MTL - Self-discipline, I’m Invincible - Chapter 8 do shit?

Hello! Readers! Is your brain tired of all the plot twists? Is your soul tired from all the abuse of the characters having lovers and you don't? What a coincidence, me too!Treat this novel as a break from all those because to me it may as well be!Synopsis:Aria, a workaholic CEO of a top tech company, meets an untimely end after a legendary race between Car-kun and Truck-kun—unfortunately for her, Car-kun wins. But death isn’t the end! Aria wakes up reincarnated as an ogre… and with an unexpected surprise.Determined to live a fulfilling life this time, Aria embarks on a ridiculous, comedic, and lighthearted journey to survival. Join her as she navigates her new life, bonds with her fellow tribesmen, Romance with her heroines and evolve into something greater—a powerful Oni!A fun-filled story of second chances, survival, and self-discovery awaits!Author's Note:This is my first novel, and I’m learning as I write(mostly from yt though). I hope you enjoy this lighthearted tale as much as I enjoy creating it. Happy reading!Friendly reminder from Author:This is late romance. Although the love between mc and the heroines will be faster. And yeah this is more or less about Aria's shenanigans rather than full on serious story, nope. Don't expect seriousness here, especially first few chapters, I just basically made those for fun (≧∇≦)/

Apocalypse befell, and roommates performed a skyward ritual.As the fog descended, the Book of Blood Spirit appeared in the hands of all survivors, and only those with a Contract monster could survive.Su Han directed his gaze to the neighbor who had already mutated and twisted, silently pulling out a gleaming fruit knife...Grotesque meat corpses, giant spiders with gaping mouths, eyeballs enveloping the city, one-eyed sharp-toothed hand monsters...Civilization fell, cities shattered, and all humans became meat for the monsters. There was only one way to survive:Use monsters to fight monsters.

Having traveled to the year 1983, Lu Jiaxin found herself at the start facing the failure of the original host in a high school exam, a stepmother who was sweet on the outside but dark-hearted, and a purely self-interested father.Designer Lu, facing a hellish start, decided: if her stepmother made a move, she'd countermove tenfold! If her father failed to act like a human, she'd teach him how to!She still intended to continue college; she heard that the degrees from Hong Kong University in the '80s were quite valuable, so she flung her sleeves and bravely explored the financial and business circles of Hong Kong.Bulky mobile phones, beepers, “007” on the dance floor!Victoria Mountain, Shallow Bay, female tycoons of Victoria!

An F-Class Hunter.

And on top of that, a F-class older brother who can’t even begin to catch up to the heels of his amazing S-class little brother.

After living a life that fell to pieces and even destroying my little brother’s life,I got another chance by regressing 5 years back. I picked up the resolution:
This time, instead of making those mistakes, I will quietly live my life leisurely .

Is what I thought… but the S-Ranks are all kind of… weird and for some reason I can’t seem to be able to get away at all?