Summary
Using game knowledge and strength training to avoid a future of destruction!
I was a corporate slave in a black company, but before I knew it, I was reincarnated into another world. And not just any world, but into the role of the villain in a game I loved… In order to avoid the future of being killed by the protagonist, I start taking actions to become stronger with all my might. Utilizing my knowledge from the game, I focus on one thing: strength training! As I live this way, gradually, the attitude of my fiancée, who used to hate me so much, begins to change…?