MTL - History’s Strongest Senior Brother - ~ 1767. The strongest killing matchup!

I’ve possessed the mid-boss who tortures the protagonist and receives true education.Am I crazy? How dare I do such a thing to the person who is supposed to be the protagonist?I even planned to treat all the protagonist’s friends hospitably…“Everyone, wait for me! I will definitely become stronger and come to save you!”Oh. Running away.

As everyone knows, there are three rules for survival:- Good grades.- Wealthy background.- Having Pei Yan's protection.Fortunately, Jiang Shaoyao meets the first two criteria. Unfortunately, she also meets the last one.Pei Yan, the school's top tough guy, rebellious and arrogant, is notorious for his troublemaking. However, he has devoted all his patience in his life to one thing—pursuing Jiang Shaoyao.His friends advise him, 'Brother Yan, give it up. The little fairy is a good student; she's not one of us. It's too hard to chase her.'Pei Yan scoffs: 'I've been spoiled from a young age, if I can't chase her down, then...'Two years later, at a class reunion:'Brother Yan, did you manage to catch up with sister Shaoyao?''Shut up.'...*A story of possessive young man VS a realistically clear-headed young woman.*No high school romance, but they get together after university.*Study hard, stick to your dreams—it's an inspiring story.

“Host, you are about to load the sci-fi adventure system, please be prepared”
“Three Body”.
“Wandering Earth”.
“Interstellar”.
“Gravity”.
“Mars Rescue”.

Uh …
As the youngest full-time professor of mathematics in the history of Jiangcheng University, Pang Xuelin was a bit stressed.
Uh …
The hardest science fiction, the best times.

- Description from Qidian

Time travelling from the majestic era after the Recuperation of Reiki, he became Kimura Kazuki, a 16-year-old high school student in Japan, one year before the Reiki Recuperation.

Tentatively, he set out to hone himself to the bone, burning candles at both ends to stockpile resources in preparation for the imminent Recuperation of Reiki. His goal was to be many steps ahead of all humanity when the time comes.

However, it seemed like fate had decided to play a cruel trick on him.

One year later, the Recuperation of Reiki… did not happen as expected.