MTL - I Refused to Be a Substitute, and Shot to Fame on a Variety Show With My Mother-In-Law - Chapter 572 she is sweet

Qin Fen had once been abandoned and broken until, one day, he picked up a liquid metal ball that turned his life upside down.
This is the interplanetary era where Classical and Modern Wushu are competing. Classical Wushu enables followers to grow as powerful as dragons and elephants, whereas Modern Wushu enables followers to freeze monsters or even extinguish erupting volcanoes.
Qin Fen steps onto the stage of both Classical and Modern Wushu while belonging to neither. With the exquisite combination of both Classical Wushu and modern technology, he will pave a way to become a legend.
He is one of a kind, a favored son of heaven.

In a certain world, there was someone who excelled in magic combat, people called him 『Sage』. Seeking the strongest combat art, he devoted himself to research every magic and combat arts in existence. And the conclusion he arrived at was very cruel, 『My body is not fit for magic combat』. Yet he didn’t give up. He sealed his own soul with a magic art, and was reborn in a far-off future. And the magic theory in the completely changed world he saw there was of unbelievably low level.

End-time divine doctor An Ning never expected that at the moment of her death, she would enter a cliché ancient romance novel. Even less did she expect that after entering it, she would be assassinated every day by the crazy male lead!...Prince: Is the princess dead?Servant: Reporting to the prince, after the princess fell into the water, she unexpectedly saved the little prince, and now the emperor is about to reward her!Prince: ......Prince: Is the princess dead?Servant: Reporting to the prince, at the palace banquet, the princess blocked a sword for the empress, and the empress bestowed upon her a death-free gold token.Prince: ......Prince: Is the princess dead?Servant: Reporting to the prince, the princess jumped off the city wall in place of Miss Bai, leaving no whole body, and her bones were burned and scattered.On that day,Xiao Jingxing saved his white moonlight but slaughtered a city for An Ning!...Many years later, a peerless divine doctor appeared in the martial world, exceptionally beautiful and astonishing the world!...The male lead initially has a white moonlight, and genuinely attempts to kill the female lead. The female lead has a special constitution that allows wounds to self-heal, so she cannot be killed. After the female lead leaves the male lead, she lets herself free, leading to the male lead's courtship inferno!The novel focuses on satisfying plot twists, but does not rule out emotional pain, readers with a fragile heart, beware.The ending is happy, with a promise of no unfinished plots.

It’s a story about a man who got transported into a novel and possessed a slum boy. He met a noble girl and served her as a butler for 13 Years. Now the girl has already fallen from her noble life and lives in an abandoned mansion with paralyzed legs. Why did she become like that? Of course because she is the villainess in the novel.