A Spoiled Brat [Book Transmigration]

[I'm busy with real-life matters, so I may not be able to update regularly for a while. Sorry.] Unlucky Lu Jius thought he suffered a sudden heart attack and died. After death, his luck finally turned around: he woke up as a supporting character in a novel about a battle for supremacy between multiple male leads. He was pretty happy with his new identity. He was handsome, rich, and could throw his weight around whenever he pleased. As long as he didn't mess with the male leads, life couldn't get any better. But before long, he realized something seemed off. Good-for-nothing-turned-hero A: My junior uncle suffered countless hardships for my sake back then. I've always kept his kindness in mind, and I keep thinking that one day I'll have to repay him... Evil-hearted hero B: I promised you three favors, and I'll keep my word. What are you afraid of? Ice-cold hero C: Since we've agreed to become Dao companions, we must keep our hearts pure and remain faithful to each other in life and death. Lu Jius thought: That's not me! I didn't do that! Whose secret identities did you pick up? A delicate, sickly, unlucky receiver x a split-personality pursuer. One-on-one romance, happy ending. *The protagonist has used a whole pile of secret identities, but for now he's forgotten them. *My writing is bad, the plot is weak, and I'll get mad if you derail the comments. My next story: Why Is My Dao Companion Like That? He Tingyun was promised in marriage to Fu Hanzhi as a child. He couldn't stand Fu Hanzhi. The guy looked like a paragon of virtue, but was actually petty and loved making things difficult for him. At the academy competitions, he just had to steal first place from him. When they went down the mountain to train, he was always on guard to keep He Tingyun from showing off. He even tried to control what He Tingyun ate and wore. What kind of logic was that? After accidentally getting hold of the Heaven-Peering Mirror, He Tingyun decided to see what kind of fate awaited the guy. What he saw was unbelievable. That guy became his Dao companion, then actually went on to cultivate the path of Heartlessness. Ugh! Fu Hanzhi had known since childhood that he was engaged to someone, and that he had to take good care of his little Dao companion. His Dao companion was impulsive, so he had to act with composure. His Dao companion liked watching the excitement, so he had to work hard at cultivation and protect him from harm. His Dao companion had a special constitution and couldn't cultivate dual cultivation. The young man, who had never experienced love, gritted his teeth and prepared to study the fearsome path of Heartlessness. Just as he made up his mind, someone rushed a marriage contract into his hands. The person he'd been thinking about was leaning outside the window, waving at him. "If you're free, how about we call off the engagement?" Fu Hanzhi closed the cultivation text he'd just opened, nodded, and smiled. "All right." After looking into the Heaven-Peering Mirror, He Tingyun felt that something was wrong with the world. He couldn't get the engagement he wanted to end called off, and his Dao companion had completely changed. Now, whenever he heard people praise Fu Hanzhi as an otherworldly, pure-hearted immortal, he had mixed feelings. He really did have an otherworldly air about him, but... Mutual pining / young cultivators / two childish fools falling in love Theme: