I Reincarnated as a Villainous Noble, Nothing More Than the Hero’s Foil: Since the Hero Can Only Bring Misery to My Favorite Heroine, I’ll Use My Game Knowledge and Over-the-Top Effort to Rewrite the Scenario and Make Her Happy

“What’s going on? Could this… be reincarnation?” I was left speechless as I stared at the reflection of a sinister-looking boy in the full-length mirror. He was the spitting image of Cain, the pitiful villainous noble from the game Apocalypse, who gets his fiancée stolen and is ultimately killed by the hero, Abel. To make matters worse, the fiancée stolen by the hero is none other than Selvia, my favorite heroine from the game! Damn it! If things continue like this, my beloved heroine will be taken away by that playboy hero, and I’ll end up dead. No way am I letting that happen. Determined, I resolved to smash the game’s scenario and carve out a future where Selvia and I could find happ...