The Whole World Is Shocked! Is Your Brother Called an Ordinary Person?

Ye Nan obtained the system, and in just a few years, he became the world's capital tycoon, the world's number one killer, a Nobel Prize winner in physics, an artificial intelligence pioneer, a national treasure actor, and an art master... However, at his peak, he was tired of intrigues, became anonymous, returned to ordinary life, and lived an ordinary life with his sister! Sister: My brother is so ordinary and so lazy, what will I do in the future? I'm afraid I won't even be able to find my wife! Global shock: What? You call your brother an ordinary person?