The Villain Dreams of the Heroine Every Night

I possessed Celine, the heroine of a horror game. Every day, I died in various ways. One day, the villain Leonhart appeared in front of me, but unlike the Leonhart from the game, his condition was normal? A sweet and thrilling adventure romance between Celine, who struggles not to die anymore, and Leonhard, who wants to escape from his endless nightmares.