MTL - Returning From Level 900 - Chapter 400 don't know who i am

Cosplayer Liu Mang accidentally crosses through time and arrived at the Eastern Han Dynasty wearing Aries Gold Cloth. (Saint Seiya!) He arrived on top of the walls of XiaPi right when it was about to fall to Cao Cao.

“Don’t kill me bro; I’m not working for boss Cao!”

“Hey! You’re slashing the wrong person! Boss Lu’s underlings are there! Not me!”

He accidentally saved Lu Bu who was tied up by Song Xian. He accidentally became the son in law of Lu Bu. He accidentally changed the history of the Three Kingdoms period.

When aluminum casted Gold Cloths are worn by generals like Zhang Liao and Gao Shun during the Eastern Han Dynasty, glistering on their bodies… When the soldiers in the camps are sporting mechanical crossbows… When crossbreeding of rice plants appeared on Lu Bu’s territory…

Liu Mang knows that a world belonging to Lu is coming.

- Description from Novelupdates

She was forced by her husband and his mistress to jump into the sea and commit suicide, only to be rescued and taken care of by the jerk's uncle for seven years.

Shock! The Eye-Candy of the Entertainment Industry is Reborn as a Top Student!The niece of the Zhang family is said to be the reincarnation of the God of Literature. From childhood to adulthood, she has never scored second place in any exam. Even on the day of a test, when she had a fever of 39.9 degrees, she still effortlessly wrote like a supernatural being—truly amazing.When neighbors talked about this girl, their envy and astonishment were indescribable.This girl was nothing short of a Tsinghua or Peking University candidate; the Zhang family’s ancestors must be smiling from their graves.“Have you heard? That Zhang family girl topped the citywide high school entrance exam again. City No. 1 High School and Experimental High School nearly fought at the Zhang family’s door to recruit her...”“What’s that? The principal of Lanya Noble High School even came with a million yuan to visit her…”The world of a top student is beyond our understanding!——The world of a top student is very lonely!——When one possesses unparalleled beauty but lacks status and power to match it, this becomes the root of all suffering.In her past life, Shen You'an refused to compromise with the hidden rules of the entertainment industry. Her life was one of hardship and destitution, ultimately ending in her dying alone on a snowy winter's night on the streets.Once celebrated as the stunning but talentless beauty of the entertainment world, she left quietly and tragically, without drawing attention from anyone.When Shen You'an opened her eyes again, her firefighter father had just passed away in the line of duty.“Ding.” Your System for Top Students has arrived. Please sign for it.She cut her long hair, put on glasses, and concealed her beauty. Thus, she began her journey to becoming a top student.Until she gains the strength to protect her unrivaled beauty, she would rather let her brilliance be hidden than become a target of envy and harm.

“Mr. Qi Lin, may I ask how you thought about joining the entertainment circle from a sports student?”

“Uh, I said that I was there to deliver lunch boxes, do you believe me?”

- Description from novelbuddy