Survival Game: My Sign-In System Makes Me Unstoppable

Buried alive 100 meters underground in a coffin, Jiang Bei Ning has 72 hours to claw her way to the surface—or die trying. Armed with nothing but a pickaxe and an unexpected sign-in system, she discovers this brutal survival game is just the beginning. Every hundred days, she'll be thrown into a new deadly zone: treacherous oceans, scorching deserts, frozen tundras, or fog-shrouded highways. But while other players scramble to survive, her merged sign-in rewards transform her from desperate survivor into an unstoppable force. In a world where her home planet teeters on the brink of collapse, t…