The Adored Daughter of the Disliked Duke’s House: My Magic Power Increases Every Time I’m Praised, So I’ve Been Perfecting Cuteness Since Infancy!

She hid her ugliness with heavy makeup, got obsessed with a host, and died after falling off a bridge while drunk.
…or so I thought, but I had been reincarnated into a fantasy world of swords and magic!?
She was reincarnated as Lilietta, the only daughter of the Rosenford family, one of the four ducal houses that have produced the strongest magicians for generations.
One day, she notices that her magical power increases every time she is praised.
At the same time, she learns the reality that her father and mother are feared… or rather, hated by those around them.
“Even though we are such a wonderful family… in that case, I have no choice but to become the strongest magician in history and be recognized by the world!”
Lilietta decided to aim to become the strongest magician for the sake of her family’s happiness.
However, sadly. In her past life, for her who lived in the nightlife, “cute” was just a superficial compliment, and she had come to believe that there was no such thing as [true love] in it.
She begins her strategic efforts to master “kawaii” by utilizing her memories from her past life and the wisdom of her thirties.
As she continued to grow and learn words, she diligently worked hard to develop as a magician.
The people around her, seeing her like that, were unaware that they were directing genuine love towards her…
A few years later, Lilietta meets Alverio, the heir of the Forsten family, one of the four ducal houses.
He is kind to everyone, with a meltingly sweet smile as his charm point, and a swordsmanship genius like no other in the history of the Forsten family.
But, he has a secret… right?
And at the same time as this encounter, news spread throughout the country that the revival of the Demon King was approaching.
This is the story of the strongest young lady, who unconsciously wants to make her family happy through her tireless efforts, and the cunning genius swordsman who wants to dote on her, as they save the world──!?