My Best Friend's Soul Travels Through the World, I Rely on the System to Get Through the Apocalypse

My best friend accidentally traveled into the apocalypse, and Li Xiaoyue bound the system to establish contact with her best friend! She stocked up on supplies and delivered medicines. She went on a shopping spree and fed her best friends ruthlessly, hoping that her best friends would live a healthy and comfortable life in the apocalypse! The end of the world is certainly scary, but sisters are of one mind and their power is as powerful as gold. The world is big and the best friends are the biggest!