The villainous daughter of the Duke, needs a hero - Vol 2 – Chapter 11: His Big Mistake

I, Aristides Castro G Morris Brooklyn Washington Napoleon George I, doth proclaim myself as the sovereign of this realm. Our untimely demise hath been the consequence of preserving our people from impending doom. To reward our noble deeds, the gracious goddess hath bestowed upon us the gift of rebirth. Yet, alas! Why have we been transformed into a maiden, and a princess of dragons, no less?!This extraordinary story follows a man haunted by Eight-Grade Syndrome, now reborn as the dragons’ princess. However, his chuunibyou tendencies come with a price—a curse cast upon him by a vexed goddess. Every time his symptoms flare up, lightning strikes, an electrifying consequence of his behavior.Prepare for a captivating journey as this chuunibyou princess navigates the realms of dragons, adventure, and self-discovery. With lightning crackling at every turn, our protagonist must embrace their newfound identity, face formidable challenges, and uncover the secrets that lie within this enchanting world. In this tale of curses and resilience, embark on an enthralling adventure where destiny and the whims of the divine intertwine.

Originally born from a wealthy family, she ends up leading a vagrant life for fifteen years. However, when she is eventually found by her family, she falls into another devious plot and eventually dies tragically.

Fifteen years after her rebirth, ravenously raging for revenge, she tears down the hypocritical mask of the foster daughter who had taken her place, and reduces her greedy stepmother and stepsister back to their original sorry states.

To the jerk’s profession of his deep love for her, she only has one thing to say, “Get the hell out of my life. The love you speak of humiliates love!”

Regardless of the appearances of you monsters, I’ll take in it my stride with my capability, building a business dynasty of my own, sitting in the depths of my riches, bathing in the glistening limelight of the world.

A certain rich empire’s CEO: “Don’t mind me. I’m just leaving my mark here to declaring my possession rights; I’ll wait patiently for you to grow up!” The queen’s mighty return with commercial warfare fully within her grasp, she navigates the power struggles with skill and verve. When it comes to scheming conspiracies, all she has to say is, “Who are you again? Don’t even bother!”

- Description from Novelupdates

Elena, who spent her entire life as a cold-blooded female knight to avenge her family, ended up dying without claiming her revenge. When she opened her eyes she found that she went back into the past. By day she was a lady in a dress, and at night she carried a sword to change history and prevent her family’s destruction.

It was only after Su Yayan's death that she realized that she was a malicious cannon fodder female character who became a scapegoat in a Mary Sue story.