“Reborn as a Monster, I’ll Protect My Beloved Heroine!” One day, I woke up to find myself reincarnated into the world of a game I played in my previous life. The catch? I wasn’t reborn as a hero, but as a monster—an enemy of humanity! Determined to survive, I lived quietly in hiding… until I stumbled upon Noa, my favorite heroine from the game, collapsed near my dwelling. After nursing her back to health, she gave me the name “Rei”, and in that moment, I vowed to protect her forever. As I follow Noa on her journey, meeting other characters from the game along the way, I notice that the real Noa is a little different from the one I knew—clingy, sweet, and perhaps even a bit too heavy with affection… This is the story of a monster reborn who overcomes hardship side by side with his beloved heroine.