I Have a System That Can Cultivate Me Ten Thousand Times

[No heroine + system + grumpy old brother] Qiao Fei traveled to another world and worked as a handyman disciple in the Qingyun Sect for ten years. Because of his low talent and lack of background, he was assigned the most painful and tiring work all day long. He was also bullied and beaten every day. Just when he was desperate for something. Ding, the Ten Thousand Times Cultivation System has been successfully bound! A voice like the sounds of nature sounded. Qiao Fei: Made, I don't want to wait any longer! Those who bullied me must pay the price now!