A Competent Female Supporting Character in a Danmei Novel (Quick Transmigration)

[Featured: Mary Sue, adored by everyone; silly, melodramatic, sweet and angsty, and chuunibyou; logic-free] After a year of unemployment, Li Shiyue finally found a job. The pay was excellent, the prospects were bright, and it was full of love and hope. She swore she would be the best employee and earn the biggest year-end bonus! And so, a dutiful danmei female supporting character was born. Whatever the character, whatever the plot, whoever the opponent, whatever the ending, she gave it her all. She feared neither hardship nor exhaustion and only wanted to shine at her post! [World One: Republican-era story, where I play the vicious sister-in-law of a bisexual male protagonist who is the bottom] Xie Hanzhang was born into poverty, with a deformed body and a timid, taciturn nature. Because his birth chart was entirely yin, he was betrothed to the young marshal, Li Mengbai, to temper the warlike aura of the marshal's household. But the young marshal disliked men and left for the north on the very day of the wedding, leaving him alone, sitting in the bridal sedan. A hand lifted the curtain, and someone snapped, “Get down already! Are you waiting for someone to carry you out?” The spoiled, headstrong young lady married on her brother's behalf and exchanged wedding bows with her new brother-in-law. [World Two: Interstellar ABO, where I play the shut-in roommate of an omega adored by everyone] The beautiful omega frowned, standing at the dormitory door with a game cartridge he'd waited three hours in line to buy, sulking. He was destined to become the empress. How could he possibly live with someone so vulgar for three years? His roommate was strange, wooden, clumsy, couldn't even smell pheromones, spent all day playing games, and never did any housework. She was nothing but a jerk. The young woman in oversized shorts and an old undershirt squeezed her way toward the doorway with an awkward grin. “Oh, excuse me, Your Highness Filian. I just remembered I still need to scrub my shoes.” Filian: “The white pair? I scrubbed them yesterday and put them in our closet.” He wrapped his arms around her, his emerald eyes widening for an instant. “Why do you smell like the crown prince?” [World Three: Xianxia, where I play the lovestruck junior sister of a harem-building immortal emperor] Before becoming the Immortal Emperor, he was an ordinary high school boy who had transmigrated, following the classic good-for-nothing-to-hero storyline. Since this was a harem novel, he advanced his cultivation by using the common-sense-altering device that came with his transmigration to harvest the vital yang of the immortal world's male heartthrobs. The Immortal Venerable was his first love, his one true partner: pure as ice and jade, unrivaled in beauty. That was how the story was supposed to go, if he hadn't met his junior sister. She was sentenced to three thousand strokes of the discipline whip for peeking at the beautiful Immortal Venerable while he bathed. She refused to admit her guilt and even shouted, “I'll look if I want to! Better to die beneath a peony than live a life of dullness. Go ahead and beat me to death! I'll haunt him even after I die!” The elders were furious and cast her into the mortal realm, barring her from ever returning to the immortal sect. Being mortal was fine. She could enjoy a carefree life. One year, two years, three years, and she forgot everything that came before. Until the day the Immortal Venerable arrived in person and said, word by word, “Li Shiyue, come back with me.” The junior sister stared at him in a daze. “Who are you? You're so handsome.” In the distance, the male lead was returning from gathering herbs. His soul trembled, and he nearly fell into demonic cultivation. At the cost of his life, he traded for one last chance to alter common sense, making his junior sister see her senior brother as her husband. But she still fell in love at first sight with that other man's face. Anyone who tries to seduce my junior sister can die. This world should have no one in it but the two of us. [Other worlds to be decided] [Content warnings] 1. The female lead is very much a Mary Sue, with a harem-style love rivalry. 2. This story is entirely fictional and has no connection to real life. All protagonists are adults and are not related by blood. 3. The male characters are heterosexual by nature. 4. All the men are sexually inexperienced. Keep to your own lane and don't ship the men together. This is a story about a woman adored by everyone. Anyone who doesn't love the female lead has no reason to exist, and anyone who ships the men together will be written off dead. 5. The author is sensitive, so please don't give me writing advice. 6. There are countless good books out there. If you don't like this one, you can close it. Don't force yourself. May your life be happy and everything go your way. Theme: Be brave enough to be yourself.