This Lord is Very Scientific - Chapter 1: At the Beginning, Using Math Problems to Slay Gods!

Jin Yeong was just another office worker—forgettable, unremarkable, and stuck in a life that never went anywhere. He wasn’t strong. He wasn’t talented. In a world of ambition, he was just… there.Then, the sky cracked open.A voice echoed across the world, mocking humanity’s weakness. A system was given. A chance to survive.People awakened powerful abilities—fire, lightning, super strength. Jin got this:[Limitless Weapon Mastery]“Any weapon you wield is used at its maximum potential.”No fire. No magic. No enhancements. Just a simple skill?But soon he and the world will learn a simple truth:It’s not about what you wield. It’s about how you wield it.

The big guy dresses up as a lonely and old male supporting character, slaps his face and abuses scumbags to fall in love.
small world:
A scumbag male supporting actor who is lonely and old: learning to love with both hands.
The tyrant male supporting role who left the inheritance to the heroine’s son: the family has the throne to inherit.
The deposed prince: what kind of emperor, when the emperor!
Bingshan ex-husband of a book girl: It is impossible to chase after a wife.
The prince of the enemy country who retreated for the heroine: step on the capital and rule the world.
The pet girl mad demon of the group pet text: I pet myself.
Edible Guide: Quickly cross the routine, capitalize the romance! One cp in one world, if you change the world, your feelings will be eliminated. If you don’t like it, don’t enter. 

Content tags: face slap
Search keywords: Protagonist: Dongchen ┃ Supporting role: My concluding article “The Male Protagonist Doesn’t Follow the Plot [Quick Pass]” “Someone Wants to Take My Gold Finger [Quick Pass]” ┃Others:

- Description from novelbuddy

Chen Meilan was reborn, finding herself back in 1988 when she had been abandoned by her nouveau riche ex-husband and was struggling to raise her daughter alone.Her ex-husband had left her with a large courtyard house in the suburbs and a bank balance with four zeros.In her previous life, Chen Meilan’s pride had caused her to lose both of these assets, a decision she later deeply regretted.Yan Zhaocai had just returned from the battlefield, decorated with medals for his valor in the war of self-defense.Yet he voluntarily gave up his honors, transferred back to his hometown, and joined the police force. As soon as he arrived, he received divorce papers from his wife.After reporting to the police station, Yan Zhaocai, with his child in tow, was urgently seeking a place to settle down.Chen Meilan, with her rural household registration, couldn’t legally own the courtyard house given by her ex-husband. She too was in a desperate situation.At this moment, someone brought Yan Zhaocai to meet her.Yan Zhaocai was drawn to the fact that she also had a child. He thought that if he could be accommodating, she wouldn’t mistreat his child.Chen Meilan observed this man in his military uniform, tall and well-built, with a stern face. She remembered that in her previous life, it was his uncompromising integrity at work that had landed the nouveau riche and his mistress in jail after a coal mine collapse.Suddenly, she realized this man was quite a catch. Definitely marriage material!And so, their blissful second marriage began…

This thought had grown deep in William’s mind!