MTL - Super God Gene - Chapter 20 is her?

I, Lin Yun, with my exceptional aptitude, had thought that I would be trained as a key disciple, however...“The Demon Sect will never expect us to send such an excellent disciple undercover. Once you attain a high position within the Demon Sect, with our help both from within and without, why would we worry about the Demon Sect's destruction?”Three years later.“The Righteous Path will never expect us to send such a promising disciple undercover. Once you attain a high position within the Righteous Path, with our help both from within and without, why would we worry about the Righteous Path's destruction?”Lin Yun: I just want to quietly cultivate to immortality...

“Sect Master! Marry me!”If only things were that simple.Fang Yuan lets out a long sigh, eyes fixed on the mountain of paperwork threatening to swallow his desk and his soul.As the youngest family head in history, you’d think he’d be enjoying fame, fortune, and fawning admirers.Instead, he’s buried in bureaucracy, stuck mediating elder disputes, and wondering if the sect treasury mysteriously eats spirit stones.Sure, the old geezers have their experience, their beards, and their lofty reputations.But Fang Yuan? He has one thing they don’t: raw, unshakable power.Born into a world where innate talent reigns supreme, Fang Yuan—a transmigrator armed with modern grit—actually managed the impossible: he clawed his way to the top with nothing but relentless hard work.While everyone else coasted on heavenly bloodlines and golden physiques, he trained, he studied, and he schemed.Now, he’s strong enough to bend heaven’s will.But cultivation isn’t all sword beams and glory.Life as a family head comes with its own set of woes—namely, watching his annoyingly handsome junior brother collect all the female attention like some kind of walking romance novel.“This isn’t fair,” Fang Yuan mutters under his breath, stamping another scroll. “I’m the protagonist here... right?”

A lonely soul, which was placed under the care of the Lord Protector’s Manor, ended up having her lover stolen by the family’s eldest daughter and dying tragically the day before her wedding.

Somehow, she was reborn in the family as their 14-year-old first wife’s daughter, Ning Xueyan, with a startlingly familiar face.

Step by step, she will ruthlessly scheme to seek revenge as well as uncover the mystery of her tragic death.

Her former fiancee, the flirty crown prince and the bloodthirsty prince, will now bear witness to a vengeful Ning Xueyan becoming the peerless lady of her generation…

- Description from Novelupdates

Initially, Lin Mo intended to become stronger through cultivating diligently. However, he discovered that staying idle was more comfortable. Most importantly, he could level up by doing nothing! Since he could achieve his goals by lying idle, why would he trouble himself to stand and work?

Lin Mo transmigrated to a martial arts world and realized that he had no talent in cultivating at all. Fortunately, he awakened the Idle Upgrade System. He could become stronger by staying away from the rat race and enjoying life.

Lin Mo lamented, “It’s not that I don’t want to work hard, but truly, there is no opportunity for me to do so.” As such, the most bizarre Martial Arts Saint in human history was born.