MTL - The Day I Checked In In the City - Chapter 398 aa system

Tomokui Kanata has been reincarnated into the weakest race, goblin, and given a new name, Rou, after having undergone an unfortunate death. However goblin Rou has retained his previous life’s memories, an unusual evolution, as well as being blessed with ability to gain status boosts from eating.

Those people killed her grandmother, murdered her younger brother, trampled the people she deeply cared about, and even took her own life.

It was because she trusted her ambitious stepmother and half-sister;

because she mistakenly believed that womanly virtue is to have no talent;

because of her noble status and origin….This is what caused her death.

Buried in river water, Ouyang Nuan, gritted her teeth and spoke, “I, Ouyang Nuan was wronged in death. Even if it takes forever, I will become a devil, and in the next life, will not let you off!”

When she once again opened her eyes, Ouyang Nuan was sent back in time to when she was twelve years old. Around this age, her forehead was scarred, her brother fell into the water, and in three years she will be married…

In this life, she will try to change everything to guard and protect those she cares for from those with treacherous intentions. She will live a glorious life!

- Description from Novelupdates

Shi Yuhan is the most heartless and evil human Song Qinghuan has ever met. He's arrogant, sharp-tongued, ruthless, and heartless towards her. Yet, he asks (read threaten) her to marry him and she has no choice but to agree. She needs to get into the Era Group to investigate her elder brother's whereabouts.Will her sacrifice be worth it? Will she be able to find the truth of her elder brother's disappearance? Will Shi Yuhan continue tormenting her? What's his motive?

Gong Yu, a three-good student who entered the unknown world for no reason, became a sick and poor little Highness who disguised herself as a man.

In line with the principle of hard work and progress, I work hard to be a two-headed grass and survive in a mixed court.

However, she accidentally picked up the handkerchief of the future queen and sister, and returned it with the good character of picking up gold.

The result was a series of such rumors.

Since the love is compatible, the two are in love, and they are secretly in love, why not choose another day to get married?

Gong Yu herself expressed panic, but the queen sister actually acquiesced.

Content label: A special liking for fate encounters through time and space sweet text
Search keywords: Protagonist: “Gong Yu”, “Dai Ruyan” ┃ Supporting role: “A lot” ┃ Others: “A lot”

- Description from novelbuddy