I'm Really Not a Genius

Xiao Han never thought that he was a genius, but fate played such a joke on him. After being provoked into a great competition, he could actually win without moving. A once-in-a-century thunderstorm struck this useless person like himself. He went out and hid quietly for a while, and he actually became a hero who saved the world. Oh my gosh, I'm not a genius, give me a break.