Game Sekai de Mamono ni Tensei shiteshimatta Ore, Zense de Oshi datta Heroine wo Hirotteshimau

Synopsis:

When I opened my eyes, I realized I had been reincarnated into the world of a game I once played in my previous life. But there was one major problem — I wasn’t reborn as a hero or noble… I had become a monster feared by humanity. Determined to survive, I chose to live quietly in hiding, avoiding all human contact. That peaceful plan falls apart when Noa — the game’s heroine and my beloved oshi from my past life — collapses near my home. Unable to abandon her, I rescue and nurse her back to health. In return, she gives me the name “Rei.” From that moment on, I vow to dedicate my life to protecting her. Staying by Noa’s side, I encounter other familiar characters from the original game and watch as the story begins to unfold in unexpected ways. However, the real Noa is nothing like the heroine I remember. Beneath her sweet exterior lies a surprisingly clingy personality… and a love that feels just a little bit heavy. This isekai fantasy romance combines monster reincarnation, game-world rebirth, devoted guardian tropes, and yandere-style affection into a unique and emotional adventure.