Which Possessive Obsessive Romance Books Have Anime Adaptations?

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.

[R-18] No Rape. On her wedding day, he kidnapped Anna; when she woke up, she discovered herself on an unknown island, in the middle of an ocean. She tried her best to escape from there. But will he let that happen since he finally got her after so long? What will be her reaction after seeing him? Will she fall apart? Anna refused to do that; she tried to stay strong with her hatred for him these years. But will he let her keep hating him, or something going to change between them, but how, since he hid so many secrets from her, can she accept everything when the truth comes to light? What she's going to do when she's bound to know some truth, she never imagined her dream. Follow me on Insta to learn more about my work "tsi-author-official."

" I hate you." his piercing gaze on me darkened. "Hate me all you want,that, doesn't change the fact that you belong to me." Gripping my chin, his eyes challenge me to deny it. I take a step back, his grip on my hair tightens, as his lips graze against mine "Never ever deny me your touch wife."

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?"

"Fine!" I acquiescently cave in. "He better keeps his eyes off of you, or I'll poke his eyeballs out of its socket!" I grumbled exasperatedly. She just shook her head again in disbelief. It seems like it's becoming her habit soon. After a few minutes, he came back, and he barely glances to her side which made me happy. That guy is not stupid after all. I know, I am very possessive, but I'm just protecting what's mine. Whatever is mine, is mine alone, and sharing is not on my vocabulary. Deceitful Lies, Betrayal, Revenge, all in the name of Love. Will they both find their happy-ever-after?

Awakening to a bewildering and astonishing reality, Seraphina found herself in an extraordinary situation: she had transmigrated into her own novel, stepping into the shoes of a character she had meticulously crafted. The male lead in her story was notoriously elusive, challenging to approach, and the master of a harem. Seraphina, now Zephyrine Everlynn, unexpectedly found herself among the women in his harem. It was utterly absurd! Promptly leaving the harem, Seraphina used her knowledge to help others win the male lead's heart, all for the right price. But why did the male lead continuously find his way back to her?