Super Salesman

The protagonist obtains a super business system and can use the superpowers given by the system to do business. He buys, buys, sells, and finally becomes a global tycoon. Don't want to sell your company shares? I'll just buy it. Top secret technology not for sale? That's because I didn't negotiate. Restricted sales of precision instruments? Haha, it doesn't exist... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.