My Rebirth System Grants Infinite Intellect

Reborn into the seemingly ordinary year of 1988, Link Bennett is just a teenager, scraping by with odd jobs and tutoring. His daily humiliation? Being intellectually outmatched by an eight-year-old prodigy. He desperately craves a life beyond his humble origins, a life of power and untold wealth, but the path seems impossible for a mere human. His secret weapon: a hidden System. It allows him to endlessly level up his Intelligence, Strength, and other attributes, shattering every human limit. Every textbook absorbed, every complex theory mastered, fuels his ascent to unparalleled intellectual might. But the true power, the \"Time and Space Mission\" function, patiently awaits activation, hinting at a destiny far grander than mere brainpower. As his IQ skyrockets, Link’s ambition expands beyond a billion-dollar fortune. Yet, when the mundane reality he knows begins to unravel, revealing echoes of magic and advanced technology, will his supreme intellect be enough to navigate the multiversal chaos his system hints at, or has he simply opened a terrifying Pandora's Box?