Become a Boss by Selling Power Banks at the End of the World

In her previous life, Ruan Sisi was an ordinary person who could only rely on physical enhancement to survive the apocalypse. She was robbed of her strength core by a scumbag and was framed. After resurrecting her life, she escaped the disaster of the virus and successfully gained the ability to accurately see the battery level of other people's mobile phones through the numbers above their heads. Ruan Sisi: ... What a useless skill! There must be a road before the car reaches the mountain, so at the end of the world, she rose through the ranks by selling power banks, killing scumbag men and scumbag women, and became a boss of the apocalypse generation. "Brother, your phone is only 37% charged. Do you want a power bank?"