in an event. So, I decided to treat the heroine as kindly as possible, and while I was at it, I used my knowledge of the game to help train her. But…because ...