From the Start as a Food Courier, I Got the Sixfold Refining System

Tang Xun was just a delivery guy everyone looked down on. People bullied him wherever he went, and an unremarkable life seemed to be his only option. But after he acquired the Sixfold Refinement System, he could refine any item, greatly enhancing its abilities and even unlocking extra functions. He gained criminal investigation skills, stunt-driving skills, antique appraisal skills, and more, and his worth skyrocketed. Countless racing experts, seriously ill patients, antique appraisal masters, and even the police came to seek him out. “Master, please accept our humble admiration!” Tang Xun remained completely unfazed. “I’m just a delivery guy. Everything else is just a side gig!”