Douluo: My power increases in Two levels

A rogue system crashes from the heavens and Han Feng, a broke nobody, gets forcibly dragged into a new world. Just as he’s settling into this chaotic new life, the system suddenly tells him: “Oops, wrong guy! Time to uninstall!” Han Feng explodes: “You can’t just abandon me halfway! You heartless, two-faced, glitchy program!” The System Spirit replies coldly: “Quit whining. Here’s your cheat ability. Take it or leave it.” — Description from novelcodex.org