My Wife Told Me to Behave [Book Transmigration]

The Zombie King was finally defeated. I lay in my wife's arms, barely alive, and left her with my last words: "I'm sorry I can't stay with you any longer..." The last thing I saw was my wife's face, streaked with tears. I died on the final day of the apocalypse. I was so sorry I still owed her a wedding. Then I opened my eyes, and I had transmigrated into a book. I was in an abusive yuri story about an alpha, in the body of a background beta. Me: ? Even more ridiculously, my wife had transmigrated too, as the heroine, an omega. The plot that followed went like this: My wife was forced to marry that abusive alpha, suffer humiliation, domestic violence, and a miscarriage... then wait for the alpha to turn over a new leaf. They'd have sex seven times a night, two babies in three years, and a happy ending! Me: ? What the hell? That's my wife! I glared at the idiots trying to marry my wife off for an alliance, wondering whether to chop them into mincemeat and feed them to the sharks, or turn them into wax figures... My wife stood behind me and reminded me, "This is a society governed by law. Murder is illegal." Me: QAQ My wife added gently, "Just break both their legs, one person at a time." Wow! My wife is so kind. The second year after I transmigrated into the book. The abusive alpha trembled whenever she saw me, and the idiots took detours to avoid me. I had become the violent she-devil in their eyes. But I was worried. In this strange book, my wife was an omega with a sweet pheromone scent, while I was just an ordinary beta. For the rest of my life, I would never smell her pheromones or be able to mark her. This was an unbridgeable chasm between us. I tipped my head back and sniffled softly, my eyes red. My wife sighed gently. "...Be good and stop acting." "Also, I'm pregnant." Me: ?! An apocalypse couple beats up an abusive alpha in a trashy alpha story! A goofy, sweet romantic comedy! Told in third person! Theme: Strive forward and don't fear life's hardships!