Returning to Dominate The World With My Knowledge System - Chapter 67: Building the Operating System

By the time I reached thirty, I hadn't managed to provide any of the happiness I wanted for my wife.I also still couldn't become the support my parents relied on.At this turning point in my fate, my income suddenly began to increase randomly.(A daily life tale in a wealthy family setting, featuring a single female lead and no harem.)

Noah Morgan has been labeled a loser, mocked by peers, and betrayed by loved ones. He is a man that society loves to ridicule and despise. He hits rock bottom when the person he trusted most turns against him publicly.However, just as everything falls apart, an envelope with a Phoenix stamp slipped inside his boring flat, revealing a shocking truth: Noah is the illegitimate son and heir of a secretive but powerful trillionaire.Noah inherits money and much more; he inherits a Wealth Management System, a digital interface that could assist him in expanding his wealth, unlocking hidden assets, and gaining abilities to influence people, increase his physical power, and get revenge on people who have hurt him.Now, Noah rises from the ashes with nearly unlimited wealth and resources.His enemies laughed and ridiculed him once, but soon they will learn his vengeance.

When Kael died, he thought it was the end.Instead, he woke up in the body of Kaelion Drenlor—the disgraced heir to a powerful duchy in a kingdom on the verge of collapse.In this cruel and mystical world ruled by bloodlines, magic, and ancient deities, Kael isn't interested in playing the hero.Not when being a villain gets things done faster.Cunning, cold, and dangerously ambitious, Kael begins his rise from the shadows.He doesn't shy away from blood or betrayal—and he certainly doesn’t mind bending hearts to his will.As power gathers around him, so do those drawn by obsession, loyalty… and desire.But even as his influence grows, he keeps his true face hidden. Behind the mask of a second identity, he handles the dirty work the noble Kaelion could never touch.In the darkest corners of the realm, he plants the seeds of something greater: a secret organization—The Order of the Black Sigil.Built to manipulate, infiltrate, and control, it becomes a force whispered about in fear.But as Kael pulls strings from behind the scenes, the world begins to see him as more than just a shadowy lord. They begin to worship him.And gods, even fake ones, are dangerous.In a world of schemes, monsters, and ancient mysteries, Kael never asked to be a savior. But one step at a time, through love, lies, and war—he carves his throne from the bones of empires.In the end, only one will sit upon the world.###Before you dive in, here are some things you should know to better enjoy the story:1. The MC is not an all-knowing monster from Chapter 1Our main character is a teenager who transmigrated into a dangerous world. He’s not some ancient cultivator with 500 years of experience. At the start, he’s a bit unhinged (he kills someone in Chapter 1), but still grounded—more of an antihero than a villain.But this is a journey of corruption. As he faces the horrors of this world and gains power, his mindset begins to change—slowly, and then completely. By the time you're deep into the story, he’ll become the kind of villain others whisper about in fear.So no, he’s not your overpowered righteous MC. He’s dangerous, ambitious, and eventually terrifying.2. Yes, there’s romance—but NO, this is not a fast food haremLet’s be real:Day 1: Meet Girl ADay 2: Sleep with Girl ADay 3: Onto Girl BThat’s not happening here.This novel values slow burn, proper development, and emotional payoff. The MC does have multiple love interests, but every relationship is earned. Each girl has depth, motivations, and unique interactions with Kael. No one’s here just for fanservice. And yes—they each get proper screen time.If you’re here for emotional stakes, chemistry, and realistic progression: this one’s for you.3. The worldbuilding is deep and rich.High fantasy. Secret cults. Ancient orders. Political schemes. Forgotten islands. Brutal wars. It’s a lore-heavy universe built to explore.4. The power system is risky and unique.Getting stronger can literally drive you mad. But don’t worry—our MC finds ways to survive (and thrive).Also, each continent has its own power rules—some based on bloodlines, others on potions, rituals, spells or forbidden arts. So expect variety.5. Lots of action and crazy fights.From intense duels to massive battles, this story brings the chaos.6. Side characters matter.No “zombie” side characters here.They have their own stories, motives, and growth. They're not just props for the MC. Some might even surprise you.7. Yes, there are other transmigrators and regressors.But they appear later in the story—and when they do, things get wild.

(CONTAINS R18+ CONTENT)Enemies to lovers- checkSlow burn- checkA cute naughty dog- checkSpice? (The author is keeping her mouth zipped)No third-party breakup or misunderstanding. But there are lots of banter and witty comebacks.(The story is planned to be around 200 chapters. No drag)Mu YirenI never imagined I'd be faking a relationship with my biggest enemy—the untamed, ridiculously charming Feng Junjie, known throughout the city as the “golden boy” of business and a billionaire playboy with a reputation for breaking hearts. But when he dangles a life-changing offer in front of me, the kind that could secure my inheritance, I find myself agreeing to be his “girlfriend.”But the thing is….. What if I start seeing the real him?Pretending to be Junjie’s devoted partner is like walking on a razor's edge. He’s everything I can’t stand—sexy, cocky, and devilish, and yet a sweetheart by heart that leaves me flustered by his actions. I know better than to fall for a man like him; my mother’s battle with Alzheimer’s has convinced me to never fall in love. But Junjie isn't just any man. Beneath his easygoing charm is an intensity that leaves me breathless, and he knows exactly how to crack through the walls I have built around me, awakening a passion I never felt before.JUNJIEI need my life back. A sorry attempt at love had me question everything and forced me away from my brothers. Since my ‘ex best friend’s’ constant accusations had gotten out of control, I might as well pretend to date someone and shut her mouth.My definition of a fake date- Beautiful, sexy, tempting…..umm…. insufferable, annoying, and with a mouth that won’t stop running.The mouth with red lipstick. The mouth I want to….This arrangement was supposed to be simple: fake dating, clear boundaries, no feelings. But the more he plays the role of her devoted partner, the more the lines between fake and real start to blur. And now, he’s no longer sure where the act ends and his true feelings begin.The catch? Mu Yiren doesn’t believe in love. And she certainly doesn’t believe a man like Feng Junjie is capable of anything but heartbreak.But Feng has never been one to follow the rules. Boundaries? He’s about to break them. Deals? They were made to be rewritten.He’s going all in, and this time, he’s not playing pretend.*******“Are you saying you'd let any man get this close?”“ABSOLUTELY NO!” The words burst out of me, too quick, too honest. His smirk deepens.“Tell me, if I leave you like this, all wound up and aching, will you be sneaking off to use one of your little toys?”“Yes,”“Tell me, were you waiting for me to initiate something this past week?” he tugs my shorts more and kisses my navel.My heart hammers and my voice comes out shaky. “N-No.” I won't give him the satisfaction of knowing he's right.He chuckles darkly. “Wrong answer. Let's try again.”****