Global Class Change: I Sold My Experience Points for Cash

Fang Mo changes class and becomes the only F-rank [Experience Merchant] in the world. Everyone mocks me, saying I can barely gain even one level and am destined to stay at the bottom of society for life. Until I discover that I can actually cash out my experience points! I can sell one experience point to the System for 100,000 yuan! And 10,000 yuan can buy one experience point. What's more, I can sell my experience points to other people. “Isn't there a pretty big gap between those prices?” “Why don't we become middlemen and profit from the difference?” From then on, Fang Mo's whole approach changes. While everyone else stays up all night grinding monsters to level up, I sell my experience for cash, use the money to buy more experience, then sell it to other people for a profit. I'm just an ordinary secondhand dealer. “Kid, what era is this? Why are you still fighting and killing? Want to level up?” “Come on, take a look! The latest experience-point family bundle, Crazy Thursday special! Today only, 60,000 yuan per experience point!” “Skill proficiency trading, talent-point trading... We've got it all!” Everyone is stunned! An SSS-rank divine artifact worth a hundred million? I sell 10,000 experience points and buy it outright! The world's top financial groups shower me with a trillion yuan just to buy one experience point from me? Sorry, there's a purchase limit today! When the myriad races invade and humanity is driven back at every turn, I stare at the endless string of zeroes in my experience-point balance and fall into thought. “Why don't I... try leveling up a few hundred times?” The next second, the level rankings are turned upside down, and the whole world is shaken! Who would've thought that the strongest king would turn out to be him!