I am that male friend in the harem story - Chapter 70: Ishigami never forgets to improve

Xia Zhijun got the title ‘study god’ after scoring first place in the whole city. He’s the model of a good student in a teacher’s eyes: good grades, good manners, and quiet. When he wasn’t smiling, his entire body emits a cold abstinence aura. The girls only have the guts to look from afar and not get close.
Later, it was rumored throughout the entire school that even the study god would fight and hit on girls. Whoever dared to provoke his girl, he would teach you how to be a person at every minute. The night of the graduation ceremony someone saw him blocking Gu Siyi in the corner. He didn’t stop kissing even when she cried. He bit her lips and said in a raspy voice, “I’m going crazy…”
During college finals, Gu Siyi almost bursted out crying, “I’m such a failure. I won’t be able to find a good job in the future…And if I can’t find a good job, I can’t provide for myself…”
Xia Zhijun played with her pink earlobe and remarked, “I’ll take care of you.”
After they graduated, Xia Zhijun created a research company and Gu Siyi became the boss’s wife.
The commercial rocket, “Star of Siyi” was successfully launched. So everyone knew that the new technology superstar, Xia Zhijun has a wife who he spoils a lot.

- Description from Novelupdates

"In this world, morality is but a thin line away from depravity, and the most captivating tales are often shrouded behind the veil of insanity."
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I was just an ordinary guy, living a dull and unremarkable life as an editor.

But when a maniac author killed me for rejecting his novel in a writing competition, I reopened my eyes in a modern fantasy world.

"Hmm? Wait, this world…."

But fate, being a prude little bitch, played a twisted joke on me.

I reincarnated into the very same novel that I rejected for the competition award, written by the very same author who killed me for it.

Not only that, but I transmigrated into the body of a disowned noble named Lucas Morningstar.

Lucas was a minor antagonist in a novel who served as a stepping stone for the protagonist and their allies.

Arghh….

Of all the people, I just had to be reborn as someone who was despised by the main characters the most at this point in the story?

B-But hey, with my knowledge of the future and understanding of the main characters, I can at least live an easy life!

Right...?

"Yeah, I can work with this!"

Or so I thought until I remembered the ending arcs of the book.

This world is destined for doom!

And not so long after, I started to realize that the novel and the world I transmigrated into might not be as similar as I had originally thought….

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[Disclaimer: Caution while reading is advised. Tighten your seatbelts and brace yourself for a bumpy rollercoaster-like journey. Don't blame the Author if you fall from your seat while reading a plot twist. Thank you.]
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AN: MC is NOT a villain, so don't expect one.

*The MC will seem a little bit (ok let's be honest, more than a little bit) foolish in the first 30-35 chaps but don't be fooled. I ask you to read till first 50 chaps before deciding to trash-talk the MC because that's where his borderline psychopathic strategist personality starts to surface.

Reincarnating into the world of Jujutsu Kaisen, he became Gojo Satoshi, the twin brother of the strongest sorcerer, Gojo Satoru. That should mean he’s destined to be the most powerful Jujutsu sorcerer, right?Unfortunately, fate had other plans. Nearly killed by Satoru in the womb, his cursed energy was devoured before he was even born. But at that moment, he awakened the [Shinigami Fusion System].Since he couldn’t become a Jujutsu sorcerer, he would forge a new path, a Shinigami with Heavenly Restriction!Thus, Gojo Satoshi, born without cursed energy yet possessing the legendary Six Eyes, became the true nemesis of Jujutsu sorcerers.

Noa’s life turned into a disaster.He was fired for no reason, betrayed by the woman he loved, and left drowning in debt for a wedding that would never happen.Then a truck almost killed him.And just before the world went black—time froze.Suddenly, Noa is no longer an average human—he is a Dimensional Tycoon, capable of buying and selling planets at market price.When gods need immortality, Noa sells them elixirs. When demon kings want weapons of mass destruction, they pay in cash. When heavens fall, he buys the land. When empires collapse, he auctions the ashes.Noa can trade anything, as long as the price is fair.He doesn’t conquer realms, because in this world, money is the greatest power—and Noa controls the market.After all, even divine beings knock on his door—not to fight, but to ask for a discount.But every tycoon has to start somewhere.For Noa, it began with selling shampoo to bald cultivators.