Script Matters: Devouring the world act by act

What does it mean to dream? What if your wish became your reality? Dan Woo is a scriptwriter who is tired of writing the same old stories, so he dares to make a wish only for his world to turn upside down. Now, he finds himself in a world of his own making, one filled with horrors, anomalies, and Ascendants. In this treacherous world of horror and mysteries, his only ability is a system that forces him to be an actor. Join him as he navigates this dangerous reality, slowly devouring every character he can and reaping the rewards for it. — Description from novelcodex.org