From rescuing the orphaned girl Xiaoling from an abandoned supermarket, to nearly finding clues to a cure at a hospital, to dividing tasks to collect resources and build a laboratory, every step was fraught with difficulties… In the early winter of 2025, an unprecedented disaster quietly descended. A virus called "X-13" spread rapidly across the globe, and those infected would experience a painful process from mild symptoms to multiple organ failure within ten days, ultimately leading to death. This disaster was named "The End of Ten Days," and like an invisible storm, it swept across the world, pushing human civilization to the brink of collapse. In this desolate…