Almighty System Upgrade Madman

A young man, Chu Yang, travels to another world and awakens to the infinite upgrade system. Practice becomes a game. You can gain experience by defeating monsters, and there are also heaven-defying rewards given by system tasks. It's so exciting now, what's the bottleneck? Practice ceiling? Doesn't exist! Unlimited upgrades, unimpeded, no matter the gods or demons, they are just stepping stones on my way to upgrade!