MTL - Rebirth Junior High School: The Excelling Top Student Goddess (Female Star Student Is Awesome) - Chapter 2249 Did not sleep for 72 hours

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

The main character has been reincarnated, and he possesses a system and a powerful treasure. Using these, he plans to create his own universe. Keep reading to find out more.

[Warning: MATURE CONTENT]

“A wedding, yes, but not to this girl. You will go down because of this. I would make you pay a million times over. This is my promise to you.”

Being drugged and unknowingly having a one-night-stand with a stranger, Andromeda Kai found out that losing her virginity was not as painful as being cheated on by her fiancé and co-designer a day before her wedding.

Even with this setback, she refused to cower. She would repay her enemies’ schemes a hundredfold and stop at nothing till she stands on top of the fashion world!

She is prepared to do it alone - but she gets help from someone unexpected!

With the tale of a sweet romance hanging around her life, demanding her love and attention, Andromeda is

confronted on all sides by the undying love of Liu Xueyi, the entertainment emperor, who would use all means to make the queen of the fashion world fall for him.

So many secrets lay in the dark while her enemies try to steal her glory, ruining her completely.

She had her plans. He had greater plans for her. He would make her rule and bring her enemies down, not as a queen but as an Empress!

“A cheat system? Do you take me for a fool? Nowadays, where can you find such a good thing falling into your lap? Scram from my head. Is this is new kind of fraud? Or is this a murderer training system of aliens that contains the ability of hypnotism?”

“No, I am the chaos that whispers from nothingness, the nightmare of all living beings in the Southern Ten Stars, the successor of the unparalleled God and… your elder sister.”

“…I only have a younger sister, I don’t have an elder sister!”

“No, you have one. I am an illegitimate daughter. It’s just that your dad didn’t inform you.”

- Description from Novelupdates