Global Survival: I Have Two Golden Fingers from the Start

Suddenly, the whole world was left with no one but her. Then 100,000 people from every country were sent to another world to fight for survival. Everyone trying to survive received a golden finger of their own. Yu Yi's golden finger was already outrageously powerful, and yet she somehow got a second one. After surviving in two separate worlds, Yu Yi finally met her first teammate: Hei Xiazi. What funny or dangerous things will happen to them? Who else will they meet, and what mysterious worlds await them?