Which Black Butler Anime Characters Are Villains?

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.

"I love you, I really really do~ please marry me" I closed my eyes in fear as I kneeled in front of the devil itself who had his hands warped around the female lead. The next thing I knew I stood in the wedding hall wearing the white suit while in front of the Villain itself putting the ring on my finger. "Now I declare you as husband and hu-husband? you may kill your husband" It was supposed to be a straight Otome game where I was supposed to be dead while saving the FL. But here and I married to the villain itself. "WHEN DID IT TURN INTO BL?" I don't own the cover as I just did the editing of the art and credit goes to its owner

Blaire was out on a cruise with her family for the first time. However, due to a certain circumstance, the moment she opened her eyes, she arrived in the world of novel as Victoria Nightingale, the Forgotten Princess of the Kristania Empire. In order for Blaire to go back to her world, she must fulfill the conditions Victoria set before her: Win her father's love and make herself as the Empress. As a side character, it is completely impossible to change the flow of the story unless she becomes a villainess who breaks her miserable and cruel fate. Upon meeting the 2nd Male Lead of the novel, an idea crossed her mind. "If you agree to the contract, I will become your temporary wife and together, we will kill the Emperor!" Will Blaire succeed and be able to go back to her world?

Edwina has made it her mission to improve the lives of all commoners through her position as Royal Historian. She has worked tirelessly toward this goal, but a group of powerful nobles called the Grand Peerage stands in her way, blocking her at every turn. Alexander Claiborne, the Duke of Ice, one of the most powerful aristocrats in society proposes a deal. He'll give Edwina all she needs to take down the Grand Peerage, in exchange all he wants is her hand in marriage!?

“You do not have a choice but to accept my offer, Estelle.” Said Raziel with his blazing red eyes. I am the Villainess. And he's the villain…. I found out his weakness. I want to do nothing with him. But one day he offers to marry me. In a typical story, it's a rule for villains to get killed, the male lead and female lead get together and live happily ever after. But what happens if the villainess Vienna “Estelle” Thaleia Xaviera breaks that rule? What happens if things take a turn and the Villain offers a contracted marriage to the Villainess? How will the story unfold? “It's better to love a villain because we know he would sacrifice the whole world for you. But the hero would sacrifice you for the world. That's the difference.”

Deep in the night, the ballroom was filled with splendor and dazzling Jewells. Young women showed off their slim figures wearing tight-ass corsets. Eloise shrunk to the corner, adjusting his boobs in her makeshift bra. ‘Fuck who is crazy enough to wear a corset. They want to destroy their ribs, don’t they….’ “Eloise,” a middle-aged woman happily waved at her from the center of a huge crowd. Eloise back away. “that’s my cue to leave. No way am I going over there,” she subtly ran out of the ballroom into the hallway. The cold wind and salty droplets hit her face as she moved closer to the edge of the ship. Suddenly a man in a majestic three-piece suit walked up to her. It was duke Raymond. ‘he must have been chased around by girls. Poor guy having such a handsome face is also dangerous,’ she thought, casually sipping her wine. he moved dangerously closer, panting softly. “Duke you are too close.” She reminded him. He suddenly cupped her face and kissed her lips. His sharp tooth tore into her bottom lips. “hmmm!!” Blood dripped down their connected faces, staining her beautiful white dress red. Eloise pushed him away hurriedly. “Duke! What the hell…” Glancing up, she froze. His eyes were blood red. “I want your blood, Eloise… I want you so bad.” “Huh! I thought you were gay! Hey!”