National Practice: I Can Upgrade All Things

"Lin Yin, you have dragged down our class's performance, aren't you ashamed?" "Lin Yin, if your qualifications are so poor, why are you still practicing? Why don't you just settle down and work as a coolie? It's completely a crime to waste training resources on people like you!" "Lin Yin, people must learn to choose. This path of cultivation is not suitable for you." Faced with all kinds of ridicule, Lin Yin, who had obtained the super upgrade system, secretly gritted his teeth, his eyes full of anger and unwillingness: "Where there is a will, there is a way. With my hard work, I don't believe there is anything I can't do!" "My cultivation qualifications are not good enough. System, please upgrade me!" "The technique is not good, system, upgrade it for me!" "The treasure is no good, system, upgrade it for me!" …