Who Is The Main Antagonist In 'My Hero Harem Was Cucked~NTR'?

***************Read With Holy Water, A Priest, And Your Ancestors On Speed Dial From Chapter 40.⚠️****************************************************************** Twenty years ago, three Alpha Kings slaughtered my entire Omega clan. My parents were among the dead, along with my twin brother. But the Moon Goddess had other plans. She cursed their unborn sons, binding all three to a single fated mate they must claim before their twentieth birthday. Or die. I am that mate. And I came here for revenge. Rhydian rejected me the moment the bond surfaced. Yet he cannot seem to stay away. Tavian believes he is always one step ahead. He has no idea I am the one guiding the game. Astarian offers a kindness so genuine it unsettles me more than either of them. I am the last son of Kaida, leader of the slaughtered Omega clan. I can shapeshift, bend wills, and bring three Alpha heirs to their knees without ever drawing a blade. My revenge was perfectly planned. Until the mate bond changed everything. Because the closer I get to destroying their fathers, the harder it becomes to ignore what I feel for their sons. Now vengeance, destiny, and loyalty are on a collision course—and only one can survive. *****Dark revenge themes. Violent battles. Dangerous secrets. Three Alpha heirs who will keep you turning pages. And an Omega determined to bring an empire to its knees.*****

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.

[YOU HAVE TRANSMIGRATED INTO A VILLAINESS FATED TO DIE.] I was supposed to obsess over the Alpha King, scheme against the heroine, and meet my end at the execution block. Instead, I rewrote the story. I chose Pierre Ashbourne—the neglected second male lead I once pitied as a reader—and spent three years helping him rebuild his dying pack, believing I had finally changed my fate. Then he abandoned me at our mating ceremony for his first love, the heroine. Now, the system has given me only one way home, restore the original ending by pushing the heroine back into the arms of the ruthless Alpha King, Hades. But the more I try to complete the story, the more these leads are getting out of character! What should I do?

After rebirth, Davi planned to take revenge on his husband and mistress which pushed him to end his life. Everything works according to plan, but why is he under the villain's body, indulging in pleasure and doting? "Who do you belong to?" with tears falling from his eyes and a few heavy breaths, Davi answered the alpha above him, “I be-belong to my h-husband!” The alpha was not contented and asked again while bullying the omega, “Who's your husband?” With a face mixed with embarrassment and pleasure, he answered, “Liam… Liam Noah!” Liam: Good boy~~ Davi: I want a second divorce! ᕕ( ╯°□° )ᕗ

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.”

"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