I Think My Marriage Was a Mistake

I got reincarnated into the world inside of a novel, into a tragic novel where all the characters get their head lopped off by the antagonists. I only read popular tragic novels to fix my shyness and improve my nerves! I have to get far away from the fearsome socialites of the capital before the main storyline starts! That’s why I married a poor country’s Baron… “Don’t make me have to deal your corpse with my hands, got it?” This man who showed up to our marriage ceremony covered in blood, I’m sure he’s the scary antagonist who kills everyone! No way, did I… Get married to the person who’ll become the antagonist while trying to avoid the antagonist? I’m completely doomed, I think my marriage was a mistake!