The Beginning of Immortality: Starting from Challenging Mortals Across Levels

"System, are you saying that as long as I jump through the ranks and fight, I will get rewards if I succeed?!" "Yes, that's right." "Oh..., That's it..." Zhou Yi thought thoughtfully, and then looked at the group of mortals below. Fighting across levels? Going down a level can be considered as going down a level! Zhou Yi smiled, "You brave ant! How dare you fight me!" Qi refining power vs. Mortal ants! The advantage is mine! The beginning of immortality: starting from challenging mortals across levels!