I Can Upgrade Everything

Synopsis: "Eh, found a ten-year-old Xuan Shen herb? Upgraded! Ten-Thousand-Year Blood Red Ginseng obtained!" "Low-level battle skill «Great Break Stone Stele Hand»? Upgraded to «Covering the Heavens and Embracing the Moon Hand»!" "Wait, not enough energy to upgrade? It doesn't matter, I still have Yuan Stones!" Qin Yi calmly takes out a storage bag, inside, it's all Yuan Stones piled up like a small mountain... As long as I have enough money, I can upgrade everything!