Is 'Trap By' A Common Trope In Light Novels?

Adrian died with fury in his heart, hating the tragic ending of his favorite novel. The villain deserved better. But the story was never written for happy endings. Betrayed by everyone he trusted, feared by the entire world, and ultimately destroyed by the plot itself—Cassian Nyx, the infamous Demon Lord, was never meant to be saved. Until Adrian woke up inside the story. He didn't reincarnate as a harmless bystander. He woke up as Prince Elian Ashford—the tyrannical prince destined to destroy Cassian. Worse, a cold, ruthless World System instantly locks onto his soul, forcing him to keep the original tragedy on its "correct" path. [MISSION: MAINTAIN STORY STABILITY] Failure Penalty: Immediate Death. Trapped between a lethal penalty and his own morals, Adrian chooses a dangerous path: pretend to follow the plot while secretly rewriting the villain's destiny. But there’s only one problem. The more Adrian tries to save the villain, the more the dangerous, obsessive Demon Lord begins to love him. Cassian Nyx is a monster feared by the entire kingdom. He trusts no one. Until Adrian. For the first time in centuries, the scarred Demon Lord begins to hope for a future where someone finally stays. Now, the original hero has arrived, and the System is forcing the final execution. Every choice Adrian makes pushes the world further into chaotic plot deviation. Adrian must make his final choice. Will he obey the System to save his own life? Or will he destroy the entire story itself just to save his villain? Genre: BL Fantasy Romance / Transmigration Tropes: Obsessive Demon Lord ML × Reincarnated Prince MC, Saving the Obsessive Demon Lord / Destroying the Plot for You, System Missions, Enemies to Lovers, Slow Burn, Angst with Comfort, Soul Bond.

After transmigrating into a novel, I realized the heroine and I had the exact same name. Naturally, I thought I had transmigrated into the female lead. So I marched straight to the man who was still a broke nobody at the time, threw all caution to the wind, and pounced on him like I had plot armor protecting me. He even glared at me with red eyes and told me he hated me. I honestly thought he was just into the whole push-and-pull thing. Everything shattered when the real heroine showed up and I finally understood one thing. He actually hated me. Heartbroken, I packed my bags and got ready to disappear. The next second, he pinned me against the wall. "Where are you going? Already bored of me, sweetheart?"

I woke up inside a novel, and not even as an important character. I became a pretty background extra in a smut novel. My brother, however, was the only normal person in the entire story. His character setting was the one man the soft, delicate heroine could never win over. He was the cold, unattainable Prince Charming she could never conquer. When the heroine cried and confessed her love, he was studying. When she offered him her whole heart and body, he was busy starting a company. When she spiraled into scandals and nightlife, he was already a billionaire, calm and untouchable. I thought he would live a quiet, ascetic life forever. Until one night, I walked in on him at midnight… holding a piece of clothing I recognized all too well, murmuring a name over and over, a name so familiar that my scalp tingled.

My roommate was obsessed with those cheesy “milk-scented girl” romance stories. She wanted to become the kind of heroine from those books. Tiny, soft, and delicate, the type who was supposedly so sweet that even her farts smelled like milk. So she went completely overboard. She lived on dairy. Drank milk nonstop. Even took milk baths. She tried everything, all because she was convinced she’d eventually run into her destined male lead. I believed in letting people make their own choices. What I didn’t expect was for her to go after my boyfriend, the guy I’d basically grown up with. One day, she sent him a carefully posed thirst trap. He replied with one word. “Get lost.” Then she proudly showed me the screenshot, like she’d won something. “Only girls like me, soft and sweet and irresistible, deserve a powerful man’s obsessive love.” “Don’t be fooled by how cold he is now. He’ll be crazy about me soon enough. He’ll want me all to himself.” I was just about to tear into her when a row of floating comments suddenly appeared in front of my eyes. “Fresh one, guys. This host is bold. Coming in with a thirst trap right away? Nice.” “Wait, what? Isn’t this just harassment? The male lead already has a girlfriend.” “Bro, I think you’re in the wrong livestream.”

I transmigrated into the role of a gorgeous villainess, tasked with tormenting my childhood buddies. I forced Maddox, Mr. Tough Guy, into putting on a sexy dress, essentially killing his chances of a social life. I grabbed the bottom of the ever-aloof Zane and made him red in the face. I kicked Damian, the crybaby, into the ground, and all he could do was glare at me through his tearful eyes. My aggressive antics only fueled their resentment. “One of these days, I’ll get you.” I winked at them without a care. “I’ll be waiting.” The day they crossed paths with the female lead would be the day I left this world. Their revenge didn’t scare me one bit. Little did I know, the time would come when I would be proven wrong. While I scrambled to get away in tears, he said softly, “Save your strength. The night is still young.”

One moment I'm chasing after a rabbit and the next, I'm falling down a rabbit hole! What the heck?! This ain't Alice in Wonderland?! Though as I opened my eyes, I soon found out that I was no longer in my original body and that somehow I transmigrated into the light novel, A Fairytale Romance. And that isn't all, the character whose body I transmigrated into... is none other than the canon-fodder, stuck-up, arrogant, and selfish ojou-sama who was nothing more than a comic relief character, Maria Rosendrey. Life truly sucks...