Online Games: I Have a Mysterious Shop

A bug appears in a world-destroying online game, pulling everyone into the online game world! Ye Xiu spent 120 years fighting all the way to the final BOSS in the game, but at the end he was stabbed in the back by his most trusted friend! After being reborn with the blessing of the talisman, Ye Xiu obtained the hidden profession of a mysterious merchant and re-entered the game! So he chose to jump from the sixth plane to the fourth plane, aiming for revenge, and unexpectedly became the most legendary business tycoon in online games! Ye Xiu: "The mysterious store is open! Take a look, take a look! All good things, no money required!" A certain bandit bully: "What!? Ten thousand gold coins can buy an SSS-level limited edition dragon-slaying knife?" A certain kingdom's empress: "What!? The magic potion actually has anti-wrinkle and beauty effects? I bought it!" A certain plane boss: "What!? In another plane, just...