Time Travel: I Conducted Performance Appraisals for the Gods

"I've already traveled through time and space to become an immortal, why am I still being kidnapped by KPI?!" "Brother System, have mercy on me... Damn it, can you get unheard-of training resources with high performance?" "Jiejiejie~ It smells so good! Let you, the native cultivators, feel the dimensionality-reducing oppression from the modern workplace!" "We're all working as cows and horses, but I'm more advanced! I can't kill you all!" Let's see how Ye Liangchen turns the superior gods into a perpetual motion machine for cultivating immortals all year round, and uses the performance system to transform the entire different world!