One Night Stand With My Ex's Billionaire Enemy - Chapter 4 Key Guy

[However, due to mysterious anomalies during host's initial awakening trial, the Aetherfall protocol has been permanently altered.Host will be subject to mandatory sequential trials even after other hosts have been offered options to trials— ALL TRIALS FOR HOST WILL BE MANDATORY.Until Paragon Ascension has been exceeded.Failure to complete any trial will result in the utter and irreversible termination of spirit and vessel.In summary:Host will either survive or be terminated.]---The regular nobody, done in by Truck-kun after being... distracted,transmigrates into the body of a side character from his most hated novel—during the awakening trial.Somehow, he finds a way to survive... or so he thought.In a world where everything revolves around the MC, a side character destined to die can only bring bad omens.He's given a near-impossible task by the trial system of this world—along with no option to reject other than death.And in a novel where characters were once one-dimensional, they’re now being seen from every side and perspective—things are far more complicated than he ever imagined.A world where heroes are hidden psychopaths, villains are deeply misunderstood,teachers are unstable, and teenagers are... Let's just say hormonal.What could possibly go wrong?

Before going to college, an ordinary high school student went to celebrate and got drunk. When he woke up, he found himself in a completely different world. There was a big sect, the approaching sect entrance examination, a slum where his body’s previous owner lived, and a shared memory about a missing young girl.

When he got tangled in a fight with a few punks in this different world, he fell off a cliff and miraculously found himself still alive, with two more voices ringing inside his head. They were Sword Master and Saber Master. In the company of them, he continued to find out more about this whole new world. He took the sect entrance examination, entered the sect, met a strange man in black, and even participated in a major competition of the sect to have a chance to win over his peers!
In this whole new world, he was born again and got to explore the fantastic martial world!

- Description from Novelupdates

The story centers on Adam, a young man living a life of extreme hardship. Betrayed and cast out by his own family at a young age, he is forced to survive on the streets, working grueling, low-paying jobs just to make ends meet. His existence is a constant struggle against poverty and despair.Everything changes when Adam discovers a mysterious application on his smartphone. This app has a single, reality-altering function: every time he taps the screen, one dollar is instantly deposited into his bank account.At first, Adam uses the app to solve his immediate problems—buying food and securing a place to live. But as he taps his way from hundreds to thousands, and then to millions of dollars, his ambition and vision expand exponentially. He transitions from a destitute outcast to a global magnate, creating a business empire that astounds the world.People point in awe and say, “Look, that's Adam's mobile company,” as they admire the most high-tech smartphones on the market. They marvel at sleek, futuristic cars on the road, remarking, “That car is from Adam's company.” His influence even reaches for the stars, with observers noting, “That new rocket company? Adam started that too.”

You say you know about pain? To feel this sort of hunger... for your body to never be satisfied... your mind crazed by endless thoughts of satisfaction. To gaze upon the stars and know that it’s not enough, That is pain. Now you stand before me and I truly question myself. are you enough.He sought a cure for his power. Now, he'll use it to consume a world.At six years old, Dax's life ended. His trait, [Insatiable Hunger], awakened—a curse that promised only madness and an empty stomach. After two years of torment, he found his answer: [Synthesis], the power to integrate anything he touched.Four centuries of research later, known across galaxies as the Black Researcher, he finally achieved his goal. And in that moment of triumph, he exploded.Reborn in a brutal realm of cults and crumbling gods, Dax finds himself weak, but free. His Hunger is quiet, his Synthesis intact. The local gods think him a pawn. The cults see him as a sacrifice.They are all gravely mistaken.Dax sees this world for what it is: a Petri dish. His new traits are the ultimate research tools. His goal is no longer mere survival, but the answer to a new, thrilling question: Can a man who was once devoured by his own power, now learn to devour divinity itself?