I Will Kill The Author

I was just an ordinary guy, living a dull and unremarkable life as an editor. But when a maniac author killed me for rejecting his novel in a writing competition, I reopened my eyes in a modern fantasy world. "Hmm? Wait, this world…." But fate, being a prude little bitch, played a twisted joke on me. I reincarnated into the very same novel that I rejected for the competition award, written by the very same author who killed me for it. Not only that, but I transmigrated into the body of a disowned noble named Lucas Morningstar. Lucas was a minor antagonist in a novel who served as a stepping stone for the protagonist and their allies. Arghh…. Of all the people, I just had to be reborn as someone who was despised by the main characters the most at this point in the story? B-But hey, with my knowledge of the future and understanding of the main characters, I can at least live an easy life! Right...? "Yeah, I can work with this!" Or so I thought until I remembered the ending arcs of the book. This world is destined for doom! And not so long after, I started to realize that the novel and the world I transmigrated into might not be as similar as I had originally thought….