Is Kuroshitsuji Anime Based On A Novel?

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.

He is charming , powerful , a prince and above all a vampire . She is a strong and naive girl. His charm is indifferent in her eyes. Her indifference breaks into his cold character and catches his interest . She is independent yet he wants to turn her into his pretty doll .Everything remains quiet at the beginning but many secrets from the past will emerge and Kiara's life will change dramatically . She'll have to face a lot of dangers and while solving the mysteries of her origin . The result of these changes will lead her towards a path with a lot of questions about the unknown .An ancient ceremony took place in the royal palace, in Sky's honor where he would be selected as the next Vampire leader and chose his fiancée between the three most powerful clans . This was a secret meeting that was known only by the leaders and close friends . The ceremony seemed to be going well but an accident occurred. The ceiling broke and Kiara fell into the magic circle of bloody moonlight power and was chosen as the fiancée of prince Eskylrious . She desperately tried to leave but there was no way to escape the claws of the crown prince of the Vampires . At the beginning she thought that as long as she could break this magical connection that bounded them , she would regain her freedom but after the magic was broken , the prince wouldn't let go of her .A bride who is hard to temper and a prince who is hard to deal with . How will they live together , as a married couple ? A story five hundred years old between the most powerful clans , a love that was supposed to have withered is transmitted to the heirs . Full of passion mixed with comedy and heir's love .

A witch who has lived for thousands of years has grown bored with her own life and decided to leave it. Since she is an immortal, her soul cannot leave the world. However, what she can do is transfer her soul to another body. By a stroke of luck, she happens to enter the body of a princess. She was considered a miracle because when the Empress gave birth to her, the princess instantly died, along with the Empress. What the witch didn't know was that she has entered such a predicament. She has to endure the love of the cruel Emperor and possessiveness of the crazy twin princes! What will her life be at the hands of such a loving family? In addition, it seems that this body contains mana that was lost in the royal family centuries ago!

Nicole Jane Parker is an incoming grade twelve student who lives in luxury and enjoys her freedom as much as she can. But even though she has the privilege to do whatever she wants and get anything that she asks for in life, it’s not enough to fill the emptiness in her heart. Having trust issues with other people, she grows up with no friends at all. While her parents are always away on business trips. These are the reasons that pushed her to live independently. Things will then start to change the moment she transfers and sets foot at Clarkson Academy. There she will meet Kyle Ethan Clarkson, who is treated by the students and other people in the academy as a prince. But as she starts to get along with him, she will discover something about him that is beyond her imagination. Because Kyle Ethan Clarkson is the Pureblood Prince of the Vampires—the creatures whose existence is unknown to humans and the one destined for her to marry.

An is an unpopular novelist, even his income from writing is very small. There are not many readers of her work, she can only reflect and see her writing full of love. She likes her own composition, chases to completion. The vampire king finally lived happily with his family. But something strange brought him to a familiar place. "Am I in my own novel world? This is amazing, and more beautiful than my real world!"

" A love can be cured by another love, as a poison is often driven out by another poison." Vladimir, a pureblood has no interest in life after losing his loved ones in unclear circumstances. He no longer feeds and wants to join them. But his daily life is turned upside down when his servants bring him a special offering. A young woman with an empty gaze. Luxiana, an abandoned princess wants only one thing, to die no matter how. Her life has never been easy and prefers to renounce it. What would the meeting between these two broken souls with deep distress give? Can the bitter flavor of tears be replaced by the sweet bite of a soothing love? Will Vladimir and Luxiana be able to overcome the demons of the past, these obsessional and dark feelings that drive them, to be able to taste happiness? Or the regrets, sorrows, and pains of the past will get the better of them.