MTL - Farmer of Shu Han - Chapter 1260 return to teacher

Jiang Pengji got something called the Court Intrigue Stream System.
System: “Your goal is to become the most prestigious woman in the kingdom (the Queen)!”
Jiang Pengji: “Okay, System. No problem!”
Years later, she met the target by becoming the most prestigious woman (the Empress).
Jiang Pengji: “Well done, no?”

- Description from Novelupdates

A mission for justice that spans across two lifetimes, a fresh beginning that presents a new opportunity to succeed where he once failed. In a time of grave peril for a world on the brink of anarchy, a hero rises like a phoenix from its own ashes to offer a faint glimmer of hope.Armed with his wealth of knowledge and experience from his past life, as well as an almighty cultivation art obtained under mysterious circumstances, Fang Che sets out to exact vengeance on the Church of the Self-Righteous, a blight on the entire continent and the ones that had put an end to his past life.Original blurb:The long night shrouds the world, and the dawn is delayed.Evil descends upon the earth, and living beings suffer.He wanders in the long night, strolling upon the edge of a blade, swaying between the clouds and hell.Igniting the fire of the star soul.Since the long night stretches on, I shall be the ruler of the night.

Lin ShuYi was sentenced to death by the traitorous Emperor for a treasonous crime he didn’t commit. Before drinking the poisonous wine on the execution ground, he stared up at the snow falling from the sky and said to himself, “This is for the best, I will be a cook in my next life! I miss roast chicken…”

Then he woke up inside a body of a teenager in an era completely different from his past life. After that, he meets a nice old man who owns a small restaurant. Completely lost in this new modern world, he found that the only thing that would never change, no matter where one lived, was cooking.

Thus he picked up the promise he made to himself, to be a chef in this life.

- Description from novelupdates

She was originally the young miss of the Marquis Estate, but became a peasant girl due to a mixed-up at birth.