[Jujutsu Kaisen Crossover] The Richest Man in the Jujutsu World

The System told me it had nothing else, but it had all the money in the world. I laughed so hard tears streamed from the corners of my mouth. Then it added, "First, you have to spend ten billion in your first month. Otherwise, I'll turn you into a penniless pauper and let you starve to death on the street." But when I got there, I realized things weren't quite what I'd imagined. Me: a figurehead executive of the Port Mafia, a cursed-energy-less failure from the Zenin family, and a money-powered prodigy in a flourishing world of anime. Today, too, I'm working hard to spend money so I can stay alive. ○ Can I store all this money I can't spend in the fridge? ○ The protagonist really has no special powers, just maxed-out luck Theme: Unlimited balance