Do you get déjà vu? [INSIDE A NOVEL etc.]

“I’m going to adopt a child.” Duke Ferio Voreoti’s impulsive decision shocked everyone in the mansion. Not only did he make her his daughter, but he also gave her the name of a ‘beast’ that only direct members of the bloodline could receive. “Even as you breathe right now, I’m earning money.” “It’s confidence, not arrogance.” “My face really does have its advantages.” The most arrogant father in the whole world, and “I love muscles the most. Let’s get muscular.” “Show me your thigh muscles! Your

The MC transmigrated into a novel and became an extra from the novel. The novel is a murder thriller and the main character is a serial killer. He kills criminals with black magic making him a dark hero (think of him as Dexter or batman with dark magic). She (MC) doesn’t have any death flags since she’s a background extra but she was a homeless girl of all things in such a dangerous novel. Somehow our MC saves the male lead and to thank her, he adopts her. “Become my daughter.” The richest, most

After being in a bus crash, I woke up to the world of my favourite web novel.
Not only that, It was before the protagonists were born, to their parents’ world!

To stop the incoming multiple bad events.
I tried to prevent the kidnapping of the sister who is pregnant with the female lead!
But I got kidnapped instead?!

It's depressing to be kidnapped, but my body couldn't handle the mana and became a sunfish-like state

But... if I am next to the emperor who kidnapped me, my body becomes normal

Due to a mistake one night, I became the target of the most obsessive man and a villainess!
After possessing Ripley, a baron’s daughter and an extra in a novel, I became the female lead.
Since this is the case, I will try to enjoy the riches and luxuries of a nobleman that I couldn’t experience in my past life.
I can remember up to drinking alone in a corner at a party…
but I woke up the next day in the male lead’s bed!
Ripley became the target of the villainess after the male lead’s remarks tha

At the age of eight, I realised I had reincarnated as the nefarious last boss of an otome game, Queen Pryde. Her fighting strength is high because she's the last boss who will fight with the capture target, and her superior cunning wits make her the most powerful first princess in a matriarchal country. Since she brings misfortune to all that surrounds her, what awaits is a future of ruination! ...really, wouldn't it be better if I died?

In this case, I'll avoid destruction from the capture tar

Crown prince Cecil was so brilliant that everything in life was easy to the point of boring him, then one day, his fiancée Bertia suddenly said "Prince Cecil, I am a villainess!" Claiming that this world is the same as that of an "otome game" from her past life and that she is playing the role of the "villainess" in it, she aims to play her part well and have their engagement annulled. With that goal in mind, she sets about causing turmoil in Cecil's daily life.

One day when she was thirteen years old, while chewing bread as a snack, Dalia Pesteros suddenly remembered her past life. This is an impoverished otome game world where the main characters go crazy, and she was born as the sister of the worst villain in the future!

There is no solution at this rate. The family will be exterminated, and I will be thrown away. So, no matter what, I must get out of this family as soon as possible!

‘Now that it’s like this, I need to lower their guard and run awa

Avoid the BAD END! That's the goal of the villainess in this plot-twisting story!!
She has been reborn into the world of an otome game as the villainess, Irene. Using her memories of her former life, she recognizes flags indicating she's en-route to the bad end, so she makes a plan to conquer the last boss (the evil king Claude), make him her lover, and see if she can open up a new route!

I reincarnated into the "Villainess Eumiella" from an RPG Otome game. In the main story, Eumielle'as merely a side character, but after the ending, she reenters the story as the Hidden Boss, a character on par to the Heroes with her high stats!!

Lighting a fire in my gamer's soul, and taking advantage of being left on my own in my parent's territory, I train! Train! And at the end of my training...... By the time I enter the academy, I managed to reach level 99.

Though I had planned to live ou

I transmigrated inside the novel of my favorite character, the second male lead.
A tsundere who listens to all the words of the female lead while grunting, with a straight forward personality, and a handsome face.
Matching all my preferences, he was even single after the ending.
Nice! I’ll pick up the second male lead!
However, I overlooked one thing…
The tsundere, who had been abandoned by the female lead blackened, and had become a terrifying man!
“Get lost.”
…I, Is it safe for me to pick up t