Who Is The Main Antagonist In 'One Piece Shiro Oni'?

I transmigrated into a dating-sim otome game where I was supposed to romance a soft, fragile male lead. I had finally pushed him onto the bed and was just about to make my move when the long-missing system finally popped back online. [Host, I sent you to the wrong game. This is a horror game.] [The man you’re bullying right now is the horror game final boss.] I lifted my head and met a pair of blood-red eyes staring straight at me. My smile froze. “Um… you look a little tired. Maybe we should… continue this another day?” He smiled back, calm and terrifying. “I’m not tired. Go on.”

The story will revolve around Wei Lin Feng, who was reincarnated into his parallel self in the Omegaverse. To make matters worse, he is already in the worst part of the omega's life. The Omega had already lost everything: his family, his inheritance, his friends, his status, and, most importantly, his chosen Alpha. Lin Feng is an omega who has done wicked things to eliminate his half-brother. The weak little omega, treasured by everyone, Wei Lin An. His brother earned his parents' love, while he got nothing but scorn. His friends left him like useless trash. Take away his high omega status. His fiancé, Rong Shen Yu, looks at him with nothing but hostility. Left with nothing, the original Wei Lin Feng committed suicide. Now Lin Feng is given a second chance to live in the persona of the villainous Omega.

A devil child who was raised by a devil hunter like a human child. Under the auspices of the devil hunter He finds love, affection, shelter, and knowledge without knowing his true self.

Hana never thought that on her wedding day, She would have to face the harsh reality. Hana's future husband, Valdo, had an affair with her best friend. Not only that, Hana, who had just handed over her late parents' company to Valdo, was kicked out from the company. Armed with anger, Hana decide to go to a company that was a rival of her parents company. The company is led by Delldora, a mysterious man who is on the list of most wanted men in the world. With all effort, hana managed to become Delldora's secretary. Even Hana managed to make Delldora willing to help Hana to get her revenge on Valdo. But, of course not for free. Hana must be willing to give everything to Delldora who turns out to be a Demon that had lived since several hundred years ago!!

Rielle, a popular web-novel writer, got caught up in a scandal that ruined her life and everything she ever worked for. Jumping down the towel was all she thought about as she walked down the street leading to the tall building. What gain would it be if she dies and allow her enemies live to enjoy staring at her down beneath the ground? She shunned ending her life and decided to move on but then, seeing the created image of her female lead character displayed on the screen, she felt so jealous of her perfect life. Her character got everything she ever wanted. A perfect life, a perfect world, a position that commands power, her perfect mate, and a powerful villain obsessed with her. Such a perfect, pathetic life! Rielle thought in disgust. She did the unthinkable........ She ended her perfect female lead character. Killing her for no reason. The next morning when she opened her eyes, she was in her own web-novel world and was brought in by the villain. He vowed to be her protector if only she does one thing. "You killed my lover Keisha, and now, you are going to bring her back, or I kill you." he declared, staring at her menacingly. She shivered at the sight of his eyes and knew at that moment that he is the DARK WOLF. The villain of her novel. Not the kind of protector who threatens her, she wanted. But then, she was ready to make him be at her service when she calls. Is danger and destruction lurking with her in her novel world and her with the villain? How far would he go to protect her when everyone would want to take her?

They ambushed his bride and killed her. His first move? He captured the daughter of a renowned Executor. With unlimited power, vast wealth, and absolute authority, Demi Shire did not just seek justice—he hunted for revenge. He is a legend of cruelty. He strikes down lives with a single blow, his face never changing, his heart never wavering. People fear to speak his name. They tremble in his shadow. They bow before him as if he were a deity. He wanted to kill her. He ached to end her life. But he made a vow. An oath sealed between Heaven and Earth that he could not break. So he chose a fate far worse than death. "I will make her suffer every pain known to the world—sharp as a blade, deadly as poison. I have built my own hell, and in this place... no one escapes."