Douluo's Soul Power increases by two levels every year

A merciless system descended from the heavens, forcing the hapless Han Feng into a transmigration he never asked for. As if that weren't bad enough, just when matters had spiraled past the point of no return, the system bluntly informed him that it had picked the wrong candidate—and promptly uninstalled itself. Han Feng erupted in outrage: "You start something and then abandon it! Shameless! Fickle! Always chasing the new and discarding the old!" The System Sprite shot back, "What nonsense are you spouting! Here—take the cheat code. It's yours!"