Becoming a Bug in the Book [Showbiz]

I'm stuck, so updates will be irregular. Yun Jiu had enjoyed twenty-two years of smooth sailing before dying in an accident and discovering that he was a bug in a book. His existence had changed the fate of the main characters, and the world of the book was on the verge of collapse. His mission is to put every main character's fate back on track. From then on, he diligently gets close to the main characters, acting as a matchmaker, a buddy, and a life coach. But one of the main characters' ex-boyfriend / first love / hater / delicate little villain asks: Does Jiujiu like me? In a fit of anger, Yun Jiu seduces his ex-boyfriend's powerful older brother and sleeps with him. A month later, Yun Jiu is pregnant. Yun Jiu: !!! Men can get pregnant in this book too?! System: No. Yun Jiu: ??? The System speaks with tender affection: Because you're a bug. Yun Jiu: ...Damn. My completed sweet fairy tale, The Little Mermaid, is waiting for you~ My simultaneous novel, I'm Jealous of Myself, is out too. Please add it to your favorites, lovely readers! Jian Ning is reborn in the interstellar era with his plant-based supernatural ability. He takes up farming and becomes a chef. One day, he brings home a man. The man eats his food, drinks his drinks, and sleeps with him, then silently abandons him and the baby in his belly a month later. Zong Ye is a decorated marshal of the Empire, cold and ruthless. Nobody knows that he has a dual personality. One day, he discovers that his second personality keeps sneaking out at night to visit the little chef who fears him, and has even gotten him pregnant behind his back. Excerpt: Zong Ye discovers a fluffy little wolf pup in his manor. Despite having S-rank mental strength, all it does is chase butterflies and play, and it's unbearably spoiled. Zong Ye is very displeased. No matter whose pup it is, he'll put it through brutal training so it can grow up to be a proper soldier. After discovering that it's his own pup, Zong Ye says: What training? There aren't enough butterflies in the garden to chase. Bring in some more. Theme: