The SSS-Rank cashback billionaire system: Building wealth!

What if the reason you're poor is because someone’s been stealing your luck? Solomon Luckson, a low-class nobody with simple dreams, is betrayed by his girlfriend—who sells him out for a kidney and tries to have him killed. On the brink of death, he’s bound to a mysterious system that gives him $10,000 and one rule: Spend to grow rich. Barely surviving through a desperate gamble, Solomon embarks on a journey fueled by cashback-powered growth. From building an empire to fighting monsters and exposing corrupt elites, he rises in a world rigged against the weak. He’ll evolve, thrive, and bring salvation—one dollar at a time. --- XXXX Table of Contents Overview: This book introduces you to a protagonist who earns wealth by spending wealth—but it’s not as simple as throwing money around. Spending must be reasonable; the system won’t reward reckless or foolish expenses. The system is a cheat, sure, but it can also become a weapon turned against the MC if he fails to master it. That’s what makes this protagonist different: he doesn’t blindly follow the system's rules. He analyzes, strategizes, and sometimes even outsmarts it. Key Traits of the MC: He never acts blindly. Even after betrayal, he doesn’t let vengeance consume him. He waits for the perfect moment to strike, making his enemies question why they ever crossed him. --- Portal Fantasy Setting: This story is tagged as fantasy because while the main theme revolves around wealth-building, there are strong fantasy elements and subplots. A portal fantasy arc exists: the MC is transported to another world, often used as a haven by overpowered, shady system users. But it’s not just for villains—this other world contains a mix of people and cultures, helping to fuel thrilling adventures and more money-grinding opportunities. Note: Just because these elements are mentioned, don’t expect to see everything in the first 100 chapters. You’ll need to be a motivated reader. The plot unfolds gradually—not dragged out, but layered and interesting. --- The SSS-Rank Cashback Billionaire System: Yes, it’s a literal system. It's god-tier—no denying that. While it’s a cheat, it has strict rules of its own. I'm still working on fleshing out the mechanics of the Cashback Billionaire System, so please avoid diving too deep into critiques of that part for now. --- Extra Notes: And yes, this story is not a harem. Maybe the pretty lady on the cover will be someone from the MC’s past or future—but that’s still up in the air. Honestly, it’s hard to imagine anyone surviving the MC’s emotional landscape. Half of his heart was metaphorically eaten. Now, he’s fully focused on earning money and has no interest in falling back to a D-class life. About the kidney part—I get that some of you didn’t like it, but it was that single idea that sparked the entire story. Without it, none of this would exist. Lmao—and again, it’s not a harem. And yeah, losing a kidney might not seem that important, but don’t worry—the MC’s getting a new one. Not through transplant, though. We’ve got fantasy and a god-tier system in play. Weird magic solves everything. My brain was cooking for a while—three days without updates. Sorry for the break. I’ve been planning a lot, and you can expect more updates from here on out. and dear readers any of the information above doesn't contain spoilers, my next move can not be predicted ^⁠_⁠^