In the End of the World, I Took My Whole Family to Lie Down and Won.

Global pollution is serious, and the apocalypse suddenly breaks out. Mu Xingye, a senior high school student studying in a closed school, accidentally binds the system and awakens to space. On her way home, she picked up a pretty boy as her little brother, but... Who was this handsome guy who stayed at her house? "Hello, I'm Qi Mo, please take care of me in the future." The handsome guy introduced himself enthusiastically. "Hello, I am Mu Xingye, I will protect you from now on." The sweet girl pretended to be cold. In a relaxing and sweet daily life, two buses take the whole family to wander through the zombie-infested apocalypse.